/* E-Sign Digital — Official  TTDK Design System Tokens & Components */

:root {
    --ttdk-font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --ttdk-brand-subtle: #e1fbfa;
    --ttdk-brand-200: #b8edea;
    --ttdk-brand-300: #80dcd8;
    --ttdk-brand-400: #20d6cd;
    --ttdk-brand-base: #16b3ac;
    --ttdk-brand-hover: #0a5653;
    --ttdk-brand-default: #0d6b67;
    --ttdk-brand-800: #084542;
    --ttdk-brand-900: #03201e;
    --ttdk-stroke-subtle: #e2e8f0;
    --ttdk-stroke-card: #e4e5e7;
    --ttdk-stroke-strong: #4a5568;
    --ttdk-stroke-focus: #128f8a;
    --ttdk-text-primary: #141313;
    --ttdk-text-disabled: #9aa0a6;
    --ttdk-bg-disabled: #f1f2f3;
    --ttdk-status-success: #28a745;
    --ttdk-status-success-subtle: #e8f5e9;
    --ttdk-status-warning: #ffc107;
    --ttdk-status-warning-subtle: #fff9e6;
    --ttdk-status-warning-text: #8f6b00;
    --ttdk-status-danger: #d0021b;
    --ttdk-status-danger-subtle: #ffebeb;
    --ttdk-status-info: #2196f3;
    --ttdk-status-info-subtle: #e3f2fd;
    --ttdk-status-info-text: #1976d2;
}

html, body {
    font-family: var(--ttdk-font-sans);
    background-color: #f8fafc;
    color: var(--ttdk-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

code, pre, .font-mono {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Prevent flex containers from squishing/warping SVG icons */
button > svg,
a > svg,
.flex > svg,
.inline-flex > svg {
    flex-shrink: 0;
}

/* ── TTDK Button (.ttdk-btn) ── */
.ttdk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    white-space: nowrap;
    user-select: none;
    border-style: solid;
    border-width: 1px;
    border-color: transparent;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .1s ease, opacity .1s ease;
    cursor: pointer;
}
.ttdk-btn:active { transform: scale(0.98); }
.ttdk-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 107, 103, 0.28);
}
.ttdk-btn:disabled {
    pointer-events: none;
    background-color: var(--ttdk-bg-disabled) !important;
    color: var(--ttdk-text-disabled) !important;
    border-color: transparent !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
}
.ttdk-btn-sm { height: 36px; padding: 0 12px; font-size: 12px; line-height: 16px; gap: 6px; border-radius: 6px; }
.ttdk-btn-md { height: 48px; padding: 0 16px; font-size: 15px; line-height: 22px; gap: 8px; border-radius: 8px; }
.ttdk-btn-primary { background-color: var(--ttdk-brand-default); color: #ffffff; }
.ttdk-btn-primary:hover { background-color: var(--ttdk-brand-hover); }
.ttdk-btn-soft { background-color: var(--ttdk-brand-subtle); color: var(--ttdk-brand-default); }
.ttdk-btn-soft:hover { background-color: #ccf6f4; }
.ttdk-btn-outline { background-color: transparent; border-color: var(--ttdk-brand-default); color: var(--ttdk-brand-default); }
.ttdk-btn-outline:hover { background-color: var(--ttdk-brand-subtle); }
.ttdk-btn-neutral { background-color: #ffffff; border-color: var(--ttdk-stroke-subtle); color: var(--ttdk-text-primary); }
.ttdk-btn-neutral:hover { background-color: #f8fafc; border-color: #cbd5e1; }

/* ── TTDK Input (.ttdk-input) ── */
.ttdk-input {
    display: block;
    width: 100%;
    height: 48px;
    padding: 0 12px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ttdk-text-primary);
    background-color: #ffffff;
    border: 1px solid var(--ttdk-stroke-subtle);
    border-radius: 8px;
    transition: border-color .15s, box-shadow .15s, background-color .15s;
}
.ttdk-input::placeholder { color: #9aa0a6; }
.ttdk-input:focus {
    outline: none;
    border-color: var(--ttdk-stroke-focus) !important;
    box-shadow: 0 0 0 3px rgba(18, 143, 138, 0.15);
}
.ttdk-input:disabled {
    background-color: var(--ttdk-bg-disabled);
    border-color: var(--ttdk-stroke-subtle);
    cursor: not-allowed;
    opacity: 0.85;
}

/* ── TTDK Card (.ttdk-card) ── */
.ttdk-card {
    background-color: #ffffff;
    color: #232323;
    border: 1px solid var(--ttdk-stroke-card);
    border-radius: 12px;
    box-shadow: none;
    transition: transform .2s cubic-bezier(.4, 0, .2, 1), box-shadow .2s cubic-bezier(.4, 0, .2, 1), border-color .2s cubic-bezier(.4, 0, .2, 1);
}
.ttdk-card-elevated {
    box-shadow: 0 4px 12px rgba(20, 19, 19, 0.06);
}
.ttdk-card-hover:hover {
    transform: translateY(-2px);
    border-color: var(--ttdk-stroke-focus);
    box-shadow: 0 8px 24px rgba(20, 19, 19, 0.1);
}
.ttdk-card-header { padding: 16px 20px; border-bottom: 1px solid var(--ttdk-stroke-card); font-size: 16px; font-weight: 600; line-height: 1.4; }
.ttdk-card-body { padding: 16px 20px; }
.ttdk-card-footer { padding: 16px 20px; border-top: 1px solid var(--ttdk-stroke-card); }

/* ── TTDK Table (.ttdk-table-wrapper, .ttdk-table) ── */
.ttdk-table-wrapper {
    border: 1px solid var(--ttdk-stroke-card);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(20, 19, 19, 0.04);
    overflow: auto;
    background-color: #ffffff;
}
.ttdk-table { width: 100%; border-collapse: collapse; text-align: left; }
.ttdk-table thead, .ttdk-table-header {
    background-color: var(--ttdk-bg-disabled);
    border-bottom: 1px solid var(--ttdk-stroke-card);
}
.ttdk-table th {
    height: 44px;
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 600;
    color: #51555b;
    letter-spacing: 0.2px;
    white-space: nowrap;
}
.ttdk-table tbody tr {
    border-bottom: 1px solid var(--ttdk-stroke-card);
    transition: background-color .15s ease;
}
.ttdk-table tbody tr:last-child { border-bottom: none; }
.ttdk-table tbody tr:hover { background-color: #f8fafc; }
.ttdk-table td { padding: 14px 16px; font-size: 13px; color: var(--ttdk-text-primary); }

/* ── TTDK Selectbox, Textarea, Checkbox, Radio ── */
.ttdk-selectbox {
    display: block;
    width: 100%;
    height: 48px;
    padding: 0 36px 0 14px;
    font-size: 14px;
    color: var(--ttdk-text-primary);
    background-color: #ffffff;
    border: 1px solid var(--ttdk-stroke-card);
    border-radius: 8px;
    transition: border-color .15s, box-shadow .15s;
}
.ttdk-selectbox-sm { height: 36px; padding: 0 32px 0 12px; font-size: 13px; }
.ttdk-selectbox:focus {
    outline: none;
    border-color: var(--ttdk-brand-base) !important;
    box-shadow: 0 0 0 3px rgba(22, 179, 172, 0.15);
}

.ttdk-textarea {
    display: block;
    width: 100%;
    min-height: 100px;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ttdk-text-primary);
    background-color: #ffffff;
    border: 1px solid var(--ttdk-stroke-card);
    border-radius: 8px;
    transition: border-color .15s, box-shadow .15s;
}
.ttdk-textarea:focus {
    outline: none;
    border-color: var(--ttdk-brand-base) !important;
    box-shadow: 0 0 0 3px rgba(22, 179, 172, 0.15);
}

.ttdk-checkbox, .ttdk-radio {
    width: 18px;
    height: 18px;
    accent-color: var(--ttdk-brand-default);
    border: 1px solid var(--ttdk-stroke-card);
    cursor: pointer;
    transition: box-shadow .15s;
}
.ttdk-checkbox { border-radius: 4px; }
.ttdk-radio { border-radius: 9999px; }
.ttdk-checkbox:focus-visible, .ttdk-radio:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(22, 179, 172, 0.25);
}

/* ── TTDK Tabs, Breadcrumb, Pagination, Avatar, Chip, Banner ── */
.ttdk-tabs-list {
    display: flex;
    align-items: center;
    gap: 24px;
    border-bottom: 1px solid var(--ttdk-stroke-card);
}
.ttdk-tab-item {
    position: relative;
    padding: 12px 4px;
    font-size: 14px;
    font-weight: 500;
    color: #7b828a;
    transition: color .15s;
}
.ttdk-tab-item:hover { color: var(--ttdk-text-primary); }
.ttdk-tab-item[data-active="true"] {
    color: var(--ttdk-brand-default);
    font-weight: 600;
}
.ttdk-tab-item[data-active="true"]::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background-color: var(--ttdk-brand-default);
    border-radius: 2px 2px 0 0;
}
.ttdk-tabs-pills {
    display: inline-flex;
    background-color: var(--ttdk-bg-disabled);
    padding: 4px;
    border-radius: 12px;
    gap: 4px;
}
.ttdk-tabs-pill {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    color: #51555b;
    transition: all .15s;
}
.ttdk-tabs-pill[data-active="true"] {
    background-color: #ffffff;
    color: var(--ttdk-text-primary);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(20, 19, 19, 0.08);
}

.ttdk-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.ttdk-breadcrumb-link { color: #7b828a; font-weight: 400; text-decoration: none; }
.ttdk-breadcrumb-link:hover { color: var(--ttdk-text-primary); text-decoration: underline; text-underline-offset: 2px; }
.ttdk-breadcrumb-current { color: var(--ttdk-text-primary); font-weight: 600; }
.ttdk-breadcrumb-separator { color: #cacccf; }

.ttdk-pagination { display: inline-flex; align-items: center; gap: 4px; }
.ttdk-pagination-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 12px; font-size: 14px;
    border-radius: 12px; border: 1px solid transparent; color: var(--ttdk-text-primary);
    transition: background-color .15s, color .15s;
}
.ttdk-pagination-link:hover { background-color: var(--ttdk-brand-subtle); color: var(--ttdk-brand-default); }
.ttdk-pagination-link[data-active="true"] {
    background-color: var(--ttdk-brand-default); border-color: var(--ttdk-brand-default);
    color: #ffffff; font-weight: 600;
}

.ttdk-avatar {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 9999px; font-weight: 600; flex-shrink: 0;
}
.ttdk-avatar-sm { width: 32px; height: 32px; font-size: 13px; }
.ttdk-avatar-md { width: 40px; height: 40px; font-size: 15px; }
.ttdk-avatar-lg { width: 48px; height: 48px; font-size: 18px; }
.ttdk-avatar-primary { background-color: var(--ttdk-brand-subtle); color: var(--ttdk-brand-default); }

.ttdk-chip {
    display: inline-flex; align-items: center; height: 32px; padding: 0 14px; gap: 6px;
    font-size: 13px; font-weight: 500; border-radius: 9999px;
    background-color: #ffffff; border: 1px solid var(--ttdk-stroke-card); color: var(--ttdk-text-primary);
    transition: all .15s;
}
.ttdk-chip:hover { border-color: var(--ttdk-brand-base); }
.ttdk-chip[data-selected="true"] {
    background-color: var(--ttdk-brand-subtle); border-color: var(--ttdk-brand-base); color: var(--ttdk-brand-default); font-weight: 600;
}

.ttdk-banner {
    width: 100%; border-radius: 8px; border: 1px solid; padding: 16px 20px; font-size: 14px; line-height: 1.5;
}
.ttdk-banner-info { background-color: #ecf3fe; border-color: #84b4fb; color: #0968f6; }
.ttdk-banner-success { background-color: #e0fae0; border-color: #a6f0a5; color: #1b561a; }
.ttdk-banner-warning { background-color: #fff8d5; border-color: #ffe58a; color: #553b06; }
.ttdk-banner-danger { background-color: #ffe0e0; border-color: #ffa0a0; color: #570303; }

/* ── TTDK Modal, Dropdown, Accordion, Tooltip, Toast, BottomSheet ── */
.ttdk-modal-overlay {
    position: fixed; inset: 0; background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px);
}
.ttdk-modal-dialog {
    background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}
.ttdk-modal-header { padding: 18px 20px; border-bottom: 1px solid #f1f5f9; }
.ttdk-modal-body { padding: 20px; font-size: 14px; line-height: 1.6; }
.ttdk-modal-footer { padding: 16px 20px; border-top: 1px solid #f1f5f9; background-color: #fafafa; display: flex; justify-content: flex-end; gap: 10px; }

.ttdk-dropdown-menu {
    background-color: #ffffff; border: 1px solid var(--ttdk-stroke-card); border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); padding: 4px;
}
.ttdk-dropdown-item {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px; font-size: 14px;
    border-radius: 6px; cursor: pointer; transition: background-color .12s;
}
.ttdk-dropdown-item:hover { background-color: var(--ttdk-bg-disabled); }

.ttdk-accordion-item {
    border: 1px solid var(--ttdk-stroke-card); border-radius: 8px; background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(20, 19, 19, 0.04); overflow: hidden;
}
.ttdk-accordion-trigger {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px; font-size: 14px; font-weight: 600; text-align: left;
    transition: background-color .15s;
}

.ttdk-tooltip-content {
    background-color: #1f2328; color: #ffffff; max-width: 280px; padding: 5px 9px;
    font-size: 12px; font-weight: 500; line-height: 16px; border-radius: 6px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.ttdk-toast {
    border-radius: 12px; padding: 16px; border: 1px solid; font-size: 14px;
    box-shadow: 0 8px 24px rgba(20, 19, 19, 0.08);
}

.ttdk-bottom-sheet {
    background-color: #ffffff; border-top-left-radius: 20px; border-top-right-radius: 20px;
    box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.14);
}

/* ── TTDK Badge (.ttdk-badge) ── */
.ttdk-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    letter-spacing: 0.15px;
    border-style: solid;
    border-width: 0.8px;
    border-radius: 9999px;
    line-height: 1;
    white-space: nowrap;
}
.ttdk-badge-xs { height: 24px; padding: 0 8px; font-size: 11px; gap: 4px; }
.ttdk-badge-sm { height: 28px; padding: 0 10px; font-size: 12px; gap: 6px; }
.ttdk-badge-primary { background-color: var(--ttdk-brand-subtle); border-color: var(--ttdk-brand-default); color: var(--ttdk-brand-default); }
.ttdk-badge-success { background-color: var(--ttdk-status-success-subtle); border-color: var(--ttdk-status-success); color: var(--ttdk-status-success); }
.ttdk-badge-warning { background-color: var(--ttdk-status-warning-subtle); border-color: var(--ttdk-status-warning); color: var(--ttdk-status-warning-text); }
.ttdk-badge-danger { background-color: var(--ttdk-status-danger-subtle); border-color: var(--ttdk-status-danger); color: var(--ttdk-status-danger); }
.ttdk-badge-info { background-color: var(--ttdk-status-info-subtle); border-color: var(--ttdk-status-info); color: var(--ttdk-status-info-text); }
.ttdk-badge-neutral { background-color: var(--ttdk-bg-disabled); border-color: #cacccf; color: var(--ttdk-text-primary); }

/* ── TTDK Alert (.ttdk-alert) ── */
.ttdk-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    border-width: 1px;
    border-style: solid;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
}
.ttdk-alert-success { background-color: var(--ttdk-status-success-subtle); border-color: var(--ttdk-status-success); color: var(--ttdk-status-success); }
.ttdk-alert-danger { background-color: var(--ttdk-status-danger-subtle); border-color: var(--ttdk-status-danger); color: var(--ttdk-status-danger); }
.ttdk-alert-warning { background-color: var(--ttdk-status-warning-subtle); border-color: var(--ttdk-status-warning); color: var(--ttdk-status-warning-text); }
.ttdk-alert-info { background-color: var(--ttdk-status-info-subtle); border-color: var(--ttdk-status-info); color: var(--ttdk-status-info-text); }

/* Subtle architectural grid backdrop */
.bg-grid-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(148, 163, 184, 0.22) 1px, transparent 0);
    background-size: 24px 24px;
}

.surface-glass {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(18, 143, 138, 0.08), 0 1px 3px rgba(20, 19, 19, 0.04);
}

.surface-card-hover {
    transition: transform .2s cubic-bezier(.4, 0, .2, 1), box-shadow .2s cubic-bezier(.4, 0, .2, 1), border-color .2s cubic-bezier(.4, 0, .2, 1);
}
.surface-card-hover:hover {
    transform: translateY(-2px);
    border-color: var(--ttdk-stroke-focus);
    box-shadow: 0 8px 24px rgba(18, 143, 138, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Signature pad wrapper & touch safety */
.signature-canvas-wrapper {
    position: relative;
    width: 100%;
    background-color: #ffffff;
}
.signature-canvas {
    display: block;
    width: 100%;
    height: 200px;
    touch-action: none;
    user-select: none;
}

/* Looping vertical document scan-line animation (Home page only, top <-> bottom) */
@keyframes docScanSweep {
    0% { top: 6%; opacity: 0.92; }
    100% { top: 94%; opacity: 0.92; }
}

.doc-scan-zone {
    position: relative;
    overflow: hidden;
}

.doc-scan-line {
    position: absolute;
    left: 4%;
    right: 4%;
    top: 6%;
    height: 2px;
    border-radius: 9999px;
    background: linear-gradient(90deg, transparent 0%, #20d6cd 15%, #0d6b67 50%, #20d6cd 85%, transparent 100%);
    box-shadow: 0 0 12px 1px rgba(22, 179, 172, 0.38), 0 0 22px 2px rgba(13, 107, 103, 0.16);
    animation: docScanSweep 2.2s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 5;
}

@keyframes fadeUpIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}
.animate-fade-up {
    animation: fadeUpIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes verifyPopIn {
    0% { opacity: 0; transform: scale(0.65); }
    70% { opacity: 1; transform: scale(1.08); }
    100% { opacity: 1; transform: scale(1); }
}
@keyframes verifyPulseRing {
    0% { transform: scale(0.95); opacity: 0.55; }
    70% { transform: scale(1.38); opacity: 0; }
    100% { transform: scale(1.38); opacity: 0; }
}
.verify-pop { animation: verifyPopIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards; }
.verify-pulse-ring { animation: verifyPulseRing 2s cubic-bezier(0.22, 1, 0.36, 1) infinite; }

@media (prefers-reduced-motion: reduce) {
    .doc-scan-line, .verify-pulse-ring, .verify-pop, .animate-fade-up { animation: none !important; }
    .surface-card-hover, .surface-card-hover:hover, .ttdk-card, .ttdk-card-hover:hover {
        transition: none !important;
        transform: none !important;
    }
}

@media print {
    .no-print { display: none !important; }
}