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

:root {
    --bg-primary: #081018;
    --bg-panel: rgba(18, 30, 48, 0.72);
    --color-primary: #68d5ff;
    --color-secondary: #7a7dff;
    --color-accent: #b38cff;
    --color-text: #eaf6ff;
    --color-muted: #8faec5;
    --color-success: #62f2b0;
    --color-warning: #ffd166;
    --color-error: #ff6b81;
    --border-glow: rgba(104, 213, 255, 0.3);
    --panel-border: rgba(104, 213, 255, 0.15);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--color-text);
    min-height: 100vh;
    overflow: hidden;
}

.app-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--panel-border);
    backdrop-filter: blur(10px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-ring {
    width: 32px;
    height: 32px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 15px var(--border-glow);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--border-glow);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 0.85rem;
    color: var(--color-success);
}

.version {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 280px;
    padding: 1.5rem;
    background: var(--bg-panel);
    border-right: 1px solid var(--panel-border);
    overflow-y: auto;
}

.status-panel {
    margin-bottom: 1.5rem;
}

.status-panel h3 {
    font-size: 0.9rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.status-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: rgba(104, 213, 255, 0.05);
    border-radius: 6px;
    border: 1px solid var(--panel-border);
}

.status-label {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.status-value {
    font-size: 0.85rem;
    color: var(--color-primary);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.module-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0.5rem;
    background: rgba(104, 213, 255, 0.05);
    border-radius: 8px;
    border: 1px solid var(--panel-border);
    transition: all 0.3s ease;
}

.module-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--border-glow);
}

.module-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.module-name {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-bottom: 0.25rem;
}

.module-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    background: rgba(143, 174, 197, 0.2);
    color: var(--color-muted);
}

.module-status.online {
    background: rgba(98, 242, 176, 0.2);
    color: var(--color-success);
}

.chat-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.persona-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.persona-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 0 20px var(--border-glow);
}

.persona-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

.persona-style {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.btn-clear {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    color: var(--color-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-clear:hover {
    border-color: var(--color-error);
    color: var(--color-error);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: rgba(18, 30, 48, 0.3);
    border-radius: 12px;
    border: 1px solid var(--panel-border);
    margin-bottom: 1rem;
}

.message {
    margin-bottom: 1rem;
    animation: fadeIn 0.3s ease;
}

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

.message.user .message-content {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    margin-left: auto;
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 0 12px;
}

.message.assistant .message-content,
.message.system .message-content {
    background: var(--bg-panel);
    border: 1px solid var(--border-glow);
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 12px 12px 12px 0;
    box-shadow: 0 0 15px rgba(104, 213, 255, 0.1);
}

.message-suffix {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-style: italic;
    margin-top: 0.25rem;
    opacity: 0.8;
}

.chat-input {
    display: flex;
    gap: 0.75rem;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--bg-panel);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.chat-input input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--border-glow);
}

.chat-input input::placeholder {
    color: var(--color-muted);
}

.btn-send {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--border-glow);
}

.typing-indicator {
    display: none;
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1.5rem;
    background: var(--bg-panel);
    border-radius: 20px;
    border: 1px solid var(--border-glow);
}

.typing-indicator.active {
    display: flex;
    gap: 4px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.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); }
    30% { transform: translateY(-10px); }
}

.alerts-panel {
    margin-bottom: 1.5rem;
}

.alerts-panel h3 {
    font-size: 0.9rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.alerts-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.alert-item {
    padding: 0.75rem;
    background: rgba(255, 107, 129, 0.1);
    border: 1px solid var(--color-error);
    border-radius: 6px;
}

.alert-item.alert-critical {
    background: rgba(255, 107, 129, 0.2);
    border-color: var(--color-error);
}

.alert-item.alert-important {
    background: rgba(255, 209, 102, 0.1);
    border-color: var(--color-warning);
}

.alert-title {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.alert-message {
    display: block;
    font-size: 0.8rem;
    color: var(--color-muted);
}

.alert-empty {
    font-size: 0.85rem;
    color: var(--color-muted);
    text-align: center;
    padding: 1rem;
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    
    .header {
        padding: 1rem;
    }
    
    .chat-section {
        padding: 1rem;
    }
}