/* ── METRICS ────────────────────────────── */
        .metrics {
            display: grid;
            /* Columns follow the visible tiles, so a hidden tile (cost, for Sarvam) leaves no gap */
            grid-auto-flow: column;
            grid-auto-columns: 1fr;
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
        }

        .metric {
            padding: 18px 20px;
            background: var(--surface);
        }

        /* Divider before each visible tile after the first (a hidden tile adds no edge) */
        .metric + .metric {
            border-left: 1px solid var(--border);
        }

        .metric-val {
            font-family: 'Geist Mono', monospace;
            font-size: 1.4286rem;
            font-weight: 500;
            color: var(--text);
            letter-spacing: -.02em;
        }

        .metric-lbl {
            font-size: 0.7857rem;
            color: var(--text2);
            margin-top: 3px
        }

        /* ── PAGE HEADER ────────────────────────── */
        .page-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }

        .page-desc {
            font-size: 0.9286rem;
            color: var(--text2);
            line-height: 1.5;
        }

        /* ── BLOCK ──────────────────────────────── */
        .block {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 24px;
            overflow: hidden;
            /* clip (not hidden): still rounds the corners, but lets sticky toolbars inside work */
            overflow: clip;
            /* Body fills the card when a grid row stretches it taller than its content */
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s ease;
        }

        .block-head {
            padding: 11px 18px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--surface);
        }

        .block-title {
            font-size: 0.7857rem;
            font-weight: 500;
            color: var(--text2);
            letter-spacing: .07em;
            text-transform: uppercase;
        }

        .block-body {
            padding: 18px;
            background: var(--surface2);
            flex: 1 1 auto;
            min-height: 0;
        }

        /* ── FORM ───────────────────────────────── */
        .field {
            margin-bottom: 14px
        }

        .field:last-child {
            margin-bottom: 0
        }

        .field-label {
            display: block;
            font-size: 0.7857rem;
            color: var(--text2);
            margin-bottom: 6px;
            letter-spacing: .04em;
        }

        input[type=text],
        input[type=password],
        input[type=tel],
        input[type=datetime-local],
        input[type=number],
        select,
        textarea {
            width: 100%;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 2rem;
            color: var(--text);
            font-family: 'Geist', sans-serif;
            font-size: 0.9286rem;
            padding: 10px 18px;
            outline: none;
            transition: all 0.2s ease;
            -webkit-appearance: none;
            appearance: none;
        }

        textarea {
            border-radius: 1.25rem;
            padding: 14px 18px;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--border2)
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text3);
            font-size: 0.9286rem;
        }

        textarea {
            resize: vertical;
            min-height: 90px;
            line-height: 1.6
        }

        select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 30px
        }

        select option {
            background: var(--surface)
        }

        .mono {
            font-family: 'Geist Mono', monospace;
            font-size: 0.8571rem
        }

        .hindi {
            font-size: 1.0714rem;
            line-height: 1.75
        }

        .hint {
            font-size: 0.7857rem;
            color: var(--text3);
            margin-top: 5px
        }

        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px
        }

        /* ── LANG PILLS ─────────────────────────── */
        .lang-pills {
            display: inline-flex;
            border: 1px solid var(--border);
            border-radius: 2rem;
            overflow: hidden;
            background: var(--surface);
        }

        .lang-pill {
            padding: 4px 14px;
            font-size: 0.7857rem;
            cursor: pointer;
            color: var(--text2);
            background: transparent;
            border: none;
            font-family: 'Geist', sans-serif;
            transition: all .15s;
        }

        .lang-pill+.lang-pill {
            border-left: 1px solid var(--border)
        }

        .lang-pill.active {
            background: var(--surface2);
            color: var(--text)
        }

        /* ── COST STRIP ─────────────────────────── */
        .cost-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding: 10px 18px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 1.25rem;
            margin-top: 12px;
        }

        .ci {
            font-size: 0.7857rem;
            color: var(--text2)
        }

        .ci strong {
            color: var(--text);
            font-weight: 500;
            font-family: 'Geist Mono', monospace
        }

        /* ── ROW ITEMS ──────────────────────────── */
        .row-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            gap: 16px;
        }

        .row-item:last-child {
            border-bottom: none;
            padding-bottom: 0
        }

        .row-item:first-child {
            padding-top: 0
        }

        .row-label {
            font-size: 0.9286rem;
            color: var(--text)
        }

        .row-sub {
            font-size: 0.7857rem;
            color: var(--text2);
            margin-top: 2px
        }

        .row-right {
            flex-shrink: 0
        }

        /* ── TOGGLE ─────────────────────────────── */
        .toggle {
            position: relative;
            display: inline-block; /* a <label>: without this it collapses to 0x0 and the switch is invisible */
            vertical-align: middle;
            width: 36px;
            height: 20px;
            flex-shrink: 0
        }

        .toggle input {
            opacity: 0;
            width: 0;
            height: 0;
            position: absolute
        }

        .tog-track {
            position: absolute;
            inset: 0;
            background: var(--surface2);
            border: 1px solid var(--border);
            border-radius: 20px;
            cursor: pointer
        }

        .tog-thumb {
            position: absolute;
            width: 12px;
            height: 12px;
            background: var(--text3);
            border-radius: 50%;
            top: 3px;
            left: 3px;
            transition: transform .2s, background .2s;
            pointer-events: none
        }

        .toggle input:checked~.tog-track {
            border-color: var(--border2)
        }

        .toggle input:checked~.tog-track .tog-thumb {
            transform: translateX(16px);
            background: var(--text)
        }

        /* ── BUTTON (PREMIUM) ─────────────────────────── */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            background: var(--text);
            color: var(--bg);
            border: none;
            border-radius: 2rem;
            font-size: 0.9286rem;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, filter 0.2s ease;
            user-select: none;
            box-shadow: var(--shadow-btn);
            font-family: 'Geist', sans-serif;
            letter-spacing: .01em;
            min-height: 44px;
        }

        .btn:hover:not(:disabled) {
            transform: translateY(-1px);
            box-shadow: var(--shadow-card-hover);
            filter: brightness(1.1);
        }

        .btn:active:not(:disabled) {
            transform: translateY(0) scale(0.98);
        }

        .btn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
        }

        /* Disabled primary: a quiet themed surface instead of a washed-out grey pill */
        .btn:not(.btn-secondary):not(.btn-danger):not(.btn-warning):disabled {
            opacity: 1;
            background: var(--surface2);
            color: var(--text3);
            border: 1px solid var(--border);
            box-shadow: none;
        }

        .btn-secondary {
            background: var(--surface2);
            color: var(--text);
            border: 1px solid var(--border);
            backdrop-filter: none;
            box-shadow: none;
        }

        .btn-secondary:hover:not(:disabled) {
            background: var(--border);
            border-color: var(--text2);
            transform: translateY(-1px);
        }

        .btn-danger {
            background: rgba(239, 68, 68, 0.1);
            color: #ef4444;
            border: 1px solid rgba(239, 68, 68, 0.2);
            box-shadow: none;
        }

        .btn-danger:hover:not(:disabled) {
            background: #ef4444;
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 0.8rem;
            width: auto;
            min-height: 36px; /* Still touch-accessible but visibly smaller than main btn */
        }

        /* ── MODAL GLASSMORPHISM ────────────────── */
        .modal-content {
            background: var(--surface) !important;
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-pop);
        }

        /* ── PROGRESS ───────────────────────────── */
        .prog-wrap {
            margin-top: 14px;
            display: none
        }

        .prog-wrap.show {
            display: block
        }

        .prog-track {
            height: 1px;
            background: var(--surface2);
            margin-bottom: 8px;
            overflow: hidden
        }

        .prog-fill {
            height: 100%;
            background: var(--text);
            width: 0%;
            transition: width .3s ease
        }

        .prog-lbl {
            font-size: 0.7857rem;
            color: var(--text2);
            font-family: 'Geist Mono', monospace
        }

        /* ── LOG ─────────────────────────────────── */
        .log {
            margin-top: 12px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 12px 14px;
            max-height: 150px;
            overflow-y: auto;
            display: none;
            -webkit-overflow-scrolling: touch;
        }

        .log.show {
            display: block
        }

        .log-line {
            font-size: 0.7857rem;
            padding: 2px 0;
            color: var(--text2);
            font-family: 'Geist Mono', monospace;
            border-bottom: 1px solid var(--border);
        }

        .log-line:last-child {
            border-bottom: none
        }

        .log-line.ok {
            color: var(--success)
        }

        .log-line.err {
            color: var(--error)
        }

        /* ── BADGE ──────────────────────────────── */
        .badge {
            font-size: 0.7143rem;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
            font-family: 'Geist Mono', monospace;
            background: rgba(62, 207, 142, .08);
            color: var(--success);
            border: 1px solid rgba(62, 207, 142, .15);
            white-space: nowrap;
        }

        /* ── HISTORY ─────────────────────────────── */
        .hist-row {
            padding: 14px 18px;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 14px;
        }

        .hist-row:last-child {
            border-bottom: none
        }

        .hist-msg {
            font-size: 0.9286rem;
            color: var(--text);
            margin-bottom: 3px;
            line-height: 1.5
        }

        .hist-meta {
            font-size: 0.7857rem;
            color: var(--text2);
            font-family: 'Geist Mono', monospace
        }

        .empty {
            padding: 40px 20px;
            text-align: center;
            color: var(--text3);
            font-size: 0.9286rem
        }

        /* ── TABS (content sections) ────────────── */
        .tab-section {
            display: none !important;
            flex: 1;
            overflow-y: auto;
            padding: 40px 48px 80px;
            -webkit-overflow-scrolling: touch;
        }

        @media (max-width: 599px) {
            .tab-section {
                padding: 20px 20px 100px;
            }
        }

        .tab-section.active {
            display: block !important;
        }

        /* ── CONTACTS TABLE ─────────────────────── */
        .table-wrap {
            overflow-x: auto;
            overflow-y: auto;
            max-height: calc(100vh - 240px);
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--surface);
            -webkit-overflow-scrolling: touch;
        }

        .table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.85rem;
            text-align: left;
        }

        .table th, .table td {
            padding: 8px 12px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

        .table th {
            position: sticky;
            top: 0;
            z-index: 10;
            font-weight: 500;
            color: var(--text2);
            background: var(--surface2);
            text-transform: uppercase;
            font-size: 0.7857rem;
            letter-spacing: .05em;
        }

        .table tr:last-child td {
            border-bottom: none;
        }

        .table tr:hover td {
            background: var(--surface2);
        }

        /* ── CHECKBOX (custom; real input kept for a11y + JS) ── */
        input[type="checkbox"].checkbox {
            -webkit-appearance: none;
            appearance: none;
            position: relative;
            display: inline-grid;
            place-content: center;
            flex-shrink: 0;
            width: 18px;
            height: 18px;
            margin: 0;
            padding: 0;
            vertical-align: middle;
            background: var(--surface2);
            border: 1px solid var(--border2);
            border-radius: 5px;
            color: var(--bg);
            cursor: pointer;
            outline: none;
            transition: background .15s ease, border-color .15s ease, box-shadow .15s ease;
            -webkit-tap-highlight-color: transparent;
        }

        input[type="checkbox"].checkbox::before {
            content: "";
            width: 12px;
            height: 12px;
            background: currentColor;
            transform: scale(0);
            transition: transform .12s ease;
            -webkit-mask: var(--cb-mark) center / contain no-repeat;
            mask: var(--cb-mark) center / contain no-repeat;
            --cb-mark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3L9.5 3.6' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
        }

        input[type="checkbox"].checkbox:indeterminate::before {
            --cb-mark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6h6' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
        }

        input[type="checkbox"].checkbox:hover:not(:disabled) {
            border-color: var(--text2);
        }

        input[type="checkbox"].checkbox:checked,
        input[type="checkbox"].checkbox:indeterminate {
            background: var(--text);
            border-color: var(--text);
        }

        input[type="checkbox"].checkbox:checked::before,
        input[type="checkbox"].checkbox:indeterminate::before {
            transform: scale(1);
        }

        input[type="checkbox"].checkbox:focus-visible {
            box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--text2);
        }

        input[type="checkbox"].checkbox:disabled {
            opacity: .35;
            cursor: not-allowed;
        }

        .controls-row {
            display: flex;
            gap: 10px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }

        .controls-row > * {
            flex: 1;
            min-width: 150px;
        }


        .search-wrap {
            position: relative;
            margin-bottom: 16px;
        }

        input.search-input {
            width: 100%;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 2rem;
            padding: 12px 20px 12px 48px;
            color: var(--text);
            font-size: 0.9286rem;
            outline: none;
            transition: all 0.2s ease;
        }

        .search-input:focus {
            border-color: var(--text2);
            background: var(--surface2);
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
        }

        .search-icon {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text3);
            pointer-events: none;
            opacity: 0.7;
        }

        .file-drop {
            display: block;
            border: 1px dashed var(--border2);
            border-radius: 1.25rem;
            padding: 30px 20px;
            text-align: center;
            background: var(--surface);
            transition: border-color 0.2s;
            cursor: pointer;
        }

        .file-drop:hover, .file-drop.dragover {
            border-color: var(--text3);
        }

        .file-drop input {
            display: none;
        }

        .file-drop p {
            color: var(--text2);
            font-size: 0.9286rem;
            margin-bottom: 4px;
        }

        /* Desktop defaults for mobile-only elements */
        .mobile-edit {
            display: none;
        }
        .c-details-wrap, .b-details-mobile {
            display: none;
        }

        /* ── RESPONSIVE OVERRIDES ───────────────── */
        @media(max-width: 599px) {
            input[type=text], input[type=password], select, textarea {
                font-size: 1.1429rem !important;
            }
            .btn {
                min-height: 44px;
            }
            .metric-val {
                font-size: 1.1rem !important;
            }
            .metric {
                padding: 10px 5px !important;
            }
            .block-body {
                padding: 12px !important;
            }
            .block-head {
                padding: 10px 12px !important;
            }
            .controls-row {
                flex-direction: column;
                align-items: stretch;
            }
            .controls-row > * {
                width: 100%;
            }
            #fab-settings {
                bottom: calc(var(--bottomnav-h) + env(safe-area-inset-bottom) + 10px) !important;
            }
            #theme-pop {
                bottom: calc(var(--bottomnav-h) + env(safe-area-inset-bottom) + 60px) !important;
            }
            /* Title and badge stay on one line; control groups wrap to their own full row */
            .block-head {
                flex-direction: row !important;
                flex-wrap: wrap !important;
                align-items: center !important;
                gap: 10px 12px !important;
                padding: 14px !important;
            }
            .block-head > * {
                margin: 0 !important;
            }
            .block-head > div,
            .block-head > .lang-pills {
                width: 100% !important;
            }
            .lang-pills {
                display: flex !important;
                width: 100% !important;
            }
            .lang-pill {
                flex: 1 !important;
                text-align: center !important;
            }
            .metrics {
                display: grid !important;
                grid-auto-flow: row !important;
                grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
                border: none !important;
                gap: 10px !important;
            }
            .metric {
                width: 100% !important;
                padding: 14px 18px !important;
                border: 1px solid var(--border) !important;
                border-radius: 12px !important;
                border-right: 1px solid var(--border) !important;
                background: var(--surface) !important;
            }
            .metric:last-child {
                border-right: 1px solid var(--border) !important;
            }
            .form-row {
                flex-direction: column !important;
                gap: 12px !important;
            }
            .form-row > * {
                width: 100% !important;
            }
            .header-actions {
                display: flex !important;
                flex-wrap: wrap !important;
                gap: 8px !important;
                width: 100% !important;
            }
            .header-actions .btn {
                flex: 1 !important;
                white-space: nowrap !important;
                justify-content: center !important;
            }
            .table-wrap {
                margin: 0 -14px !important;
                padding: 0 !important;
                width: calc(100% + 28px) !important;
                border-radius: 0;
                border-left: none;
                border-right: none;
            }
            .table thead {
                display: none;
            }
            .table tr {
                display: flex;
                flex-wrap: wrap;
                padding: 16px;
                border-bottom: 1px solid var(--border);
                align-items: flex-start;
                background: var(--surface);
                transition: background 0.2s ease;
            }
            .table tr:hover {
                background: var(--surface2);
            }
            .table td {
                padding: 0 !important;
                border: none !important;
            }
            .c-check, .b-check {
                width: 24px;
                margin-right: 12px;
                margin-top: 2px;
            }
            .c-num, .b-num {
                width: 20px;
                margin-right: 12px;
                margin-top: 4px;
                opacity: 0.5;
            }
            .c-main, .b-main {
                flex: 1;
                display: flex;
                flex-direction: column;
                gap: 6px;
            }
            .c-name-wrap {
                display: flex;
                justify-content: space-between;
                align-items: center;
                gap: 12px;
                width: 100%;
            }
            .c-name {
                font-size: 1rem !important;
                font-weight: 600 !important;
                color: var(--text) !important;
                word-break: break-word;
                white-space: normal;
                line-height: 1.3;
                flex: 1;
            }
            .mobile-edit {
                display: block !important;
                flex-shrink: 0;
                min-height: 32px !important;
                padding: 4px 14px !important;
                font-size: 0.75rem !important;
                width: auto !important;
            }
            .c-details-wrap, .b-details-mobile {
                display: flex !important;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                margin-top: 0;
            }
            .c-phone, .b-details-mobile div {
                font-size: 0.85rem !important;
                color: var(--text2) !important;
                opacity: 0.8;
            }
            .c-group {
                display: inline-block;
                margin-top: 2px;
            }
            .c-phone-desktop, .c-group-desktop, .c-actions-desktop {
                display: none !important;
            }
        }

        /* ── HISTORY REDESIGN ───────────────────── */
        .hist-date-group {
            margin-bottom: 24px;
        }

        .hist-date-label {
            font-size: 0.7857rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text3);
            margin-bottom: 12px;
            padding-left: 4px;
        }

        .hist-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 16px;
            margin-bottom: 12px;
            transition: transform .2s, border-color .2s, box-shadow .2s;
            cursor: default;
            box-shadow: var(--shadow-card);
        }

        .hist-card:hover {
            border-color: var(--border2);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }

        .hist-card-hd {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 12px;
        }

        .hist-card-time {
            font-size: 0.8571rem;
            color: var(--text2);
        }

        .hist-card-op {
            font-size: 0.7857rem;
            color: var(--text3);
        }

        .hist-card-msg {
            font-size: 1rem;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .status-rail {
            height: 4px;
            background: var(--surface2);
            border-radius: 2px;
            overflow: hidden;
            margin-bottom: 16px;
            display: flex;
        }

        .status-bar-ok {
            height: 100%;
            background: #10b981; /* Success Green */
        }

        .status-bar-err {
            height: 100%;
            background: #ef4444; /* Error Red */
        }

        .hist-card-stats {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .hist-stat-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8571rem;
            color: var(--text2);
        }

        .hist-stat-val {
            font-weight: 500;
            color: var(--text);
            font-family: 'Geist Mono', monospace;
        }

        .hist-card-actions {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            display: flex;
            justify-content: flex-end;
        }

        /* ── MODAL ──────────────────────────────── */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: var(--overlay);
            backdrop-filter: blur(4px);
            animation: vx-fade-in .2s ease both;
            z-index: 2000;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            width: 100%;
            max-width: 500px;
            max-height: 90vh;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-pop);
            overflow: hidden;
            animation: vx-pop-open .38s cubic-bezier(.2, .9, .3, 1) both;
        }

        @keyframes modalUp {
            from { opacity: 0; transform: translateY(12px) scale(.98); }
            to { opacity: 1; transform: translateY(0); }
        }

        .modal-hd {
            padding: 20px;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-title {
            font-size: 1.1429rem;
            font-weight: 500;
            color: var(--text);
        }

        .modal-close {
            background: none;
            border: none;
            color: var(--text3);
            cursor: pointer;
            padding: 5px;
        }

        .modal-close:hover {
            color: var(--text);
        }

        .modal-body {
            padding: 20px;
            overflow-y: auto;
            flex: 1;
        }

        .modal-ft {
            padding: 16px 20px;
            border-top: 1px solid var(--border);
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            flex-wrap: wrap;
            background: var(--surface2);
        }

        .empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--text3);
            font-size: 0.9286rem;
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: center;
        }

        .detail-item {
            margin-bottom: 20px;
        }

        .detail-label {
            font-size: 0.7143rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--text3);
            margin-bottom: 6px;
        }

        .detail-val {
            font-size: 1rem;
            color: var(--text);
            line-height: 1.5;
        }

        .recipient-list {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 12px;
            max-height: 200px;
            overflow-y: auto;
            font-family: 'Geist Mono', monospace;
            font-size: 0.9286rem;
            line-height: 1.6;
            color: var(--text2);
        }

/* ── TOAST ──────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--surface2);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9286rem;
    box-shadow: var(--shadow-pop);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .24s cubic-bezier(.4, 0, .2, 1), transform .24s cubic-bezier(.4, 0, .2, 1);
    pointer-events: auto;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    border-left: 4px solid var(--error);
}

.toast.success {
    border-left: 4px solid var(--success);
}

/* EOF */

@media (min-width: 769px) and (max-width: 1024px) {
    .nav-section-label,
    .sidebar-footer .status-row,
    .sidebar-footer button span {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .bn-item span {
        display: none !important;
    }
}


/* ── THEMED PICKERS (date / time) ───────── */
.vx-field {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2rem;
    color: var(--text);
    font-family: 'Geist', sans-serif;
    font-size: 0.9286rem;
    padding: 10px 18px;
    min-height: 42px;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s ease;
}
.vx-field:hover, .vx-field[aria-expanded="true"], .vx-field:focus-visible {
    border-color: var(--border2);
    outline: none;
}
.vx-field.is-empty .vx-field-label { color: var(--text3); }
.vx-field-icon { color: var(--text2); display: inline-flex; flex-shrink: 0; }
.vx-field-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.vx-pop {
    position: fixed;
    z-index: 1000;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-pop);
    padding: 12px;
    color: var(--text);
    font-family: 'Geist', sans-serif;
    max-width: calc(100vw - 24px);
}
.vx-pop button { font-family: inherit; }
.vx-pop button:focus-visible { outline: 1px solid var(--border2); outline-offset: 1px; }

.vx-cal { width: 280px; }
.vx-cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.vx-cal-title { font-size: 0.9286rem; font-weight: 500; }
.vx-cal-nav {
    width: 30px; height: 30px; border-radius: 50%;
    border: 1px solid var(--border); background: transparent; color: var(--text2);
    font-size: 1rem; line-height: 1; cursor: pointer;
}
.vx-cal-nav:hover:not(:disabled) { background: var(--surface2); color: var(--text); }
.vx-cal-nav:disabled { opacity: .3; cursor: default; }
.vx-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.vx-cal-wd { text-align: center; font-size: 0.7143rem; color: var(--text3); padding: 4px 0; }
.vx-cal-day {
    aspect-ratio: 1; border: 1px solid transparent; border-radius: 50%;
    background: transparent; color: var(--text); font-size: 0.8571rem; cursor: pointer;
    font-variant-numeric: tabular-nums;
}
.vx-cal-day:hover:not(:disabled) { background: var(--surface2); }
.vx-cal-day.is-today { border-color: var(--border2); }
.vx-cal-day.is-selected { background: var(--text); color: var(--bg); }
.vx-cal-day:disabled { color: var(--text3); opacity: .5; cursor: default; }

.vx-time { width: 220px; }
.vx-time-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.vx-time-col {
    max-height: 210px; overflow-y: auto; display: flex; flex-direction: column; gap: 2px;
    overscroll-behavior: contain; /* scrolling to 11 PM must not scroll (and close) the page */
    border: 1px solid var(--border); border-radius: 12px; padding: 4px;
}
.vx-time-opt {
    border: none; background: transparent; color: var(--text2); border-radius: 8px;
    padding: 7px 8px; font-size: 0.8571rem; cursor: pointer; text-align: center;
    font-variant-numeric: tabular-nums;
}
.vx-time-opt:hover { background: var(--surface2); color: var(--text); }
.vx-time-opt.is-selected { background: var(--text); color: var(--bg); }

.vx-pop-foot { display: flex; justify-content: flex-end; gap: 6px; margin-top: 10px; }
.vx-pop-btn {
    border: 1px solid var(--border); background: transparent; color: var(--text2);
    border-radius: 2rem; padding: 6px 14px; font-size: 0.7857rem; cursor: pointer;
}
.vx-pop-btn:hover { background: var(--surface2); color: var(--text); }
.vx-pop-btn.is-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.vx-pop-btn.is-primary:hover { opacity: .9; background: var(--text); color: var(--bg); }

/* Time rows in the schedule form */
.vx-time-row { display: flex; gap: 8px; align-items: center; }
.vx-time-row .vx-field { flex: 1; }
.vx-icon-btn {
    width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%;
    border: 1px solid var(--border); background: transparent; color: var(--text2);
    display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.vx-icon-btn:hover { background: var(--surface2); color: var(--error); }

/* ── THEMED DISCLOSURE (replaces <details>) ─ */
.vx-disclosure { margin-top: 8px; }
.vx-disclosure-btn {
    display: inline-flex; align-items: center; gap: 6px;
    border: none; background: transparent; padding: 2px 0; cursor: pointer;
    color: var(--text2); font-family: 'Geist', sans-serif; font-size: 0.7857rem;
}
.vx-disclosure-btn:hover { color: var(--text); }
.vx-disclosure-btn:focus-visible { outline: 1px solid var(--border2); outline-offset: 2px; border-radius: 4px; }
.vx-chev { transition: transform .15s ease; }
.vx-disclosure-btn[aria-expanded="true"] .vx-chev { transform: rotate(90deg); }
.sched-card .vx-disclosure-btn[aria-expanded="true"] { color: var(--text); }
.vx-disclosure-body { margin-top: 4px; }

/* PIN fields: spaced digits, normal placeholder */
#login-pin::placeholder, #api-unlock-pass::placeholder { letter-spacing: normal; }

/* Settings rows that do not apply to the current provider */
.row-item.is-off .row-right { opacity: .35; pointer-events: none; }
.row-item.is-off .row-label { color: var(--text2); }

/* ── SCHEDULE FORM + SCHEDULED CALLS (layout only; existing tokens/components) ── */
.sched-group { margin-bottom: 16px; }
.sched-group > .field-label { margin-bottom: 6px; }
.sched-form .lang-pills { display: flex; flex-wrap: wrap; width: max-content; max-width: 100%; }
.sched-cols { display: flex; gap: 12px; flex-wrap: wrap; }
.sched-col { flex: 1 1 160px; min-width: 0; display: flex; flex-direction: column; }
.sched-col > .field-label { margin-bottom: 6px; }
.sched-col input[type=number] { min-height: 42px; }
.sched-stack { display: flex; flex-direction: column; gap: 8px; }
.sched-add { width: auto; margin-top: 8px; }
.sched-toggle-row { padding: 0; border: none; flex-wrap: nowrap; }
.sched-form .cost-strip { margin-top: 4px; }
@media (max-width: 599px) {
    .sched-form .lang-pills { width: 100%; }
    .sched-form .btn.sched-add { width: auto; }
}

.sched-card { cursor: default; }
.sched-card:hover { transform: none; }
.sched-card .hist-card-hd { gap: 12px; margin-bottom: 10px; }
.sched-card-title { font-size: 0.9286rem; font-weight: 500; color: var(--text); line-height: 1.4; }
.sched-card .hist-card-stats { flex-wrap: wrap; gap: 6px 16px; }
.sched-card .hist-card-actions { justify-content: space-between; align-items: center; gap: 10px; margin-top: 14px; padding-top: 12px; }
.sched-card .vx-disclosure { margin-top: 0; }
.sched-times-list { margin-top: 10px; border-top: 1px solid var(--border); }
.sched-times-list .row-item { padding: 10px 0; flex-wrap: nowrap; gap: 10px; }
.sched-times-list .row-item:first-child { padding-top: 10px; }
.sched-times-list .row-item > div:first-child { min-width: 0; }
.sched-time-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.sched-time-right .vx-pop-btn { padding: 4px 12px; }
.sched-cancel-all { color: var(--error); border-color: rgba(239, 68, 68, 0.2); }
.sched-cancel-all:hover { color: var(--error); }
.badge.badge-success { background: rgba(62, 207, 142, .08); color: var(--success); border-color: rgba(62, 207, 142, .15); }
.badge.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--error); border-color: rgba(239, 68, 68, 0.2); }
.badge.badge-muted { background: var(--surface2); color: var(--text2); border-color: var(--border); }
/* Edit / per-time actions: keep buttons on one line; on phones the status badge sits under
   the date so the date, Edit and Cancel fit one row. */
.sched-card .vx-pop-btn { white-space: nowrap; }
.sched-time-badge-sm { display: none; }
@media (max-width: 599px) {
    .sched-time-right .badge { display: none; }
    .sched-time-badge-sm { display: inline-flex; margin-top: 4px; }
}

/* ── Selects: one shared chevron for every <select> (same icon as the old #vobiz-voice) ── */
html select,
html select.lang-pill {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 10px 10px;
    padding-right: 36px;
    cursor: pointer;
}
:root[data-theme="light"] select,
:root[data-theme="light"] select.lang-pill {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
html select::-ms-expand { display: none; }
:root[data-theme="light"] select.select-pill { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); }
/* Small pill selects in block headers (voice, recipients group) */
html select.select-pill {
    width: auto;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 2rem;
    padding: 0 28px 0 12px;
    background-position: right 10px center;
    background-color: var(--surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: 10px 10px;
    font-size: 0.7857rem;
    color: var(--text2);
    max-width: 100%;
}
@media (max-width: 599px) {
    html select { padding-right: 36px; }
    html select.select-pill { padding: 0 28px 0 12px; font-size: 0.8571rem; }
}
/* Custom pickers replace the browser's own date/time indicators */
input[type=date]::-webkit-calendar-picker-indicator,
input[type=time]::-webkit-calendar-picker-indicator,
input[type=datetime-local]::-webkit-calendar-picker-indicator { display: none; -webkit-appearance: none; }

/* ── Schedule form: one 16px rhythm between every section ── */
.sched-form > .sched-group,
.sched-form #sched-range-wrap > .sched-group,
.sched-form > .cost-strip { margin: 0 0 16px; }
.sched-form > .sched-group > .field-label,
.sched-form .sched-col > .field-label { margin-bottom: 6px; }
.sched-form .sched-add { margin-top: 8px; }
.sched-form > .hint { margin-top: 8px; }
/* Brief highlight after "Change" jumps to the recipients picker */
.rcpt-flash { box-shadow: 0 0 0 1px var(--border2); transition: box-shadow .2s ease; }
/* RECIPIENTS header: group pick + CLEAR share one row, also on phones */
.rcpt-head-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
.rcpt-head-actions select.select-pill { flex: 0 1 auto; min-width: 0; }
.rcpt-head-actions .btn { flex: 0 0 auto; min-height: 0 !important; width: auto !important; }
@media (max-width: 767px) {
    .rcpt-head-actions select.select-pill { flex: 1 1 auto; height: 34px; text-align: left; text-align-last: left; }
    .rcpt-head-actions .btn { height: 34px !important; }
}


/* Sarvam brand gradient text (colours from sarvam.ai: sr-orange to sr-indigo), slowly drifting */
.sarvam-gradient {
    background: linear-gradient(100deg, #ee7944 0%, #f59970 18%, #81a0e9 38%, #556adc 50%, #81a0e9 62%, #f59970 82%, #ee7944 100%);
    background-size: 200% 100%;
    background-position: 0% 50%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #ee7944;
    font-weight: 600;
    animation: sarvam-drift 6s linear infinite;
}

@keyframes sarvam-drift {
    from { background-position: 0% 50%; }
    to   { background-position: -200% 50%; }
}

@media (prefers-reduced-motion: reduce) {
    .sarvam-gradient { animation: none; }
}

/* ===== Custom select (js/select.js) ===== */
/* The real <select> stays in the DOM as the source of truth, but can never be focused or
   tapped, so the browser/OS picker never opens. */
select.vx-select-native { display: none !important; }

/* Trigger: shared bits */
.vx-select-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    max-width: 100%;
    font-family: 'Geist', sans-serif;
    line-height: normal;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: border-color 0.2s ease;
}
.vx-select-label { flex: 1 1 auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: left; }
.vx-select-chev { display: inline-flex; flex-shrink: 0; color: var(--text2); }
.vx-select-btn:disabled { cursor: default; opacity: .5; }
.vx-select-btn:focus-visible { outline: none; border-color: var(--border2); }

/* Field trigger: identical box to the text inputs (search, Account SID, ...). The button
   carries the input's font-size so its height matches the input exactly; the label uses the
   input's placeholder size (0.9286rem), as the old select text looked too big beside it. */
.vx-select-btn.vx-select-field {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2rem;
    color: var(--text);
    font-size: 0.9286rem;
    padding: 10px 18px;
}
.vx-select-field .vx-select-label { font-size: 0.9286rem; }
/* Invisible strut at the button's (input-sized) font, so the box is exactly as tall as an
   input with the same font-size and padding, whatever the font metrics. */
.vx-select-btn.vx-select-field::before { content: '\200b'; width: 0; margin-right: -10px; overflow: hidden; }
.vx-select-btn.vx-select-field:hover,
.vx-select-btn.vx-select-field[aria-expanded="true"] { border-color: var(--border2); }

/* Pill trigger: same look as the old select-pill (voice, recipients group) */
.vx-select-btn.vx-select-pill {
    width: auto;
    height: 26px; /* = the btn-sm pills beside it (CLEAR) */
    gap: 8px;
    padding: 0 10px 0 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2rem;
    color: var(--text2);
    font-size: 0.7857rem;
}
.vx-select-btn.vx-select-pill:hover,
.vx-select-btn.vx-select-pill[aria-expanded="true"] { color: var(--text); border-color: var(--border2); }

/* Search + group filter toolbars: the filter sits level with the search box (no stretching
   to the search's bottom margin) and takes a sensible width beside it. */
.controls-row > .vx-select-btn { align-self: flex-start; flex: 1 1 0; max-width: 200px; }
.rcpt-head-actions .vx-select-btn.vx-select-pill { flex: 0 1 auto; min-width: 0; }
/* Voice pick beside the Hindi / English / Gujarati pills: same height as that group */
.lang-pills ~ * > .vx-select-btn.vx-select-pill { height: 24px; }

@media (max-width: 767px) {
    .rcpt-head-actions .vx-select-btn.vx-select-pill { flex: 1 1 auto; height: 34px; }
}
@media (max-width: 599px) {
    .vx-select-btn.vx-select-field { font-size: 1.1429rem; }
    .vx-select-btn.vx-select-pill { font-size: 0.8571rem; }
    .controls-row > .vx-select-btn { width: 100%; max-width: none; flex: 0 0 auto; }
}

/* Option list: the date/time picker popover surface (.vx-pop) */
.vx-pop.vx-select-pop {
    z-index: 10001; /* above modals (2000) and the login layer, so a select in a modal works */
    padding: 4px;
    max-height: min(320px, calc(100vh - 24px));
    overflow-y: auto;
    overscroll-behavior: contain;
    outline: none;
}
.vx-select-group + .vx-select-group,
.vx-select-opt + .vx-select-group { margin-top: 4px; padding-top: 4px; border-top: 1px solid var(--border); }
.vx-select-group-label {
    padding: 6px 10px 4px;
    font-size: 0.7143rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text3);
}
.vx-select-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px 8px 8px;
    border-radius: 0.75rem;
    font-size: 0.8571rem;
    color: var(--text2);
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}
.vx-select-opt:hover,
.vx-select-opt:focus { background: var(--surface2); color: var(--text); outline: none; }
.vx-select-opt.is-selected { color: var(--text); }
.vx-select-opt.is-disabled { opacity: .4; cursor: default; }
.vx-select-opt.is-disabled:hover { background: transparent; color: var(--text2); }
.vx-select-check { width: 12px; display: inline-flex; flex-shrink: 0; visibility: hidden; }
.vx-select-opt.is-selected .vx-select-check { visibility: visible; }
@media (max-width: 599px) {
    .vx-select-opt { padding: 11px 14px 11px 10px; font-size: 0.9286rem; }
}


/* ── POLISH: shared sizes ───────────────────────────── */
/* One icon size per button size, so icons line up wherever they appear. */
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-sm svg { width: 16px; height: 16px; }
.btn-sm { gap: 6px; }

/* Page header: title on the left, page actions + theme toggle on the right */
.page-hd {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}
.page-hd-text { min-width: 0; flex: 1 1 auto; }
.page-hd-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.page-hd-actions .btn { width: auto; }

/* Theme toggle (lives in the open page's header; moved there by go() in js/app.js) */
.theme-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.theme-btn:hover { background: var(--border); border-color: var(--border2); }
.theme-btn svg { width: 18px; height: 18px; }

/* Shown only where the bottom bar is (phones / small tablets) */
.mobile-only { display: none !important; }
@media (max-width: 768px) {
    .block.mobile-only { display: flex !important; }
    .page-back.mobile-only { display: inline-flex !important; }
}

.page-back {
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    padding: 0;
    margin-bottom: 8px;
    color: var(--text2);
    font: inherit;
    font-size: 0.8571rem;
    cursor: pointer;
}
.page-back:hover { color: var(--text); }

/* A settings row that opens another page */
.row-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    color: var(--text2);
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.row-link .row-label, .row-link .row-sub { display: block; }
.row-link:hover .row-label { text-decoration: underline; text-underline-offset: 3px; }

/* Phones: header actions become 36px round icon buttons, matching the theme toggle */
@media (max-width: 600px) {
    .page-hd { gap: 12px; }
    .page-hd-actions { gap: 8px; }
    .page-hd-actions .hd-btn {
        width: 36px !important;
        height: 36px;
        min-height: 36px;
        padding: 0;
        border-radius: 50%;
        flex: 0 0 auto !important;
    }
    .page-hd-actions .hd-btn .hd-btn-label {
        position: absolute; width: 1px; height: 1px; overflow: hidden;
        clip: rect(0 0 0 0); white-space: nowrap;
    }
    /* Contacts toolbar: a tidy 2×2 grid instead of 3 + one oversized Delete */
    .dir-block .header-actions {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 8px !important;
    }
}

/* Modal footers: buttons of one height; on phones they share the row evenly */
.modal-ft .btn { width: auto; }
@media (max-width: 600px) {
    .modal { max-height: 85vh; }
    .modal-ft .btn { flex: 1 1 auto; }
}

.btn-warning { background: #f59e0b; color: #000; border: 1px solid #f59e0b; box-shadow: none; }

/* ── Sarvam conversation (History → Sarvam Conversations) ── */
.convo { display: flex; flex-direction: column; gap: 10px; padding-top: 10px; }
.convo-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface);
    line-height: 1.5;
}
.convo-msg.is-agent { align-self: flex-start; border-bottom-left-radius: 4px; }
.convo-msg.is-caller { align-self: flex-end; border-bottom-right-radius: 4px; background: var(--surface2); border-color: var(--border2); }
.convo-who { font-size: 0.7143rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text2); margin-bottom: 4px; }
.convo-text { font-size: 0.9286rem; color: var(--text); white-space: pre-wrap; overflow-wrap: anywhere; }
.convo-en { font-size: 0.8214rem; color: var(--text2); margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--border); white-space: pre-wrap; overflow-wrap: anywhere; }
.convo-vars {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 14px;
    margin: 12px 0 0;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 0.8571rem;
}
.convo-vars dt { color: var(--text2); }
.convo-vars dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
@media (max-width: 600px) {
    .convo-msg { max-width: 92%; }
    .convo-vars { grid-template-columns: 1fr; gap: 2px; }
    .convo-vars dd { margin-bottom: 8px; }
}

/* ── Motion: shared fades (timing matches js/app.js vxCollapse / vxHideModal) ── */
@keyframes vx-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes vx-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes vx-sink { to { opacity: 0; transform: translateY(8px) scale(.98); } }
@keyframes vx-pop-in { from { opacity: 0; transform: translateY(-4px) scale(.98); } }
@keyframes vx-tab-in { from { opacity: 0; transform: translateY(6px); } }

.modal-overlay.is-leaving { animation: vx-fade-out .18s ease forwards; }
.modal-overlay.is-leaving .modal { animation: vx-pop-close .2s cubic-bezier(.4, 0, 1, 1) forwards; }

.vx-pop { animation: vx-pop-in .16s cubic-bezier(.4, 0, .2, 1) both; transform-origin: top center; }
.vx-pop.is-leaving { animation: vx-fade-out .14s ease forwards; }

/* Switching tabs: the new page settles in */
/* backwards (not both): no transform is left behind once it ends, since a leftover transform
   would trap sticky bars below the blurred top edge */
.tab-section.active { animation: vx-tab-in .22s cubic-bezier(.4, 0, .2, 1) backwards; }

.vx-chev { transition: transform .24s cubic-bezier(.4, 0, .2, 1); }

@media (prefers-reduced-motion: reduce) {
    .modal-overlay, .modal, .vx-pop, .tab-section.active,
    .modal-overlay.is-leaving, .modal-overlay.is-leaving .modal, .vx-pop.is-leaving { animation: none !important; }
}

/* Caller line: contact name first, number beside it */
.convo-caller { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.convo-name { font-size: 0.9643rem; font-weight: 600; color: var(--text); }
.convo-phone { font-size: 0.8571rem; color: var(--text); }
.convo-name + .convo-phone { color: var(--text2); }

/* Expanding panels lay out on their own, so the page around them is not recalculated */
.vx-disclosure-body { contain: layout paint; }

/* Conversation toggle: a larger, easy-to-hit pill */
#sarvam-calls-list .vx-disclosure { margin-top: 10px; }
#sarvam-calls-list .vx-disclosure-btn {
    gap: 8px;
    padding: 7px 14px 7px 11px;
    min-height: 34px;
    border: 1px solid var(--border);
    border-radius: 2rem;
    background: var(--surface);
    font-size: 0.8571rem;
    font-weight: 500;
    color: var(--text);
    transition: background-color .2s ease, border-color .2s ease;
}
#sarvam-calls-list .vx-disclosure-btn:hover { background: var(--surface2); border-color: var(--border2); }
#sarvam-calls-list .vx-chev { width: 12px; height: 12px; }
/* No margin on the animated body itself (a margin would snap instead of animating) */
#sarvam-calls-list .vx-disclosure-body { margin-top: 0; }
a.convo-phone { text-decoration: none; }
a.convo-phone:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

/* Contacts: numbers open that person's Sarvam conversations */
.c-phone-link {
    background: none; border: none; padding: 0; cursor: pointer;
    font-family: 'Geist Mono', monospace; font-size: 0.8rem; color: var(--text2);
    text-align: left;
}
.c-phone-link:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

/* Lazy-loaded conversation lists */
.feed-status {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 44px; padding: 8px 0 4px;
    font-size: 0.8214rem; color: var(--text3);
}
.feed-status:empty { display: none; }
#sarvam-calls-list > .block,
#convo-modal-list > .block {
    content-visibility: auto;
    contain-intrinsic-size: auto 96px;
}

/* Person conversations modal: wider, its list scrolls inside */
.modal.convo-modal { max-width: 680px; }
.convo-modal .modal-body { background: var(--bg); }
.convo-modal-sub { font-size: 0.8214rem; color: var(--text2); margin-top: 2px; }
.convo-modal-sub:empty { display: none; }
#convo-modal-list .vx-disclosure { margin-top: 10px; }
#convo-modal-list .vx-disclosure-btn {
    gap: 8px; padding: 7px 14px 7px 11px; min-height: 34px;
    border: 1px solid var(--border); border-radius: 2rem; background: var(--surface);
    font-size: 0.8571rem; font-weight: 500; color: var(--text);
}
#convo-modal-list .vx-chev { width: 12px; height: 12px; }
#convo-modal-list .vx-disclosure-body { margin-top: 0; }
@media (max-width: 600px) {
    #convo-modal { padding: 12px; }
    .modal.convo-modal { max-height: 90vh; }
}


/* ════════════════════════════════════════════════════════════
   MOBILE UX (phones and small tablets, where the bottom bar shows)
   ════════════════════════════════════════════════════════════ */
.c-name-link { font-family: inherit; font-size: 0.85rem; font-weight: 500; color: var(--text); }
.c-name-link:hover { color: var(--text); }
.c-edit-btn { width: auto; min-height: 32px; padding: 4px 12px; font-size: 0.75rem; }
.b-row { cursor: pointer; }

@media (max-width: 768px) {
    /* Floating tab bar (Apple Music 7 style): a pill that floats above the content with a
       plain blurred, slightly see-through background, and minimises while scrolling down. */
    .bottomnav {
        --nav-gap: 12px;
        left: 50% !important;
        right: auto !important;
        bottom: calc(var(--nav-gap) + env(safe-area-inset-bottom)) !important;
        width: min(calc(100% - 2 * var(--nav-gap)), 420px);
        height: 64px !important;
        padding: 6px !important;
        border: 1px solid var(--border) !important;
        border-radius: 999px;
        background: color-mix(in srgb, var(--surface) 58%, transparent) !important;
        backdrop-filter: blur(26px);
        -webkit-backdrop-filter: blur(26px);
        box-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
        transform: translateX(-50%);
        /* iOS-like ease: quick start, long soft landing */
        transition: height .5s cubic-bezier(.32, .72, 0, 1), width .5s cubic-bezier(.32, .72, 0, 1),
            opacity .4s ease, background-color .4s ease, transform .5s cubic-bezier(.32, .72, 0, 1);
        overflow: hidden;
    }
    :root[data-theme="light"] .bottomnav {
        background: color-mix(in srgb, #fff 62%, transparent) !important;
        box-shadow: 0 8px 24px rgba(16, 24, 40, 0.1);
    }
    .bottomnav-inner { height: 100% !important; position: relative; }
    .bn-item {
        position: relative;
        z-index: 1;
        gap: 3px !important;
        border-radius: 999px;
        color: var(--text2) !important;
        transition: color .25s ease;
    }
    .bn-item.active { color: var(--text) !important; }
    .bn-item svg { width: 22px !important; height: 22px !important; transition: transform .5s cubic-bezier(.32, .72, 0, 1); }
    .bn-item span {
        display: block !important;
        font-size: 0.6875rem;
        font-weight: 500;
        line-height: 1;
        max-height: 12px;
        transition: opacity .25s ease, max-height .5s cubic-bezier(.32, .72, 0, 1);
    }
    /* The highlight behind the active tab; js/app.js slides it between tabs */
    /* Sized as a share of the bar (index × 1/n), so it stays on its tab while the bar resizes */
    .bn-indicator {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        width: calc(100% / var(--bn-count, 4));
        border-radius: 999px;
        background: color-mix(in srgb, var(--text) 10%, transparent);
        transform: translateX(calc(var(--bn-index, 0) * 100%));
        transition: transform .45s cubic-bezier(.3, 1.2, .5, 1);
        pointer-events: none;
    }

    /* Content softens and fades into the bottom edge behind the bar (progressive blur) */
    .bottomnav-fade {
        display: block !important;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(110px + env(safe-area-inset-bottom));
        z-index: 99;
        pointer-events: none;
        background: linear-gradient(to top, color-mix(in srgb, var(--bg) 85%, transparent), transparent);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        -webkit-mask-image: linear-gradient(to top, #000 35%, transparent);
        mask-image: linear-gradient(to top, #000 35%, transparent);
    }

    /* Minimised while scrolling down: shorter, narrower, see-through; labels fold away */
    .bottomnav.is-min {
        height: 50px !important;
        width: min(calc(100% - 2 * var(--nav-gap)), 280px);
        opacity: .88;
    }
    .bottomnav.is-min .bn-item span { opacity: 0; max-height: 0; }
    .bottomnav.is-min .bn-item svg { transform: scale(.92); }

    /* Content can scroll fully clear of the floating bar */
    .main, .content { padding-bottom: 0 !important; }
    .tab-section { padding-bottom: calc(64px + 24px + 12px + env(safe-area-inset-bottom)) !important; }

    /* Toasts sit above the bottom bar, centred */
    #toast-container {
        left: 12px !important;
        right: 12px !important;
        bottom: calc(64px + 24px + env(safe-area-inset-bottom)) !important;
        align-items: center;
    }

    /* Page header: tighter, so content starts higher */
    .page-hd { margin-bottom: 18px !important; padding-bottom: 14px !important; }
    .page-desc { font-size: 0.8571rem; line-height: 1.45; }

    /* Touch targets: at least 40-44px tall */
    .lang-pill { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; }
    .btn, .btn-sm { min-height: 40px; }
    .vx-pop-btn { min-height: 36px; padding: 8px 14px !important; }
    .vx-disclosure-btn { min-height: 36px; }
    #numbers-toggle { min-height: 36px; padding: 0 4px; }
    .vx-select-btn { min-height: 40px; }
    .lang-pills ~ * > .vx-select-btn.vx-select-pill { height: 40px; }
    input[type="checkbox"].checkbox { width: 22px; height: 22px; }

    /* Broadcast: one top-to-bottom flow — stats, message, recipients, pick contacts, send */
    .broadcast-grid { display: flex !important; flex-direction: column; gap: 0 !important; }
    .broadcast-main, .broadcast-side { display: contents !important; }
    .broadcast-grid .metrics { order: 1; }
    #message-block { order: 2; }
    #recipients-block { order: 3; }
    #pick-contacts-block { order: 4; }
    #deploy-block { order: 5; }
    /* The picker scrolls inside itself instead of pushing Send far down the page */
    #pick-contacts-block .table-wrap { max-height: 46vh !important; }
    .b-row td { padding-top: 12px !important; padding-bottom: 12px !important; }

    /* Contacts: the directory first, importing after it */
    .contacts-grid { display: flex !important; flex-direction: column; }
    .contacts-grid > .dir-block { order: 1; }
    .contacts-grid > #import-block { order: 2; }
}

/* Phones: dialogs are centred pop-up cards that pop in and shrink away */
@media (max-width: 600px) {
    .modal-overlay { align-items: center !important; padding: 16px !important; }
    .modal-overlay .modal {
        max-width: 100% !important;
        width: 100%;
        max-height: 82vh;
        border-radius: 20px;
        animation: vx-pop-open .38s cubic-bezier(.2, .9, .3, 1) both;
    }
    .modal-overlay.is-leaving .modal { animation: vx-pop-close .2s cubic-bezier(.4, 0, 1, 1) forwards; }
    .modal-hd { padding: 12px 16px; }
    .modal-body { padding: 16px; }
    .modal-ft { padding: 12px 16px; }
    #convo-modal { padding: 16px !important; }
}
@keyframes vx-pop-open {
    0%   { transform: scale(.88); opacity: 0; }
    60%  { transform: scale(1.02); opacity: 1; }
    100% { transform: none; }
}
@keyframes vx-pop-close { to { transform: scale(.94); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
    .modal-overlay .modal, .modal-overlay.is-leaving .modal { animation: none !important; }
}

@media (prefers-reduced-motion: reduce) {
    .bottomnav, .bn-indicator, .bn-item span, .bn-item svg { transition: none !important; }
}

/* Language picker is hidden in Sarvam mode (beats the phone rule that forces .lang-pills to flex) */
#msg-lang-pills.is-hidden { display: none !important; }

.bottomnav-fade { display: none; }
/* The open page reads slightly bolder (bottom bar label and sidebar item) */
.bn-item.active span { font-weight: 650 !important; }
.nav-item.active span { font-weight: 600; }


/* ── Sticky toolbars ──────────────────────────────────────────
   Section switchers and list filters stay in reach while a long list scrolls: they ride
   just below the top edge on a blurred pill, like the floating bottom bar. */
.sticky-bar {
    position: sticky;
    top: calc(env(safe-area-inset-top, 0px) + 12px);
    z-index: 30;
    transition: box-shadow .35s ease, background-color .35s ease, border-color .35s ease;
}
.sticky-bar.is-stuck {
    background: color-mix(in srgb, var(--surface) 60%, transparent) !important;
    border-color: var(--border2) !important;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.28);
}
:root[data-theme="light"] .sticky-bar.is-stuck {
    background: color-mix(in srgb, #fff 62%, transparent) !important;
    box-shadow: 0 8px 26px rgba(16, 24, 40, 0.1);
}

/* History switcher: a full-width pill with comfortable 44px segments */
#hist-subtabs {
    display: flex;
    margin-bottom: 20px;
    padding: 4px;
    border-radius: 999px;
}
#hist-subtabs .lang-pill {
    flex: 1 1 0;
    min-height: 40px;
    border-radius: 999px;
    font-size: 0.8571rem;
    transition: background-color .25s ease, color .25s ease, font-weight .25s ease;
}
#hist-subtabs .lang-pill.active, #calls-reasons .lang-pill.active { font-weight: 600; }

/* Contacts search + group filter */
.sticky-tools {
    padding: 6px;
    margin: -6px -6px 8px;
    border: 1px solid transparent;
    border-radius: 1.6rem;
    background: transparent;
}
@media (max-width: 768px) {
    .sticky-tools { flex-direction: row !important; flex-wrap: nowrap !important; }
    .sticky-tools > input { flex: 1 1 60% !important; min-width: 0; }
    .sticky-tools > select, .sticky-tools > .vx-select-btn { flex: 0 0 38% !important; min-width: 0; }
}

@media (max-width: 768px) {
    /* The page (not each tab) scrolls on phones; a never-scrolling tab scroller would trap sticky bars */
    .tab-section { overflow: visible !important; }
}

/* ── Bottom sheets / modals: compact blurred header, content scrolls beneath it ── */
.modal { overflow-y: auto; overscroll-behavior: contain; }
.modal-body { flex: none; overflow: visible; }
.modal-hd {
    position: sticky;
    top: 0;
    z-index: 3;
    padding: 12px 16px;
    gap: 12px;
    background: color-mix(in srgb, var(--bg) 62%, transparent);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}
.modal-hd > div:first-child { min-width: 0; }
.modal-title { font-size: 1rem; font-weight: 600; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.convo-modal-sub { font-size: 0.7857rem; margin-top: 1px; }
.modal-close {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
    background: color-mix(in srgb, var(--text) 8%, transparent);
    color: var(--text2);
}
.modal-close svg { width: 16px; height: 16px; }
.modal-ft {
    position: sticky;
    bottom: 0;
    z-index: 3;
    background: color-mix(in srgb, var(--surface2) 70%, transparent);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}
:root[data-theme="light"] .modal-hd { background: color-mix(in srgb, #fff 66%, transparent); }


/* Active tab in the bottom bar: the app's red (same as Clear / Delete), on a faint red highlight */
:root { --accent-red: #ef4444; }
.bn-item.active { color: var(--accent-red) !important; }
.bn-indicator { background: color-mix(in srgb, var(--accent-red) 14%, transparent) !important; }
#hist-subtabs .lang-pill, #calls-reasons .lang-pill { border: none !important; }

/* ── Top edge blur ──────────────────────────────────────────────
   Shown only while a selector bar (e.g. History's switcher) is pinned at the top: the content
   behind and around it softens, like the bottom bar's edge. Hidden otherwise. */
.top-fade {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--fade-h, 32px);
    opacity: 0;
    visibility: hidden;
    transition: height .35s cubic-bezier(.32, .72, 0, 1), opacity .3s ease, visibility 0s linear .3s;
    z-index: 25; /* below sticky bars (30), above content */
    pointer-events: none;
    background: linear-gradient(to bottom, color-mix(in srgb, var(--bg) 85%, transparent), transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
    mask-image: linear-gradient(to bottom, #000 55%, transparent);
}
@media (max-width: 768px) {
    .top-fade {
        position: fixed;
        height: var(--fade-h, calc(env(safe-area-inset-top, 0px) + 56px));
        z-index: 25;
    }
}

.top-fade.is-on { opacity: 1; visibility: visible; transition: height .35s cubic-bezier(.32, .72, 0, 1), opacity .3s ease; }

/* Call history failure-reason tabs: same pill as the History switcher, sized to content, centred */
#calls-reasons {
    display: flex;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 16px;
    padding: 4px;
    border-radius: 999px;
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
}
#calls-reasons::-webkit-scrollbar { display: none; }
#calls-reasons .lang-pill {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    font-size: 0.8571rem;
    white-space: nowrap;
    transition: background-color .25s ease, color .25s ease, font-weight .25s ease;
}

/* Switches: visible in dark mode, accent when on */
.tog-track { background: var(--surface2); border-color: var(--border2); }
.tog-thumb { background: var(--text2); }
.toggle input:checked ~ .tog-track { background: var(--accent-red, #ef4444); border-color: var(--accent-red, #ef4444); }
.toggle input:checked ~ .tog-track .tog-thumb { background: #fff; }