/* 3omar.hs QR Code Studio Modern Glassmorphism Styling */

:root {
    --bg-main: #0b0f19;
    --bg-card: rgba(18, 24, 38, 0.75);
    --bg-card-hover: rgba(28, 36, 56, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(245, 158, 11, 0.4);

    --accent-amber: #f59e0b;
    --accent-orange: #d97706;
    --accent-gradient: linear-gradient(135deg, #f59e0b, #d97706);
    --accent-glow: 0 0 20px rgba(245, 158, 11, 0.3);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(245, 158, 11, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(217, 119, 6, 0.06) 0%, transparent 40%);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

.container {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1.25rem;
    box-sizing: border-box;
}

/* Navbar */
.navbar {
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
    width: 100%;
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.back-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-amber);
    background: rgba(245, 158, 11, 0.1);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-logo {
    width: 42px;
    height: 42px;
    background: var(--accent-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    color: #fff;
    box-shadow: var(--accent-glow);
}

.brand-text {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.lang-selector {
    background: rgba(18, 24, 38, 0.9);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: border 0.2s;
}

.lang-selector:hover, .lang-selector:focus {
    border-color: var(--accent-amber);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 2.5rem 0 1.5rem;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--accent-amber);
    padding: 0.35rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-amber);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-amber);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 30%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

.stats-ribbon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.stat-val {
    font-weight: 700;
    color: var(--text-primary);
}

/* Glass Card Base */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

/* Workspace Grid Layout */
.workspace-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    gap: 1.5rem;
    margin-bottom: 3rem;
    width: 100%;
    max-width: 100%;
}

@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

.studio-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 0;
    width: 100%;
    max-width: 100%;
}

.studio-preview-side {
    min-width: 0;
    width: 100%;
    max-width: 100%;
}

/* Data Type Tabs */
.tabs-card {
    padding: 1.25rem;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.type-tabs-container {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
    max-width: 100%;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.tab-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--accent-glow);
}

/* Tab Panes */
.tab-contents {
    margin-top: 1.25rem;
    min-width: 0;
    width: 100%;
}

.tab-pane {
    display: none;
    min-width: 0;
    width: 100%;
}

.tab-pane.active {
    display: block;
}

.field-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.field-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.styled-input {
    width: 100%;
    background: rgba(11, 15, 25, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.styled-input:focus {
    border-color: var(--accent-amber);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.input-with-btn {
    display: flex;
    gap: 0.5rem;
    width: 100%;
}

.paste-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.2s;
    flex-shrink: 0;
}

.paste-btn:hover {
    background: rgba(245, 158, 11, 0.2);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    width: 100%;
    min-width: 0;
}

.full-width {
    grid-column: 1 / -1;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.styled-range {
    width: 100%;
    accent-color: var(--accent-amber);
    cursor: pointer;
}

/* Accordions */
.accordion-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    min-width: 0;
    width: 100%;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
    min-width: 0;
    width: 100%;
}

.accordion-header {
    padding: 1rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.04);
}

.accordion-content {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background: rgba(11, 15, 25, 0.5);
    min-width: 0;
    width: 100%;
}

/* Color Pickers */
.color-picker-wrapper {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    width: 100%;
}

.color-picker-wrapper input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: transparent;
    flex-shrink: 0;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-wrapper input[type="color"]::-webkit-color-swatch {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.color-hex-input {
    flex: 1;
    font-family: monospace;
    min-width: 0;
}

/* Shape Picker Grid */
.shape-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
    min-width: 0;
    width: 100%;
}

.shape-opt {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.shape-opt:hover {
    border-color: var(--accent-amber);
    color: var(--text-primary);
}

.shape-opt.active {
    border-color: var(--accent-amber);
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    font-weight: 700;
}

.shape-preview {
    width: 26px;
    height: 26px;
    background: var(--text-primary);
}

.shape-preview-square { border-radius: 0; }
.shape-preview-rounded { border-radius: 6px; }
.shape-preview-circle { border-radius: 50%; }
.shape-preview-classy { border-radius: 8px 0 8px 0; }

/* Logo Presets Grid */
.logo-presets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
    min-width: 0;
    width: 100%;
}

.logo-opt {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.2rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    cursor: pointer;
    font-size: 0.7rem;
    transition: all 0.2s;
}

.logo-opt:hover {
    border-color: var(--accent-amber);
    color: var(--text-primary);
}

.logo-opt.active {
    border-color: var(--accent-amber);
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    font-weight: 700;
}

/* Preview Side & Sticky Box */
.preview-card {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    min-width: 0;
    width: 100%;
}

.sticky-preview {
    position: sticky;
    top: 5.5rem;
}

@media (max-width: 1024px) {
    .sticky-preview {
        position: static;
    }
}

.card-header {
    text-align: center;
}

.preview-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.preview-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Canvas / QR Render Container */
.qr-render-box {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    border: 2px solid var(--border-color);
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.canvas-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    width: 100%;
}

.canvas-container canvas,
.canvas-container svg {
    max-width: 100%;
    height: auto !important;
    display: block;
}

/* Action Buttons */
.download-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    width: 100%;
}

.btn-action {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
    border: none;
    width: 100%;
}

.primary-btn {
    grid-column: 1 / -1;
    background: var(--accent-gradient);
    color: #fff;
    font-size: 1rem;
    box-shadow: var(--accent-glow);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}

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

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-amber);
}

/* History Drawer */
.history-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
    width: 100%;
}

.history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.history-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.text-btn {
    background: none;
    border: none;
    color: var(--accent-amber);
    font-size: 0.8rem;
    cursor: pointer;
}

.history-items-grid {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    width: 100%;
}

.history-empty {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.history-thumb {
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 3px;
    cursor: pointer;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}

.history-thumb:hover {
    transform: scale(1.1);
    border-color: var(--accent-amber);
}

.history-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

[dir="rtl"] .toast-container {
    right: auto;
    left: 2rem;
}

.toast {
    background: rgba(18, 24, 38, 0.95);
    border: 1px solid var(--accent-amber);
    color: var(--text-primary);
    padding: 0.8rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    font-size: 0.9rem;
    font-weight: 600;
    animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: auto;
    width: 100%;
}
