/* SlideSnap Pro - Premium CSS Design System */
:root {
    --bg-dark: #121826;
    --bg-panel: #1e293b;
    --bg-workspace: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #10b981;
    --accent-hover: #059669;
    --border-color: #334155;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-workspace);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 320px;
    background-color: var(--bg-dark);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 10;
    overflow-y: auto; /* Fallback vertical scroll if screen height is very short */
    min-height: 0;
}

.brand-container {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.soccer-icon-badge {
    width: 45px;
    height: 45px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

h1 {
    font-size: 18px;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.subtitle {
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.canvas-settings {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    flex-shrink: 0;
}

.canvas-settings h4 {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.sidebar-section-title {
    padding: 15px 20px 5px;
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 1.5px;
    flex-shrink: 0;
}

.date-navigation {
    flex: 1;
    overflow-y: auto;
    padding: 0 15px;
    min-height: 0; /* Allow complete shrinking on tiny screens */
}

.date-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    margin-bottom: 8px;
    border-radius: 8px;
    background-color: transparent;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.date-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.date-item.active {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--accent);
}

.date-label {
    font-size: 11px;
    color: var(--accent);
    margin-bottom: 4px;
    font-weight: 600;
}

.date-title {
    font-size: 13px;
    line-height: 1.4;
}

.brand-footer {
    padding: 12px 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 11px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

/* Main Workspace */
.workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-workspace);
    position: relative;
    height: 100%;
    overflow: hidden;
    min-height: 0;
}

.workspace-header {
    min-height: 80px;
    height: auto;
    padding: 12px 30px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-panel);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 15px;
}

.status-badge {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 12px;
}

.header-info h2 {
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

/* Grid Layout with Constrained Heights */
.workspace-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    overflow: hidden;
    min-height: 0; /* Critical for scrolling flex boxes */
}

.section-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.section-header h3 {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

/* Panels */
.preview-panel {
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background-color: #0b1120;
    height: 100%;
    overflow: hidden;
    min-height: 0; /* Ensure grid items don't stretch */
}

.preview-scroll-container {
    flex: 1;
    overflow-y: auto;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    min-height: 0; /* Enable internal scroll behavior */
}

.preview-item {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.slide-preview-card {
    background-color: #fff;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    border-radius: 4px;
    transition: transform 0.2s;
}

/* Editor Panel */
.editor-panel {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-panel);
    height: 100%;
    overflow: hidden;
    min-height: 0; /* Ensure grid items don't stretch */
}

.editor-scroll-container {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
    min-height: 0; /* Enable internal scroll behavior */
}

.editor-slide-section {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

.editor-slide-section h4 {
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
}

input[type="color"] {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
    padding: 2px;
}

/* SlideSnap Pro - Interactive Element Styling */
.canvas-element {
    position: absolute;
    cursor: move;
    user-select: none;
    box-sizing: border-box;
    border: 1.5px dashed transparent;
    transition: border-color 0.15s;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.canvas-element:hover {
    border-color: rgba(16, 185, 129, 0.6);
}

.canvas-element.selected {
    border: 2px solid var(--accent);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.canvas-element img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    pointer-events: none;
}

.canvas-element .text-content {
    width: 100%;
    word-wrap: break-word;
    white-space: pre-wrap;
    line-height: 1.25;
}

/* Tool buttons for adding elements */
.canvas-tools-container {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.properties-flex {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.properties-flex .form-group {
    flex: 1;
    min-width: 120px;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.empty-editor-message {
    padding: 30px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    border: 1px dashed var(--border-color);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.01);
    line-height: 1.6;
}

/* Premium Upload Dropzone Button */
.upload-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.2s;
    color: var(--text-secondary);
    font-size: 13px;
    gap: 8px;
}

.upload-dropzone:hover {
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.05);
    color: var(--text-primary);
}

.upload-dropzone svg {
    stroke: var(--text-secondary);
    transition: stroke 0.2s;
}

.upload-dropzone:hover svg {
    stroke: var(--accent);
}

/* Onboarding sidebar info styling */
.sidebar-info-panel {
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(16, 185, 129, 0.03);
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.info-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 500;
}

.badge-icon {
    font-size: 14px;
    background: rgba(255, 255, 255, 0.05);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.badge-text {
    color: var(--text-secondary);
}

.badge-highlight {
    color: var(--accent);
    font-weight: 600;
}

.feature-announcement-bar {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.06) 0%, rgba(5, 150, 105, 0.02) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.feature-announcement-bar .badge {
    background-color: var(--accent);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.feature-announcement-bar .message {
    line-height: 1.4;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
    body {
        overflow-y: auto;
        height: auto;
    }
    .app-container {
        flex-direction: column;
        height: auto;
        overflow: visible;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        overflow: visible;
    }
    .date-navigation {
        max-height: 250px;
    }
    .workspace {
        height: auto;
        overflow: visible;
    }
    .workspace-header {
        flex-direction: column;
        height: auto;
        padding: 20px;
        gap: 15px;
    }
    .header-actions {
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    .workspace-grid {
        grid-template-columns: 1fr;
        overflow: visible;
        height: auto;
    }
    .preview-scroll-container,
    .editor-scroll-container {
        overflow: visible;
        height: auto;
    }
}

/* Custom Bullet Lists styling */
.canvas-element ul {
    list-style: none !important;
    padding-left: 0;
    margin: 0;
    width: 100%;
}

.canvas-element li {
    display: flex !important;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
    line-height: 1.3;
}

.canvas-element li img.list-custom-icon {
    flex-shrink: 0;
    object-fit: contain;
    display: inline-block;
}

/* Custom Fonts List & Snap Guide Styling */
.custom-fonts-list {
    transition: all 0.3s ease;
}
.custom-fonts-list div > div {
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.custom-fonts-list div > div:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--accent) !important;
}
.snap-guide {
    transition: opacity 0.15s ease;
}

/* Premium Paywall Modal Styling */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-card {
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    width: 95%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    position: relative;
    gap: 12px;
}

.modal-logo {
    font-size: 24px;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin: 0;
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.modal-close:hover {
    color: white;
}

.modal-body {
    padding: 24px;
}

.modal-tagline {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.4;
}

.premium-features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.premium-feature-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 18px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

.feature-info strong {
    display: block;
    font-size: 13px;
    color: white;
    margin-bottom: 2px;
}

.feature-info p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.license-checkout-section {
    margin-bottom: 20px;
}

.btn-checkout {
    background: linear-gradient(135deg, #10b981, #059669);
    border: none;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

.license-entry-section {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 16px;
}

.license-entry-section label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Sidebar Upgrade Promo Card styles */
.sidebar-promo-card {
    margin: 10px 20px;
    padding: 12px 15px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(5, 150, 105, 0.04));
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s ease-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.sidebar-promo-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(5, 150, 105, 0.06));
}

.promo-diamond {
    display: inline-block;
    font-size: 15px;
    animation: diamondPulse 2s infinite ease-in-out;
}

@keyframes diamondPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Compact Sidebar Layout Overrides for Screen Space Optimization */
.brand-container {
    padding: 10px 20px;
}
.sidebar-info-panel {
    padding: 6px 20px;
    gap: 4px;
}
.sidebar-promo-card {
    margin: 6px 20px;
    padding: 8px 12px;
}
.canvas-settings {
    padding: 8px 20px;
}
.canvas-settings h4 {
    margin-bottom: 5px;
}
.canvas-settings .form-group {
    margin-bottom: 6px;
}
.canvas-settings label {
    margin-bottom: 3px;
    font-size: 11px;
}
.canvas-settings input {
    padding: 6px 10px;
    font-size: 13px;
}
.canvas-settings .btn {
    padding: 6px 12px;
    font-size: 12px;
}
.sidebar-section-title {
    padding: 10px 20px 2px;
    font-size: 11px;
}
.date-navigation {
    min-height: 0; /* Remove min-height override to allow complete shrinking */
}
.date-item {
    padding: 8px 12px;
    margin-bottom: 6px;
}
.date-label {
    font-size: 10px;
    margin-bottom: 2px;
}
.date-title {
    font-size: 12px;
}
.brand-footer {
    padding: 8px 20px;
    font-size: 11px;
}

/* Canvas Settings Collapsible Details widget */
details.canvas-settings {
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    display: block;
    flex-shrink: 0;
}

details.canvas-settings summary {
    list-style: none;
    cursor: pointer;
    outline: none;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

details.canvas-settings summary::-webkit-details-marker {
    display: none;
}

details.canvas-settings summary h4 {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

details.canvas-settings summary .canvas-toggle-icon {
    font-size: 10px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

details.canvas-settings[open] summary .canvas-toggle-icon {
    transform: rotate(180deg);
}

.canvas-settings-content {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.015);
}