/* 
 * AI Bus - Premium Prompt Terminal
 * Futuristic Transit Hub Design
 */

:root {
    --bus-cyan: #00f2ff;
    --bus-purple: #bc00ff;
    --bus-bg: #05070a;
    --bus-card-bg: rgba(15, 20, 30, 0.4);
    --bus-border: rgba(0, 242, 255, 0.15);
    --bus-text: #e0faff;
    --bus-glass: rgba(255, 255, 255, 0.03);
    --font-main: "Inter", -apple-system, sans-serif;
    --glow: 0 0 20px rgba(0, 242, 255, 0.3);
}

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

body {
    background-color: var(--bus-bg);
    color: var(--bus-text);
    font-family: var(--font-main);
    overflow: hidden;
    height: 100vh;
    display: flex;
}

/* Background Atmosphere */
.terminal-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: url('../../assets/img/apps/ai-bus/hero.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.3) blur(2px);
    opacity: 0.6;
}

.scanline-effect {
    position: fixed;
    inset: 0;
    z-index: 100;
    pointer-events: none;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 242, 255, 0.02) 50%);
    background-size: 100% 4px;
}

/* Sidebar: Routes */
.sidebar {
    width: 320px;
    height: 100%;
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--bus-border);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    position: relative;
    z-index: 10;
}

.terminal-header {
    margin-bottom: 3rem;
}

.terminal-title {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--bus-cyan);
    text-shadow: 0 0 15px var(--bus-cyan);
    display: flex;
    align-items: center;
    gap: 12px;
}

.terminal-subtitle {
    font-size: 0.7rem;
    color: var(--bus-purple);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-top: 5px;
    opacity: 0.8;
}

.route-list {
    list-style: none;
    flex: 1;
}

.route-item {
    padding: 1rem 1.2rem;
    margin-bottom: 10px;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    background: var(--bus-glass);
}

.route-item:hover {
    background: rgba(0, 242, 255, 0.05);
    border-color: rgba(0, 242, 255, 0.3);
    transform: translateX(5px);
}

.route-item.active {
    background: linear-gradient(90deg, rgba(0, 242, 255, 0.15), transparent);
    border-left: 4px solid var(--bus-cyan);
    border-color: rgba(0, 242, 255, 0.2);
    color: var(--bus-cyan);
}

.route-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

/* Main Dashboard */
.main-dashboard {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 2rem 3rem;
    position: relative;
    overflow-y: auto;
}

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    gap: 2rem;
}

.search-container {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-input {
    width: 100%;
    background: rgba(15, 20, 30, 0.6);
    border: 1px solid var(--bus-border);
    border-radius: 30px;
    padding: 1rem 1.5rem 1rem 3.5rem;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.search-input:focus {
    border-color: var(--bus-cyan);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
    background: rgba(15, 20, 30, 0.8);
}

.search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bus-cyan);
    font-size: 1.1rem;
}

/* Board (Grid of Prompts) */
.departure-board {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    padding-bottom: 3rem;
}

.prompt-card {
    background: var(--bus-card-bg);
    border: 1px solid var(--bus-border);
    border-radius: 20px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.prompt-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--bus-cyan);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 242, 255, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.prompt-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.cat-tag {
    font-size: 0.65rem;
    background: rgba(188, 0, 255, 0.2);
    color: #e0a3ff;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(188, 0, 255, 0.3);
    text-transform: uppercase;
}

.prompt-desc {
    font-size: 0.85rem;
    color: var(--bus-text);
    opacity: 0.7;
    line-height: 1.5;
    flex: 1;
}

.card-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.btn-card {
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-copy {
    background: rgba(0, 242, 255, 0.1);
    border-color: rgba(0, 242, 255, 0.3);
    color: var(--bus-cyan);
    flex: 1;
    justify-content: center;
}

.btn-copy:hover {
    background: var(--bus-cyan);
    color: #000;
    box-shadow: 0 0 15px var(--bus-cyan);
}

.btn-fav {
    width: 40px;
    justify-content: center;
}

.btn-fav.active {
    color: #ff3e3e;
    background: rgba(255, 62, 62, 0.1);
    border-color: rgba(255, 62, 62, 0.3);
}

/* Phase 2: Advanced UI Components */

.btn-terminal {
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--bus-cyan);
    color: var(--bus-cyan);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-terminal:hover {
    background: var(--bus-cyan);
    color: #000;
    box-shadow: 0 0 20px var(--bus-cyan);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding: 1.2rem 2rem;
    background: rgba(15, 20, 30, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    align-items: center;
    backdrop-filter: blur(10px);
}

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

.filter-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bus-purple);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-chips {
    display: flex;
    gap: 8px;
}

.chip {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.chip:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.chip.active {
    background: rgba(0, 242, 255, 0.15);
    border-color: var(--bus-cyan);
    color: var(--bus-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.1);
}

.terminal-select {
    background: rgba(15, 20, 30, 0.8);
    border: 1px solid var(--bus-border);
    color: var(--bus-cyan);
    padding: 8px 15px;
    border-radius: 8px;
    outline: none;
    font-family: var(--font-main);
    font-size: 0.85rem;
    cursor: pointer;
}

/* Modal System */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.terminal-modal {
    width: 100%;
    max-width: 900px;
    background: #0d1117;
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 242, 255, 0.1);
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .terminal-modal {
    transform: scale(1) translateY(0);
}

.terminal-modal-header {
    background: #161b22;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; cursor: pointer; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.modal-tab-title {
    margin-left: 20px;
    font-size: 0.75rem;
    font-family: monospace;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.terminal-modal-body {
    padding: 2rem;
    max-height: 80vh;
    overflow-y: auto;
}

/* Detail Modal Content Styles */
.detail-header {
    margin-bottom: 2rem;
}

.detail-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
}

.tag-badge {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tag-beginner { background: rgba(43, 255, 131, 0.1); color: #2bff83; border: 1px solid rgba(43, 255, 131, 0.2); }
.tag-intermediate { background: rgba(255, 221, 43, 0.1); color: #ffdd2b; border: 1px solid rgba(255, 221, 43, 0.2); }
.tag-expert { background: rgba(255, 67, 67, 0.1); color: #ff4343; border: 1px solid rgba(255, 67, 67, 0.2); }

.prompt-content-box {
    background: #07090c;
    border: 1px solid rgba(0, 242, 255, 0.1);
    border-radius: 8px;
    padding: 1.5rem;
    font-family: 'Cascadia Code','Fira Code',Consolas, 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--bus-cyan);
    position: relative;
    margin-bottom: 2rem;
}

.btn-terminal-large {
    width: 100%;
    padding: 15px;
    background: var(--bus-cyan);
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-terminal-large:hover {
    box-shadow: 0 0 30px var(--bus-cyan);
    transform: translateY(-2px);
}

/* Forms */
.terminal-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--bus-purple);
    font-weight: 700;
    text-transform: uppercase;
}

.form-group input, .form-group select, .form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 12px;
    color: #fff;
    outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--bus-cyan);
    background: rgba(255, 255, 255, 0.05);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Card Badge Overlays */
.difficulty-stars {
    display: flex;
    gap: 3px;
    color: #ffd700;
    font-size: 0.7rem;
    margin-top: 5px;
}

.model-badge {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    color: #fff;
    margin-right: 5px;
}

/* Phase 4: RWD & Universal Adaptability */

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--bus-cyan);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

@media (max-width: 1024px) {
    .sidebar {
        width: 260px;
    }
    .main-dashboard {
        padding: 2rem;
    }
    .departure-board {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
    }

    .sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        width: 280px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0,0,0,0.8);
        background: #05070a;
    }

    .sidebar.active {
        left: 0;
    }

    .menu-toggle {
        display: block;
        background: rgba(15, 20, 30, 0.6);
        border: 1px solid var(--bus-border);
        border-radius: 8px;
        position: fixed;
        top: 15px;
        right: 15px;
        z-index: 1001;
    }

    .main-dashboard {
        padding: 5rem 1.5rem 2rem 1.5rem;
    }

    .nav-bar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 900;
        background: rgba(5, 7, 10, 0.95);
        padding: 15px;
        margin-bottom: 0;
        border-bottom: 1px solid var(--bus-border);
        backdrop-filter: blur(15px);
        display: flex; /* Ensure search is visible */
    }

    .search-container {
        max-width: none;
    }

    .search-input {
        padding: 0.8rem 1rem 0.8rem 2.5rem;
        font-size: 0.9rem;
    }

    .user-actions {
        display: none; /* Hide favorites button on mobile nav, maybe put in sidebar */
    }

    .route-info h1 {
        font-size: 1.8rem !important;
    }

    .filter-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }

    .filter-group {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 5px;
    }

    .filter-chips {
        flex-wrap: nowrap;
    }

    .sort-select {
        width: 100%;
    }

    .departure-board {
        grid-template-columns: 1fr;
    }

    .terminal-modal {
        width: 95%;
        margin: 10px;
    }

    .terminal-modal-body {
        padding: 1.2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}
/* Sidebar Special Tools */
.sidebar-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    margin: 1.5rem 0;
}

/* Page Views */
.content-view {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Optimizer Styles */
.optimizer-container, .playground-container {
    max-width: 1000px;
}

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

.view-header h2 {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.view-header p {
    color: var(--bus-cyan);
    opacity: 0.6;
}

.optimizer-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.workspace-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.workspace-card label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bus-purple);
    text-transform: uppercase;
}

.workspace-card textarea {
    height: 350px;
    background: rgba(15, 20, 30, 0.6);
    border: 1px solid var(--bus-border);
    border-radius: 12px;
    padding: 1.5rem;
    color: #fff;
    font-family: 'Cascadia Code','Fira Code',Consolas, monospace;
    font-size: 0.9rem;
    resize: none;
    outline: none;
    transition: 0.3s;
}

.workspace-card textarea:focus {
    border-color: var(--bus-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.1);
}

#opt-output {
    height: 350px;
    background: #07090c;
    border: 1px solid rgba(188, 0, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    color: var(--bus-cyan);
    font-family: 'Cascadia Code','Fira Code',Consolas, monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    overflow-y: auto;
}

.result-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.3;
    font-style: italic;
}

.workspace-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Playground Styles */
.chat-terminal {
    height: 500px;
    background: #07090c;
    border: 1px solid var(--bus-border);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chat-message {
    display: flex;
    gap: 1rem;
    max-width: 85%;
}

.chat-message.bot { color: var(--bus-cyan); }
.chat-message.user { align-self: flex-end; flex-direction: row-reverse; text-align: right; color: var(--bus-purple); }

.bot-avatar, .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid currentColor;
}

.message-content {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.chat-input-area {
    display: flex;
    gap: 1rem;
}

#play-input {
    flex: 1;
    background: rgba(15, 20, 30, 0.8);
    border: 1px solid var(--bus-border);
    border-radius: 8px;
    padding: 12px 16px;
    color: #fff;
    font-family: inherit;
    resize: none;
    height: 48px;
    outline: none;
}

#btn-play-send {
    width: 48px;
    background: var(--bus-cyan);
    color: #000;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: 0.3s;
}

#btn-play-send:hover {
    box-shadow: 0 0 15px var(--bus-cyan);
}

@media (max-width: 768px) {
    .optimizer-workspace {
        grid-template-columns: 1fr;
    }
    #opt-input, #opt-output {
        height: 250px;
    }
}

/* Animations and Polishing */
@keyframes toastIn {
    from { transform: translateX(100%) scale(0.8); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}