/* ═══════════════════════════════════════════════════════════════════
   JARVIS Cloud UI - Matching Desktop Theme
═══════════════════════════════════════════════════════════════════ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #252525;
    --bg-tertiary: #303030;
    --accent-green: #00E676;
    --accent-green-dim: #00E67633;
    --accent-blue: #42A5F5;
    --accent-purple: #7C4DFF;
    --accent-orange: #FFB74D;
    --accent-red: #FF5252;
    --accent-cyan: #00BCD4;
    --accent-pink: #E040FB;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-dim: #707070;
    --border-color: #404040;
    --glow-green: 0 0 20px rgba(0, 230, 118, 0.5);
    --glow-blue: 0 0 20px rgba(66, 165, 245, 0.3);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   LOGIN SCREEN
═══════════════════════════════════════════════════════════════════ */
.login-screen {
    display: none;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 50% 50%, #1a2a1a 0%, #0a0a0a 70%);
}
.login-screen.active { display: flex; }

.login-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    width: 380px;
    text-align: center;
}

.login-logo {
    width: 100px; height: 100px;
    border-radius: 50%;
    border: 3px solid var(--accent-green);
    box-shadow: var(--glow-green);
    margin: 0 auto 15px;
    display: block;
    object-fit: cover;
    background: var(--bg-primary);
}

.login-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px; font-weight: 700;
    color: var(--accent-green);
    text-shadow: var(--glow-green);
    letter-spacing: 4px;
    margin-bottom: 5px;
}

.login-subtitle {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 25px;
}

.login-error {
    display: none;
    background: rgba(255,82,82,0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    padding: 10px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 15px;
}

.login-box input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 12px;
    outline: none;
    font-family: 'Inter', sans-serif;
}
.login-box input:focus { border-color: var(--accent-green); box-shadow: var(--glow-green); }
.login-box input::placeholder { color: var(--text-dim); }

.btn-access {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #00E676, #00C853);
    border: none; border-radius: 10px;
    color: #000; font-size: 15px; font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 5px;
}
.btn-access:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,230,118,0.4); }

.login-switch {
    margin-top: 15px;
    font-size: 13px;
    color: var(--text-dim);
}
.login-switch a { color: var(--accent-green); cursor: pointer; text-decoration: none; }

/* ═══════════════════════════════════════════════════════════════════
   APP CONTAINER
═══════════════════════════════════════════════════════════════════ */
.app-container {
    display: none;
    height: 100dvh;
    overflow: hidden;
}
.app-container.active { display: flex; }

/* ═══════════════════════════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════════════════════════ */
.sidebar {
    width: 280px; min-width: 280px; flex-shrink: 0;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex; flex-direction: column;
    padding: 20px;
    height: 100vh;
    position: sticky; top: 0;
    overflow-y: auto;
    scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }

.logo-container {
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.logo-image {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 3px solid var(--accent-green);
    box-shadow: var(--glow-green);
    margin: 0 auto 15px;
    display: block;
    object-fit: cover;
    background: var(--bg-primary);
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px; font-weight: 700;
    color: var(--accent-green);
    text-shadow: var(--glow-green);
    letter-spacing: 4px;
}

.current-brain {
    background: var(--bg-tertiary);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.brain-label {
    font-size: 11px; color: var(--text-dim);
    text-transform: uppercase; letter-spacing: 2px;
    margin-bottom: 8px;
}

.brain-value {
    font-size: 16px; font-weight: 600;
    color: var(--accent-green);
    display: flex; align-items: center; gap: 8px;
}
.brain-value::before {
    content: ''; width: 8px; height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.nav-section { margin-bottom: 20px; }
.nav-title {
    font-size: 12px; color: var(--text-dim);
    text-transform: uppercase; letter-spacing: 2px;
    margin-bottom: 12px; padding-left: 10px;
}

.nav-button {
    width: 100%; padding: 12px 15px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 14px; font-weight: 500;
    cursor: pointer;
    display: flex; align-items: center; gap: 12px;
    transition: all 0.2s ease;
    margin-bottom: 6px;
}
.nav-button:hover { background: var(--bg-tertiary); border-color: var(--border-color); color: var(--text-primary); }
.nav-button.active { background: var(--accent-green-dim); border-color: var(--accent-green); color: var(--accent-green); }
.nav-button .icon { font-size: 18px; }

.action-buttons {
    display: flex; flex-direction: column; gap: 8px;
}

.action-btn {
    padding: 12px 15px; border-radius: 10px;
    font-size: 14px; font-weight: 500;
    cursor: pointer;
    display: flex; align-items: center; gap: 10px;
    transition: all 0.2s ease;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
}

.action-btn:hover { background: var(--bg-tertiary); border-color: var(--border-color); color: var(--text-primary); }
.action-btn.active { background: var(--accent-green-dim); border-color: var(--accent-green); color: var(--accent-green); }

/* ═══════════════════════════════════════════════════════════════════
   MAIN CONTENT
═══════════════════════════════════════════════════════════════════ */
.main-content {
    flex: 1; display: flex; flex-direction: column;
    background: var(--bg-primary);
    overflow: hidden;
    min-width: 0;
    min-height: 0;
}

.chat-header {
    padding: 20px 30px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: space-between;
}

.chat-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px; color: var(--text-primary);
    display: flex; align-items: center; gap: 10px;
}

.model-selector {
    display: flex; align-items: center; gap: 8px;
}

.model-selector select {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s, color 0.2s;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23707070'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}

.model-selector select:hover {
    border-color: var(--accent-green);
    color: var(--text-primary);
}

.model-selector select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 2px var(--accent-green-dim);
}

.model-selector select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.model-status {
    font-size: 10px;
    color: var(--accent-green);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-indicator {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--accent-green);
}

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

/* ═══════════════════════════════════════════════════════════════════
   CHAT MESSAGES
═══════════════════════════════════════════════════════════════════ */
.chat-container {
    flex: 1; overflow-y: auto;
    padding: 30px; scroll-behavior: smooth;
}
.chat-container::-webkit-scrollbar { width: 8px; }
.chat-container::-webkit-scrollbar-track { background: var(--bg-secondary); }
.chat-container::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
.chat-container::-webkit-scrollbar-thumb:hover { background: var(--accent-green); }

.message { margin-bottom: 20px; animation: fadeIn 0.3s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message-header {
    display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}

.message-avatar {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}

.message-avatar.jarvis { background: linear-gradient(135deg, #00E676, #00C853); box-shadow: 0 4px 15px rgba(0,230,118,0.3); }
.message-avatar.user { background: linear-gradient(135deg, #42A5F5, #1E88E5); box-shadow: 0 4px 15px rgba(66,165,245,0.3); }
.message-avatar.system { background: linear-gradient(135deg, #FFB74D, #FF9800); box-shadow: 0 4px 15px rgba(255,183,77,0.3); }
.message-avatar.error { background: linear-gradient(135deg, #FF5252, #D32F2F); box-shadow: 0 4px 15px rgba(255,82,82,0.3); }
.message-avatar.vision { background: linear-gradient(135deg, #E040FB, #9C27B0); box-shadow: 0 4px 15px rgba(224,64,251,0.3); }

.message-sender { font-weight: 600; font-size: 14px; }
.message-sender.jarvis { color: var(--accent-green); }
.message-sender.user { color: var(--accent-blue); }
.message-sender.system { color: var(--accent-orange); }
.message-sender.error { color: var(--accent-red); }
.message-sender.vision { color: var(--accent-pink); }

.message-time { font-size: 11px; color: var(--text-dim); }

.message-content {
    padding: 14px 18px; border-radius: 16px;
    font-size: 15px; line-height: 1.5;
    max-width: 85%;
    user-select: text; cursor: text;
}
.message-content p { margin: 2px 0; }
.message-content p + p { margin-top: 8px; }

.message.jarvis .message-content,
.message.system .message-content,
.message.vision .message-content,
.message.error .message-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin-left: 48px;
}

.message.user .message-content {
    background: linear-gradient(135deg, #1a3a5c, #12122a);
    border: 1px solid var(--accent-blue);
    margin-left: auto; margin-right: 0;
}

.message-content h2 { color: var(--accent-cyan); font-size: 20px; margin: 16px 0 6px; font-weight: 700; letter-spacing: 0.5px; }
.message-content h3 { color: var(--accent-blue); font-size: 17px; margin: 14px 0 4px; font-weight: 600; }
.message-content h4 { color: var(--accent-green); font-size: 15px; margin: 10px 0 3px; }
.message-content strong { color: #fff; }
.message-content ul, .message-content ol { margin: 4px 0; padding-left: 25px; }
.message-content li { margin: 3px 0; line-height: 1.5; color: var(--text-secondary); }
.message-content li::marker { color: var(--accent-green); font-weight: 700; }
.message-content li strong { color: var(--accent-green); }
.message-content code { background: var(--bg-tertiary); padding: 2px 8px; border-radius: 4px; font-family: 'Consolas', monospace; font-size: 13px; color: var(--accent-pink); }
.message-content hr { border: none; border-top: 1px solid var(--border-color); margin: 10px 0; }
.message-content a { color: var(--accent-cyan); text-decoration: underline; }

/* Generated images in messages */
.message-image {
    margin: 15px 0; border-radius: 12px; overflow: hidden;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    max-width: 600px;
}
.message-image img { width: 100%; height: auto; display: block; cursor: pointer; transition: transform 0.2s; }
.message-image img:hover { transform: scale(1.02); }
.image-caption { padding: 10px 12px; font-size: 12px; color: var(--text-dim); text-align: center; }

/* ═══════════════════════════════════════════════════════════════════
   TYPING INDICATOR
═══════════════════════════════════════════════════════════════════ */
.typing-indicator {
    display: none;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-left: 48px; max-width: 100px;
}
.typing-indicator.active { display: flex; gap: 6px; align-items: center; }

.typing-dot {
    width: 8px; height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

/* ═══════════════════════════════════════════════════════════════════
   INPUT AREA
═══════════════════════════════════════════════════════════════════ */
.input-container {
    padding: 20px 30px calc(20px + env(safe-area-inset-bottom, 0px));
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.input-wrapper { display: flex; gap: 15px; align-items: center; }

.message-input {
    flex: 1; padding: 16px 20px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 14px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
    outline: none;
}
.message-input:focus { border-color: var(--accent-green); box-shadow: var(--glow-green); }
.message-input::placeholder { color: var(--text-dim); }

.send-button {
    padding: 16px 30px;
    background: linear-gradient(135deg, #00E676, #00C853);
    border: none; border-radius: 14px;
    color: #000; font-size: 15px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; gap: 8px;
}
.send-button:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,230,118,0.4); }

.upload-button {
    padding: 16px 20px;
    background: linear-gradient(135deg, #7C4DFF, #651FFF);
    border: none; border-radius: 14px;
    color: white; font-size: 20px;
    cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center;
}
.upload-button:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(124,77,255,0.4); }

/* Vision-only elements */
body:not(.vision-mode) .vision-only { display: none !important; }

/* ═══════════════════════════════════════════════════════════════════
   BROCHURE MODAL
═══════════════════════════════════════════════════════════════════ */
.modal-overlay {
    display: none; position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
    justify-content: center; align-items: center;
}
.modal-overlay.active { display: flex; }

.modal-content {
    background: var(--bg-secondary);
    border-radius: 16px;
    width: 90%; max-width: 700px; max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex; justify-content: space-between; align-items: center;
}
.modal-header h2 { color: var(--text-primary); font-size: 1.3em; }
.modal-close { background: none; border: none; color: var(--text-secondary); font-size: 24px; cursor: pointer; }

.modal-body { padding: 25px; }

.template-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 15px; margin-bottom: 20px;
}

.template-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px; padding: 20px;
    cursor: pointer; transition: all 0.2s;
}
.template-card:hover { border-color: var(--accent-green); transform: translateY(-2px); }
.template-card.selected { border-color: var(--accent-green); background: rgba(0,255,136,0.1); }
.template-card .icon { font-size: 2em; margin-bottom: 10px; }
.template-card h3 { color: var(--text-primary); font-size: 1em; margin-bottom: 5px; }
.template-card p { color: var(--text-secondary); font-size: 0.85em; }

.modal-textarea {
    width: 100%; min-height: 150px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px; padding: 15px;
    color: var(--text-primary);
    font-family: inherit; font-size: 14px;
    resize: vertical; margin-bottom: 15px;
}
.modal-textarea:focus { outline: none; border-color: var(--accent-green); }

.modal-input {
    width: 100%; padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    margin-bottom: 15px; font-size: 14px;
}

.brochure-generate-btn {
    width: 100%; padding: 15px;
    background: linear-gradient(135deg, #ec4899, #8b5cf6);
    border: none; border-radius: 8px;
    color: white; font-size: 1em; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
}
.brochure-generate-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(236,72,153,0.4); }

/* ═══════════════════════════════════════════════════════════════════
   LEADTRAK VIEW (hidden by default, shown when mode=LeadTrak)
═══════════════════════════════════════════════════════════════════ */
.leadtrak-view { display: none; flex: 1; flex-direction: column; overflow-y: auto; padding: 30px; }
.leadtrak-view.active { display: flex; }

.lt-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px; margin-bottom: 25px;
}

.lt-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px; padding: 20px;
}
.lt-stat-value { font-size: 28px; font-weight: 700; color: var(--accent-green); }
.lt-stat-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }

.lt-leads-list { display: flex; flex-direction: column; gap: 10px; }

.lt-lead-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px; padding: 18px;
    display: flex; justify-content: space-between; align-items: center;
    transition: border-color 0.2s;
}
.lt-lead-card:hover { border-color: var(--accent-green); }
.lt-lead-name { font-weight: 600; font-size: 16px; }
.lt-lead-address { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }
.lt-lead-status { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.lt-lead-status.new { background: rgba(0,230,118,0.15); color: var(--accent-green); }
.lt-lead-status.pending { background: rgba(255,183,77,0.15); color: var(--accent-orange); }
.lt-lead-status.sold { background: rgba(66,165,245,0.15); color: var(--accent-blue); }

.lt-section-title { font-size: 18px; font-weight: 600; margin-bottom: 15px; color: var(--text-primary); }

.lt-btn {
    padding: 10px 20px; border-radius: 10px; border: none;
    font-weight: 600; cursor: pointer; transition: all 0.2s;
    font-size: 14px;
}
.lt-btn-green { background: var(--accent-green); color: #000; }
.lt-btn-green:hover { box-shadow: var(--glow-green); transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════════════════════
   CODE BLOCKS (for Roblox Code Lab & other coding modes)
═══════════════════════════════════════════════════════════════════ */
.code-block {
    position: relative;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 8px;
    margin: 12px 0;
    overflow: hidden;
}
.code-block .code-lang {
    display: inline-block;
    background: #21262d;
    color: #8b949e;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid #30363d;
    width: 100%;
    box-sizing: border-box;
}
.code-block .copy-btn {
    position: absolute;
    top: 6px;
    right: 8px;
    background: #21262d;
    border: 1px solid #30363d;
    color: #8b949e;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 2;
}
.code-block .copy-btn:hover {
    background: var(--accent-green);
    color: #000;
    border-color: var(--accent-green);
}
.code-block pre {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.5;
    color: #e6edf3;
    white-space: pre;
    tab-size: 4;
}
.code-block code {
    background: transparent !important;
    padding: 0 !important;
    color: inherit !important;
    font-size: inherit !important;
}

/* ═══════════════════════════════════════════════════════════════════
   CODE LAB PROJECTS (dropdown selector)
═══════════════════════════════════════════════════════════════════ */
.projects-section {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}
.project-selector-row {
    display: flex;
    align-items: center;
    gap: 4px;
}
.project-dropdown {
    flex: 1;
    min-width: 0;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 26px;
}
.project-dropdown:focus { border-color: var(--accent-green); }
.project-dropdown option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 6px;
}
.project-action-btn {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}
.project-action-btn:hover {
    border-color: var(--accent-green);
    background: var(--bg-tertiary);
}
.project-action-btn.danger:hover {
    border-color: var(--accent-red);
    background: rgba(255, 82, 82, 0.1);
}

/* Delete confirmation modal */
.delete-confirm-modal { max-width: 360px; }
.project-cancel-btn {
    padding: 10px 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}
.project-cancel-btn:hover { background: var(--bg-primary); }
.project-confirm-delete-btn {
    padding: 10px 24px;
    background: var(--accent-red);
    border: 1px solid transparent;
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.project-confirm-delete-btn:hover { opacity: 0.9; }

/* Delete button inside edit modal */
.project-delete-btn {
    width: 100%;
    padding: 10px;
    margin-top: 12px;
    background: transparent;
    border: 1px solid var(--accent-red);
    border-radius: 8px;
    color: var(--accent-red);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}
.project-delete-btn:hover {
    background: rgba(255, 82, 82, 0.1);
}

/* Project Modal */
.project-modal { max-width: 480px; }
.project-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
    margin-top: 14px;
}
.project-label:first-child { margin-top: 0; }
.project-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.project-input:focus { border-color: var(--accent-green); }
.project-textarea {
    min-height: 60px;
    resize: vertical;
    line-height: 1.5;
}

/* Engine selector grid */
.engine-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 4px;
}
.engine-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}
.engine-card:hover { border-color: var(--text-dim); background: var(--bg-tertiary); }
.engine-card.selected { border-color: var(--accent-green); background: var(--accent-green-dim); }
.engine-icon { font-size: 22px; }
.engine-name { font-size: 11px; font-weight: 600; color: var(--text-primary); }
.engine-lang { font-size: 10px; color: var(--text-dim); }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE - Mobile
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .sidebar { width: 70px; min-width: 70px; padding: 10px; }
    .logo-container { padding: 10px 0; }
    .logo-image { width: 45px; height: 45px; }
    .logo-image svg { width: 30px; height: 30px; }
    .logo-text, .brain-label, .brain-value, .nav-title { display: none; }
    .current-brain { display: none; }
    .nav-button span:not(.icon) { display: none; }
    .nav-button { justify-content: center; padding: 12px; }
    .action-btn span:not(.icon) { display: none; }
    .action-btn { justify-content: center; padding: 12px; }
    .chat-header { padding: 15px; }
    .chat-container { padding: 15px; }
    .input-container { padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px)); }
    .input-wrapper { gap: 8px; }
    .message-input { font-size: 16px; }  /* Prevents iOS auto-zoom on focus */
    .send-button { padding: 14px 18px; }
    .send-button span:last-child { display: none; }
    .projects-section { display: none !important; }
    .engine-grid { grid-template-columns: repeat(3, 1fr); }
}