/* style.css */
/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Poppins:wght@300;400;500&display=swap');

/* CSS Variables for themes */
:root {
    --bg-color: #0a0e17;
    --text-color: #e0e0e0;
    --accent-color: #00ffff;
    --accent-glow: rgba(0, 255, 255, 0.7);
    --card-bg: rgba(20, 25, 40, 0.8);
    --sidebar-bg: rgba(15, 20, 30, 0.9);
    --scrollbar-thumb: #00ffff;
    --scrollbar-track: rgba(0, 255, 255, 0.1);
    --transition-speed: 0.3s;
}

[data-theme="light"] {
    --bg-color: #f0f4f8;
    --text-color: #333333;
    --accent-color: #00aaff;
    --accent-glow: rgba(0, 170, 255, 0.7);
    --card-bg: rgba(255, 255, 255, 0.9);
    --sidebar-bg: rgba(240, 240, 240, 0.9);
    --scrollbar-thumb: #00aaff;
    --scrollbar-track: rgba(0, 170, 255, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 5px;
    box-shadow: 0 0 10px var(--accent-glow);
    animation: scrollGlow 2s infinite alternate;
}

@keyframes scrollGlow {
    0% { box-shadow: 0 0 5px var(--accent-glow); }
    100% { box-shadow: 0 0 15px var(--accent-glow); }
}

/* Apply to entire page */
body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

#app {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: 100vh;
    position: relative;
    transition: grid-template-columns 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

#app.sidebar-collapsed {
    grid-template-columns: 0 1fr;
}

/* Sidebar */
.sidebar {
    grid-column: 1;
    grid-row: 1;
    background: var(--sidebar-bg);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-right: 2px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    animation: slideInLeft 0.5s ease-out;
    position: relative;
    z-index: 1002;
    transform-origin: left center;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease, box-shadow 0.3s ease;
}

.sidebar-hidden {
    transform: translateX(-100%);
}

#app.sidebar-collapsed .sidebar {
    transform: translateX(-115%) scale(0.96);
    opacity: 0;
    pointer-events: none;
    box-shadow: none;
}

@keyframes slideInLeft {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.sidebar-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-glow);
}

.sidebar-toggle,
.sidebar-reopen {
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(0,255,255,0.14));
    color: var(--accent-color);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.sidebar-toggle {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 0 11px;
    box-shadow: 0 0 18px rgba(0, 255, 255, 0.15);
}

.sidebar-toggle:hover,
.sidebar-reopen:hover {
    transform: translateY(-2px) scale(1.03);
    border-color: var(--accent-color);
    box-shadow: 0 0 18px var(--accent-glow);
}

.sidebar-toggle-line {
    display: block;
    height: 2px;
    border-radius: 999px;
    background: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sidebar-reopen {
    position: fixed;
    top: 24px;
    left: 20px;
    z-index: 1003;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-24px) scale(0.92);
}

.sidebar-reopen-icon {
    width: 14px;
    height: 14px;
    border-top: 2px solid var(--accent-color);
    border-right: 2px solid var(--accent-color);
    transform: rotate(45deg);
    box-shadow: 1px -1px 8px rgba(0, 255, 255, 0.35);
}

.sidebar-reopen-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

#app.sidebar-collapsed .sidebar-reopen {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0) scale(1);
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(0,255,255,0.12), transparent 35%),
        rgba(5, 10, 18, 0.5);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 1001;
}

body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.theme-toggle:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 15px var(--accent-glow);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 8px;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
    animation: neonWave 2s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

@keyframes neonWave {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover {
    background: rgba(0, 255, 255, 0.1);
    color: var(--accent-color);
    transform: translateX(5px);
}

.nav-link.active {
    background: rgba(0, 255, 255, 0.2);
    color: var(--accent-color);
    border-left: 3px solid var(--accent-color);
}

/* Main Content */
.main-content {
    grid-column: 2;
    grid-row: 1;
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), max-width 0.45s ease;
}

#app.sidebar-collapsed .main-content {
    max-width: 1040px;
}

.main-header {
    text-align: center;
    margin-top: 0;
    margin-bottom: 40px;
    animation: fadeInDown 0.5s ease-out;
}

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

.main-header h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    color: var(--accent-color);
    text-shadow: 0 0 15px var(--accent-glow);
    margin: 0 0 10px;
}

.main-header p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin: 0;
}

/* Prompt Form */
.prompt-form {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    animation: float 6s ease-in-out infinite;
    margin-bottom: 30px;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.prompt-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--accent-color);
}

.prompt-form input,
.prompt-form textarea,
.prompt-form select {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    transition: all var(--transition-speed);
}

.prompt-form input:focus,
.prompt-form textarea:focus,
.prompt-form select:focus {
    outline: none;
    box-shadow: 0 0 10px var(--accent-glow);
    transform: scale(1.02);
}

.generate-btn {
    background: linear-gradient(45deg, var(--accent-color), #0088ff);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.generate-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.generate-btn:hover::after {
    width: 300px;
    height: 300px;
}

.generate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--accent-glow);
}

/* Result Section */
.result-section {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    animation: fadeInUp 0.5s ease-out;
    display: none; /* Hidden until generated */
}

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

.result-section h2 {
    font-family: 'Montserrat', sans-serif;
    color: var(--accent-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--accent-glow);
}

.prompt-output {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 20px;
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 150px;
    margin-bottom:20px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.prompt-output.glow {
    box-shadow: 0 0 30px var(--accent-glow), 0 0 60px var(--accent-glow);
    border-color: var(--accent-color);
}

.result-actions {
    display: flex;
    gap: 15px;
}

.result-actions button {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: 'Poppins', sans-serif;
}

.result-actions button:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 15px var(--accent-glow);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: center;
    padding: 20px;
    background: var(--sidebar-bg);
    border-top: 1px solid var(--accent-color);
    animation: slideInUp 0.5s ease-out;
}

@keyframes slideInUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.footer p {
    margin: 0;
    color: var(--accent-color);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    text-shadow: 0 0 10px var(--accent-glow);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Settings Section */
.settings-section {
    display: none;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    margin-top: 30px;
    animation: fadeInUp 0.5s ease-out;
}

.settings-section h2 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
    text-shadow: 0 0 8px var(--accent-glow);
}

.setting-item {
    margin-bottom: 20px;
}

.setting-item label {
    display: block;
    margin-bottom: 5px;
    color: var(--accent-color);
    font-weight: 600;
}

.setting-item input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    background: rgba(0,0,0,0.2);
    color: var(--text-color);
}

.save-btn {
    margin-top: 5px;
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.save-btn:hover {
    background: var(--accent-glow);
    color: #fff;
}

.status-message {
    margin-top: 5px;
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* Responsive */

/* Themes Section */
.themes-section {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    margin-top: 30px;
    animation: fadeInUp 0.5s ease-out;
}
.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.theme-card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}
.theme-card.selected {
    outline: 2px solid var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
}
.theme-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.theme-info {
    padding: 12px 15px;
}
.theme-info .theme-name {
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}
.theme-info .theme-desc {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 6px;
}
.theme-info .theme-fonts {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Theme preview in card */
.theme-preview {
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    height: 150px;
    position: relative;
}

.color-swatches {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

.preview-text {
    margin-top: 4px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 20px;
    width: 90%;
    max-width: 1200px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 30px var(--accent-glow);
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    color: var(--accent-color);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
}

.close:hover {
    color: #fff;
}

#modal-title {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

@media (max-width: 768px) {
    #app {
        grid-template-columns: 1fr;
    }
    .sidebar {
        grid-column: 1;
        grid-row: 1;
        position: fixed;
        top: 0;
        left: 0;
        width: min(82vw, 320px);
        height: 100vh;
        border-right-width: 1px;
        transform: translateX(-110%);
        opacity: 0;
    }
    body.sidebar-open .sidebar {
        transform: translateX(0);
        opacity: 1;
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.2);
    }
    .main-content {
        grid-column: 1;
        grid-row: 1;
        padding: 28px 20px 20px;
    }
    .sidebar-reopen {
        top: 14px;
        left: 14px;
        opacity: 1;
        pointer-events: auto;
        transform: translateX(0) scale(1);
    }
    body.sidebar-open .sidebar-reopen {
        opacity: 0;
        pointer-events: none;
        transform: translateX(-18px) scale(0.92);
    }
}

/* Custom Theme Builder Styles */
#color-pickers-grid input[type="color"] {
    -webkit-appearance: none;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 0;
    cursor: pointer;
}

#color-pickers-grid input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 2px;
}

#color-pickers-grid input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 3px;
}

#custom-theme-modal .modal-content {
    animation: fadeInUp 0.3s ease-out;
}

#custom-theme-preview {
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    #custom-theme-modal .modal-content {
        margin: 2% auto;
        width: 95%;
    }
    #custom-theme-modal [style*="grid-template-columns:1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}
/* Theme card hover glow */
.theme-card { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.theme-card:hover { box-shadow: 0 0 25px var(--accent-color), 0 0 50px rgba(0,255,255,0.15); transform: translateY(-6px); }
.theme-card.selected { box-shadow: 0 0 20px var(--accent-color); }
.theme-preview { position: relative; }
.theme-preview-btn { 
    position: absolute; top: 8px; right: 8px; 
    background: rgba(0,0,0,0.6); color: white; border: none; 
    border-radius: 50%; width: 30px; height: 30px; 
    cursor: pointer; font-size: 16px; 
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s; z-index: 10;
}
.theme-preview:hover .theme-preview-btn { opacity: 1 !important; }
/* Custom Font Dropdown */
.font-dropdown-wrapper { position: relative; width: 100%; margin-bottom: 15px; }
.font-dropdown-btn { 
    width: 100%; padding: 8px 12px; 
    background: rgba(0,0,0,0.3); 
    border: 1px solid var(--accent-color); 
    border-radius: 6px; 
    color: var(--text-color); 
    font-size: 0.85rem; 
    text-align: left; 
    cursor: pointer; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
}
.font-dropdown-btn:hover { background: rgba(0,255,255,0.1); }
.font-dropdown-list { 
    position: absolute; 
    top: 100%; 
    left: 0; 
    width: 100%; 
    max-height: 250px; 
    overflow-y: auto; 
    background: rgba(10,15,25,0.98); 
    border: 1px solid var(--accent-color); 
    border-radius: 6px; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.5); 
    z-index: 9999; 
    display: none; 
    backdrop-filter: blur(10px);
}
.font-list { }
.font-item { 
    padding: 8px 12px; 
    cursor: pointer; 
    font-size: 0.85rem; 
    transition: background 0.2s; 
    color: var(--text-color);
}
.font-item:hover { background: rgba(0,255,255,0.1); }