/* Cultivation Theme - Mirror Sanctum */
:root {
    --bg-deep: #0a0d14;
    --bg-dark: #0f1318;
    --bg-medium: #151a22;
    --bg-light: #1c232e;
    --accent-gold: #c9a227;
    --accent-gold-dim: #8b7020;
    --accent-jade: #2d5a4a;
    --accent-jade-light: #3d7a6a;
    --text-primary: #e8e4d9;
    --text-secondary: #9a9485;
    --text-dim: #5a5650;
    --border-subtle: #2a2f38;
    --user-bubble: #1a3a4a;
    --assistant-bubble: #1f2830;
}

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

body {
    font-family: 'Cinzel', 'Noto Serif SC', Georgia, serif;
    background: var(--bg-deep);
    background-image:
        radial-gradient(ellipse at 50% 0%, rgba(45, 90, 74, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(201, 162, 39, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 90%, rgba(45, 90, 74, 0.1) 0%, transparent 40%);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-container {
    width: 100%;
    max-width: 600px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-dark);
    border-left: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
}

.chat-header {
    padding: 16px 20px;
    background: linear-gradient(180deg, var(--bg-medium) 0%, var(--bg-dark) 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--accent-gold-dim);
    position: relative;
}

.chat-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.chat-header h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(201, 162, 39, 0.3);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status {
    font-size: 11px;
    color: var(--text-dim);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.status.connected {
    color: var(--accent-jade-light);
}

.status.error {
    color: #a04040;
}

.login-btn, .logout-btn, .settings-btn {
    padding: 6px 14px;
    border-radius: 4px;
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--border-subtle);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.login-btn:hover, .logout-btn:hover, .settings-btn:hover {
    background: var(--bg-medium);
    border-color: var(--accent-gold-dim);
    color: var(--accent-gold);
}

.logout-btn {
    border-color: #5a3030;
}

.logout-btn:hover {
    background: #2a1515;
    border-color: #803030;
    color: #c06060;
}

.settings-btn {
    background: var(--bg-light);
}

.settings-btn:hover {
    background: var(--bg-medium);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 4px;
    word-wrap: break-word;
    animation: fadeIn 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    align-self: flex-end;
    background: var(--user-bubble);
    color: var(--text-primary);
    border: 1px solid var(--accent-jade);
    border-radius: 4px 4px 0 4px;
}

.message.assistant {
    align-self: flex-start;
    background: var(--assistant-bubble);
    color: var(--text-primary);
    border-left: 2px solid var(--accent-gold-dim);
    border-radius: 0 4px 4px 4px;
    position: relative;
}

.message.assistant::before {
    content: '鏡';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--accent-gold-dim);
    opacity: 0.5;
}

.message.system {
    align-self: center;
    background: transparent;
    color: var(--text-dim);
    font-size: 12px;
    font-style: italic;
}

.typing-indicator {
    padding: 12px 20px;
    display: flex;
    gap: 6px;
    align-items: center;
}

.typing-indicator::before {
    content: '...';
    color: var(--accent-gold-dim);
    font-size: 12px;
    margin-right: 8px;
    animation: pulse 2s infinite;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--accent-gold-dim);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
    animation-delay: 0s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.3;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.chat-input {
    padding: 16px 20px;
    background: linear-gradient(0deg, var(--bg-medium) 0%, var(--bg-dark) 100%);
    display: flex;
    gap: 12px;
    border-top: 1px solid var(--border-subtle);
    position: relative;
}

.chat-input::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold-dim), transparent);
    opacity: 0.5;
}

.chat-input textarea {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 14px;
    resize: none;
    outline: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    max-height: 120px;
    transition: border-color 0.3s ease;
}

.chat-input textarea:focus {
    border-color: var(--accent-gold-dim);
}

.chat-input textarea::placeholder {
    color: var(--text-dim);
    font-style: italic;
}

.chat-input button {
    padding: 12px 24px;
    border: 1px solid var(--accent-gold-dim);
    border-radius: 4px;
    background: transparent;
    color: var(--accent-gold);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
}

.chat-input button:hover {
    background: var(--accent-gold-dim);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(201, 162, 39, 0.2);
}

.chat-input button:disabled {
    background: transparent;
    border-color: var(--border-subtle);
    color: var(--text-dim);
    cursor: not-allowed;
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--accent-gold-dim);
    border-radius: 3px;
    opacity: 0.5;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* Auth container styles */
.auth-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

.auth-container h1 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--accent-gold);
    font-family: 'Cinzel', serif;
    letter-spacing: 3px;
    text-shadow: 0 0 30px rgba(201, 162, 39, 0.3);
}

.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
}

.auth-tab {
    padding: 10px 24px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Cinzel', serif;
}

.auth-tab.active {
    background: var(--accent-gold-dim);
    color: var(--bg-dark);
    border-color: var(--accent-gold);
}

.auth-form {
    background: var(--bg-medium);
    padding: 30px;
    border-radius: 4px;
    border: 1px solid var(--border-subtle);
}

.auth-form.hidden {
    display: none;
}

.auth-form h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-family: 'Cinzel', serif;
}

.auth-form input {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    outline: none;
    transition: border-color 0.3s;
}

.auth-form input:focus {
    border-color: var(--accent-gold-dim);
}

.auth-form input::placeholder {
    color: var(--text-dim);
}

.auth-form button {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--accent-gold-dim);
    border-radius: 4px;
    background: transparent;
    color: var(--accent-gold);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
}

.auth-form button:hover {
    background: var(--accent-gold-dim);
    color: var(--bg-dark);
}

.auth-error {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    background: rgba(160, 64, 64, 0.1);
    border: 1px solid rgba(160, 64, 64, 0.3);
    color: #c06060;
    font-size: 13px;
    min-height: 20px;
}

.auth-info {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    background: rgba(45, 90, 74, 0.1);
    border: 1px solid rgba(45, 90, 74, 0.3);
    color: var(--accent-jade-light);
    font-size: 13px;
}

.auth-warning {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    color: var(--accent-gold);
    font-size: 13px;
}

.auth-divider {
    margin: 24px 0;
    text-align: center;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-subtle);
}

.auth-divider span {
    position: relative;
    background: var(--bg-medium);
    padding: 0 16px;
    color: var(--text-dim);
    font-size: 13px;
}

.btn-oidc {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-oidc:hover {
    background: var(--bg-light);
    border-color: var(--accent-gold-dim);
}

.btn-oidc svg {
    flex-shrink: 0;
}

/* Settings page styles */
.settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.settings-section {
    background: var(--bg-medium);
    padding: 24px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid var(--border-subtle);
}

.settings-section h2 {
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--accent-gold);
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
}

.settings-description {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
    font-style: italic;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item label {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.settings-item span {
    color: var(--text-primary);
    font-size: 13px;
}

.settings-item input {
    flex: 1;
    max-width: 300px;
    padding: 8px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    outline: none;
    transition: border-color 0.3s;
}

.settings-item input:focus {
    border-color: var(--accent-gold-dim);
}

.settings-item input::placeholder {
    color: var(--text-dim);
}

.btn-primary, .btn-secondary, .btn-danger {
    padding: 10px 20px;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 16px;
    font-family: 'Cinzel', serif;
}

.btn-primary {
    background: transparent;
    color: var(--accent-gold);
    border-color: var(--accent-gold-dim);
}

.btn-primary:hover {
    background: var(--accent-gold-dim);
    color: var(--bg-dark);
}

.btn-secondary {
    background: var(--bg-light);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--bg-medium);
    border-color: var(--accent-gold-dim);
}

.btn-danger {
    background: transparent;
    color: #c06060;
    border-color: #5a3030;
}

.btn-danger:hover {
    background: #2a1515;
    border-color: #803030;
}

.back-btn {
    padding: 6px 14px;
    border-radius: 4px;
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid var(--border-subtle);
}

.back-btn:hover {
    background: var(--bg-medium);
    border-color: var(--accent-gold-dim);
    color: var(--accent-gold);
}