@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #131b2e;
    --bg-tertiary: #1e2942;
    --glass-bg: rgba(20, 30, 55, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent: #6366f1; /* Indigo */
    --accent-hover: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.25);
    --accent-success: #10b981; /* Emerald */
    --accent-success-hover: #059669;
    --accent-success-glow: rgba(16, 185, 129, 0.2);
    --accent-warning: #f59e0b; /* Amber */
    --accent-danger: #ef4444; /* Rose */
    
    --text-primary: #f8fafc; /* High-contrast crisp white */
    --text-secondary: #cbd5e1; /* Bright slate grey */
    --text-muted: #94a3b8; /* Clear readable grey */
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.08);
    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --accent-glow: rgba(99, 102, 241, 0.12);
    --accent-success: #059669;
    --accent-success-hover: #047857;
    --accent-success-glow: rgba(16, 185, 129, 0.08);
    --accent-warning: #d97706;
    --accent-danger: #dc2626;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

/* Light theme general element overrides */
[data-theme="light"] body::before {
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
}
[data-theme="light"] body::after {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.04) 0%, transparent 70%);
}
[data-theme="light"] .tool-item {
    background: rgba(0, 0, 0, 0.02);
}
[data-theme="light"] .tool-item:hover {
    background: rgba(0, 0, 0, 0.05);
}
[data-theme="light"] td {
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}
[data-theme="light"] tr:hover td {
    background-color: rgba(0, 0, 0, 0.01);
}
[data-theme="light"] .upload-zone {
    background: rgba(0, 0, 0, 0.01);
    border-color: rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .upload-zone:hover {
    background: rgba(99, 102, 241, 0.03);
}
[data-theme="light"] .upload-text strong {
    color: var(--text-primary);
}
[data-theme="light"] .btn-secondary {
    background: rgba(0, 0, 0, 0.02);
    color: var(--text-primary);
    border: 1px solid rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .action-btn:hover {
    background-color: rgba(0, 0, 0, 0.04);
    color: var(--text-primary);
}
[data-theme="light"] .modal-content {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .modal-close {
    color: var(--text-muted);
}
[data-theme="light"] .modal-close:hover {
    color: var(--text-primary);
}
[data-theme="light"] .accordion-header {
    background: rgba(0, 0, 0, 0.02);
}
[data-theme="light"] .accordion-header:hover {
    background: rgba(0, 0, 0, 0.04);
}
[data-theme="light"] #sig-upload-preview-container {
    background: #f8fafc;
    border-color: rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Gradients */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
    filter: blur(80px);
}

body::after {
    content: '';
    position: fixed;
    bottom: -20%;
    right: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
    filter: blur(80px);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* Shared Components & Layouts */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    margin-bottom: 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent) 0%, #a855f7 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--accent-glow);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #ffffff, #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--accent-success);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--accent-success-glow);
}

.btn-success:hover {
    background: var(--accent-success-hover);
    transform: translateY(-1px);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    transform: translateY(-1px);
}

/* Dashboard Metrics & Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.metric-card {
    padding: 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    border-radius: 50%;
}

.metric-info h3 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-top: 0.25rem;
}

.metric-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.metric-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.metric-icon.indigo { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.metric-icon.amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.metric-icon.emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }

/* Document Table Container */
.doc-section {
    padding: 2rem;
}

.doc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 1rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
}

td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.95rem;
}

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

tr {
    transition: background-color var(--transition-fast);
}

tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-draft {
    background: rgba(156, 163, 175, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(156, 163, 175, 0.3);
}

.badge-pending {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-completed {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

/* Action Icons */
.action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
}

.action-btn.delete:hover {
    color: var(--accent-danger);
    background-color: rgba(239, 68, 68, 0.1);
}

.actions-cell {
    display: flex;
    gap: 0.5rem;
}

/* Modals & Uploads */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(7, 10, 18, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: 100%;
    max-width: 540px;
    padding: 2.5rem;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    position: relative;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.5rem;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: #ffffff;
}

.modal-title {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Upload Area */
.upload-zone {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.01);
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.05);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.upload-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.upload-text strong {
    color: #ffffff;
}

.file-input {
    display: none;
}

/* Inputs & Form Controls */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Editor / Drag and Drop Workspace Layout */
.builder-layout {
    display: grid;
    grid-template-columns: 280px 1fr 340px;
    height: calc(100vh - 100px);
    overflow: hidden;
}

/* Left Sidebar: Toolset */
.editor-sidebar-left {
    border-right: 1px solid var(--glass-border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: auto;
}

.toolbox-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 700;
}

.toolbox-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.88rem 1.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    cursor: grab;
    user-select: none;
    transition: all var(--transition-fast);
}

.tool-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.tool-item i {
    color: var(--accent);
    font-size: 1.15rem;
}

.tool-item-label {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Center Workspace: PDF canvas container */
.editor-workspace {
    background: #070a12;
    overflow: auto;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.pdf-viewport {
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: #ffffff;
    margin-bottom: 2rem;
}

/* Overlaid draggable fields */
.placed-field {
    position: absolute;
    border: 2px dashed var(--accent);
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: move;
    border-radius: 4px;
    box-sizing: border-box;
    user-select: none;
    transition: box-shadow 0.2s, background-color 0.2s;
}

.placed-field.role-recipient {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
}

.placed-field.role-recipient:hover {
    background: rgba(99, 102, 241, 0.2);
    border-style: solid;
}

.placed-field.role-sender {
    border-color: var(--accent-success);
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
}

.placed-field.role-sender:hover {
    background: rgba(16, 185, 129, 0.25);
    border-style: solid;
}

.placed-field.selected-field {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2), 0 0 12px var(--accent);
    border-style: solid;
    z-index: 10;
}

.placed-field.role-sender.selected-field {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2), 0 0 12px var(--accent-success);
}

.placed-field.active {
    border-color: #ffffff;
    box-shadow: 0 0 15px rgba(255,255,255,0.3);
}

.placed-field-delete {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 20px;
    height: 20px;
    background: var(--accent-danger);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.65rem;
}

.placed-field:hover .placed-field-delete {
    display: flex;
}

/* Recipient and Settings Pane */
.editor-sidebar-right {
    border-left: 1px solid var(--glass-border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
}

.pane-section {
    margin-bottom: 2rem;
}

.pane-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Interactive fields for Signer portal */
.interactive-field {
    position: absolute;
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.4);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.interactive-field:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--accent);
}

.interactive-field.required-field {
    border-left: 4px solid var(--accent-danger);
}

.interactive-field.completed {
    background: rgba(16, 185, 129, 0.08);
    border-color: var(--accent-success);
}

.interactive-field.completed.required-field {
    border-left: 2px solid var(--accent-success);
}

.interactive-field select.text-value-display {
    color: #000000;
    background: #ffffff;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid var(--text-secondary);
    width: 100%;
    height: 100%;
}

.interactive-field input.text-value-display[type="date"] {
    color: #000000;
    background: #ffffff;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 4px;
    border: 1px solid var(--text-secondary);
    width: 100%;
    height: 100%;
}

.field-placeholder {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.interactive-field.completed .field-placeholder {
    display: none;
}

/* Signer Portal Inputs and Sign Pad */
.signature-preview-img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    pointer-events: none;
}

.text-value-display {
    color: #000000;
    font-family: inherit;
    font-weight: 500;
    width: 100%;
    height: 100%;
    padding: 4px;
    border: none;
    background: transparent;
    outline: none;
    text-align: center;
    font-size: 0.9rem;
}

/* Signature Drawing Canvas Pad styling */
.signature-pad-container {
    width: 100%;
    height: 240px;
    border: 1px solid var(--glass-border);
    background: #ffffff;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    position: relative;
}

.signature-pad-canvas {
    width: 100%;
    height: 100%;
    cursor: crosshair;
}

/* Tab triggers inside Signature Modal */
.sig-tabs {
    display: flex;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 1.25rem;
}

.sig-tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.sig-tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.sig-tab-panel {
    display: none;
}

.sig-tab-panel.active {
    display: block;
}

.font-preview-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    max-height: 220px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.font-preview-item {
    border: 1px solid var(--glass-border);
    padding: 0.88rem;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.font-preview-item:hover, .font-preview-item.active {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.05);
}

/* Fonts for typed signature */
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;700&family=Great+Vibes&family=Pacifico&family=Sacramento&display=swap');

.sig-font-caveat { font-family: 'Caveat', cursive; font-size: 1.75rem; color: #0f172a; }
.sig-font-vibes { font-family: 'Great Vibes', cursive; font-size: 1.88rem; color: #0f172a; }
.sig-font-pacifico { font-family: 'Pacifico', cursive; font-size: 1.5rem; color: #0f172a; }
.sig-font-sacramento { font-family: 'Sacramento', cursive; font-size: 2.25rem; color: #0f172a; }

/* Loader overlay */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 15, 25, 0.9);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.loading-screen.active {
    opacity: 1;
    pointer-events: auto;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(99, 102, 241, 0.1);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Layout for Signing Portal (single view) */
.signing-portal-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.signing-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.document-title-meta {
    font-size: 1.25rem;
}

.signing-box {
    position: relative;
    border: 1px solid var(--glass-border);
    background: #0f172a;
    border-radius: var(--radius-lg);
    overflow: auto;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Audit log / Verification detail block */
.audit-container {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.audit-title {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.audit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.audit-item-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.audit-item-value {
    font-size: 0.9rem;
    font-weight: 600;
    word-break: break-all;
}

/* Simple toast notifications styling */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    color: #ffffff;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateX(120%);
    transition: transform var(--transition-normal);
}

.toast.show {
    transform: translateX(0);
}

.toast.success { border-left-color: var(--accent-success); }
.toast.error { border-left-color: var(--accent-danger); }
.toast.warning { border-left-color: var(--accent-warning); }

/* Viewer Frame styling */
.pdf-viewer-frame {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: var(--radius-md);
    background: #1e293b;
}

@media (max-width: 1024px) {
    .builder-layout {
        grid-template-columns: 1fr;
        height: auto;
        overflow: visible;
    }
    .editor-sidebar-left, .editor-sidebar-right {
        border: none;
        border-bottom: 1px solid var(--glass-border);
        overflow-y: visible;
        height: auto;
    }
}

/* Tables styling and contrast optimization */
table {
    width: 100%;
    color: var(--text-primary);
}
th {
    color: var(--text-secondary) !important;
    font-weight: 600;
}
td {
    color: var(--text-primary) !important;
}