:root {
    --bg-dark: #0a0a0a;
    --sidebar-bg: #111111;
    --accent-pink: #EDADA1;
    --gold: #D4AF37;
    --white: #ffffff;
    --text-muted: #888888;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-main: 'Outfit', sans-serif;
    --font-logo: 'Playfair Display', serif;
    --sidebar-width: 260px;
}

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

body.ops-theme {
    background-color: var(--bg-dark);
    font-family: var(--font-main);
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: url('assets/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        rgba(0,0,0,0.95) 0%, 
        rgba(0,0,0,0.85) 30%, 
        rgba(0,0,0,0.7) 100%
    );
    z-index: -1;
}

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.sidebar-header {
    padding: 30px 30px 40px;
    border-bottom: 1px solid var(--glass-border);
}

.back-link {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.65rem;
    letter-spacing: 0.1rem;
    margin-bottom: 25px;
    transition: color 0.3s ease;
    font-weight: 400;
}

.back-link:hover {
    color: var(--accent-pink);
}

.logo-small {
    font-family: var(--font-logo);
    font-size: 2rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.1rem;
    color: var(--white);
}

.ops-badge {
    font-size: 0.6rem;
    letter-spacing: 0.2rem;
    color: var(--accent-pink);
    display: block;
    margin-top: 5px;
}

.side-nav {
    flex: 1;
    padding: 30px 0;
}

.nav-item {
    display: block;
    padding: 15px 30px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.2rem;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--accent-pink);
}

.sidebar-footer {
    padding: 30px;
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 0.1rem;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 40px 60px;
    max-width: 1200px;
}

.top-bar {
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.search-box {
    flex: 1;
}

.search-box input {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    color: var(--white);
    border-radius: 4px;
    width: 100%;
    max-width: 400px;
    font-family: var(--font-main);
    letter-spacing: 0.05rem;
}

.btn-share {
    background: var(--accent-pink);
    color: var(--bg-dark);
    border: none;
    padding: 12px 25px;
    font-family: var(--font-main);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-share:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(237, 173, 161, 0.3);
}

.btn-share.copied {
    background: #4CAF50;
    color: white;
}

/* Sections & Grids */
.section {
    margin-bottom: 80px;
}

.section-title {
    font-size: 0.75rem;
    letter-spacing: 0.4rem;
    color: var(--accent-pink);
    margin-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
    text-transform: uppercase;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.ops-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 25px;
    text-decoration: none;
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.ops-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-pink);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.ops-card h3 {
    font-size: 0.9rem;
    letter-spacing: 0.15rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.ops-card p {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.05rem;
}

.ops-card.highlight {
    border-color: var(--accent-pink);
    background: rgba(237, 173, 161, 0.05);
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.copy-card-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--white);
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.copy-card-btn:hover {
    background: var(--accent-pink);
    color: var(--bg-dark);
    border-color: var(--accent-pink);
    transform: scale(1.1);
}

.copy-card-btn.copied {
    background: #4CAF50;
    color: white;
}

.icon {
    font-size: 1.2rem;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.ops-card:hover .icon {
    opacity: 1;
    transform: translateX(5px);
    color: var(--accent-pink);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
    }
    .sidebar-header, .side-nav .nav-item, .sidebar-footer {
        padding: 20px;
        text-align: center;
    }
    .logo-small { font-size: 1.2rem; }
    .ops-badge, .nav-item, .sidebar-footer p { display: none; }
    .main-content { margin-left: 80px; padding: 40px; }
}

@media (max-width: 768px) {
    .app-layout { flex-direction: column; }
    .sidebar { 
        position: relative; 
        width: 100%; 
        height: auto; 
        flex-direction: row; 
        align-items: center;
    }
    .sidebar-header { padding: 15px 20px; border: none; }
    .side-nav { display: flex; padding: 0; }
    .nav-item { padding: 15px; border: none; border-bottom: 2px solid transparent; }
    .nav-item:hover { border-bottom-color: var(--accent-pink); border-left-color: transparent; }
    .main-content { margin-left: 0; padding: 30px 20px; }
    .grid { grid-template-columns: 1fr; }
}

/* AI Chat Bubble */
.chat-bubble {
    display: none; /* Hidden for now */
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--accent-pink);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(237, 173, 161, 0.4);
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-bubble:hover {
    transform: scale(1.1) rotate(10deg);
    background: var(--white);
}

.chat-icon {
    font-size: 1.5rem;
}

.chat-window {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 500px;
    background: var(--sidebar-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    transition: all 0.4s ease;
}

.chat-window.hidden {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
}

.chat-header {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
}

.chat-header h3 {
    font-size: 0.9rem;
    letter-spacing: 0.2rem;
    color: var(--accent-pink);
}

#close-chat {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    max-width: 85%;
    line-height: 1.4;
}

.message.ai {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.message.user {
    background: var(--accent-pink);
    color: var(--bg-dark);
    align-self: flex-end;
    border-bottom-right-radius: 2px;
    font-weight: 500;
}

.chat-input-area {
    padding: 20px;
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--glass-border);
}

#chat-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 10px 15px;
    color: var(--white);
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 0.85rem;
}

#send-chat {
    background: var(--accent-pink);
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

#send-chat:hover {
    background: var(--white);
}

/* Mobile Responsive Chat */
@media (max-width: 480px) {
    .chat-window {
        width: calc(100% - 40px);
        right: 20px;
        bottom: 90px;
        height: 60vh;
    }
}