/* =================================
   DESIGNER PAGE - EDITORIAL LUXURY
   Matching landing page aesthetic
   ================================= */

/* Using same design system */
:root {
    --color-burgundy: #8B1538;
    --color-burgundy-dark: #6B0F28;
    --color-cream: #FAF7F2;
    --color-charcoal: #2D2D2D;
    --color-gold: #D4AF37;
    --color-text: #2D2D2D;
    --color-text-muted: #666666;
    --color-border: #E8E1D8;

    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Outfit', sans-serif;

    --transition-smooth: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.designer-page {
    background: var(--color-cream);
    min-height: calc(100vh - 80px);
}

/* =================================
   MOBILE TOGGLE BAR (Hidden on Desktop)
   ================================= */

.mobile-toggle-bar {
    display: none;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 0;
}

.toggle-btn {
    flex: 1;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
}

.toggle-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-burgundy);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.toggle-btn.active::after,
.toggle-btn-highlight::after {
    transform: scaleX(1);
}

.toggle-btn.active {
    color: var(--color-burgundy);
}

.toggle-btn-highlight {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.toggle-icon {
    font-size: 1.2rem;
}

.toggle-label {
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

/* =================================
   DESIGNER CONTAINER
   ================================= */

.designer-container {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 3rem;
    padding: 3rem;
    max-width: 1600px;
    margin: 0 auto;
    min-height: calc(100vh - 180px);
}

/* =================================
   PANEL HEADERS
   ================================= */

.panel-header {
    margin-bottom: 2rem;
}

.panel-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.panel-subtitle {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* =================================
   PREVIEW PANEL
   ================================= */

.preview-panel {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.preview-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

#svgContainer {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

#svgContainer svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(45, 45, 45, 0.1));
    background: white;
}

/* =================================
   EDIT PANEL
   ================================= */

.edit-panel {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    height: fit-content;
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Custom scrollbar for edit panel */
.edit-panel::-webkit-scrollbar {
    width: 6px;
}

.edit-panel::-webkit-scrollbar-track {
    background: var(--color-cream);
}

.edit-panel::-webkit-scrollbar-thumb {
    background: var(--color-burgundy);
    border-radius: 3px;
}

.edit-panel::-webkit-scrollbar-thumb:hover {
    background: var(--color-burgundy-dark);
}

/* =================================
   FORM SECTIONS
   ================================= */

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.form-section {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2rem;
}

.form-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.75rem;
}

.form-group input[type="text"],
.form-group input[type="date"] {
    width: 100%;
    padding: 0.9rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-cream);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.form-group input[type="text"]:focus,
.form-group input[type="date"]:focus {
    outline: none;
    border-color: var(--color-burgundy);
    background: white;
    box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}

/* =================================
   FILE INPUT
   ================================= */

.file-input-wrapper {
    position: relative;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-input-label {
    display: block;
    padding: 0.9rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    background: var(--color-cream);
    border: 2px dashed var(--color-border);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.file-input-wrapper:hover .file-input-label {
    border-color: var(--color-burgundy);
    color: var(--color-burgundy);
    background: white;
}

/* =================================
   DOWNLOAD SECTION
   ================================= */

.download-section {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

/* Mobile Download Section (in preview panel) */
.mobile-download-section {
    display: none;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.download-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.download-btn {
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: white;
    background: var(--color-burgundy);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.02em;
}

.download-btn:hover {
    background: var(--color-burgundy-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 21, 56, 0.25);
}

.download-btn:active {
    transform: translateY(0);
}

/* =================================
   MOBILE RESPONSIVE
   ================================= */

@media (max-width: 1024px) {
    .designer-container {
        grid-template-columns: 1fr 380px;
        gap: 2rem;
        padding: 2rem;
    }

    .panel-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .designer-page {
        min-height: calc(100vh - 60px);
    }

    /* Show mobile toggle bar */
    .mobile-toggle-bar {
        display: flex;
        position: sticky;
        top: 60px;
        z-index: 900;
        margin-top: 0;
    }

    .designer-container {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0;
    }

    /* Both panels take full width */
    .preview-panel,
    .edit-panel {
        width: 100%;
        border: none;
        border-bottom: 1px solid var(--color-border);
        position: static;
        max-height: none;
    }

    /* Hide panels by default on mobile */
    .preview-panel,
    .edit-panel {
        display: none;
    }

    /* Show active view */
    .preview-panel.mobile-view-active,
    .edit-panel.mobile-view-active {
        display: block;
    }

    .panel-header {
        margin-bottom: 1.5rem;
    }

    .panel-title {
        font-size: 1.8rem;
    }

    .edit-panel {
        padding: 2rem 1.5rem;
    }

    .preview-panel {
        padding: 2rem 1.5rem;
    }

    .download-buttons {
        grid-template-columns: 1fr;
    }

    /* Show mobile download section in preview */
    .mobile-download-section {
        display: block;
    }

    /* Hide desktop download section in edit panel */
    .edit-panel .download-section {
        display: none;
    }

    .form-section {
        padding-bottom: 1.5rem;
    }

    .section-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .edit-panel,
    .preview-panel {
        padding: 1.5rem 1rem;
    }

    .panel-title {
        font-size: 1.5rem;
    }

    .toggle-label {
        font-size: 0.75rem;
    }
}