/* JARVIS PWA - Modern Mobile Styles */

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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    --error-color: #ff4444;
    --border-color: #333;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --border-radius: 12px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

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

/* Header */
.header {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: env(safe-area-inset-top) 20px 15px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
    animation: pulse 2s infinite;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(45deg, #00ff88, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--error-color);
    animation: blink 1s infinite;
}

.status-dot.online {
    background: var(--success-color);
    animation: none;
}

.status-dot.offline {
    background: var(--error-color);
}

/* Chat Container */
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.messages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 20px;
}

.message {
    display: flex;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
}

.message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    background: var(--accent-color);
}

.message.user .message-avatar {
    background: var(--success-color);
}

.message-content {
    max-width: 80%;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 15px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.message.user .message-content {
    background: var(--accent-color);
}

.message-content p {
    line-height: 1.5;
    margin-bottom: 8px;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-time {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Suggestions */
.suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.suggestion {
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.suggestion:hover {
    background: var(--success-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Input Area */
.input-area {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: 15px 20px env(safe-area-inset-bottom);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.input-container {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    margin-bottom: 15px;
}

#messageInput {
    flex: 1;
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 15px;
    color: var(--text-primary);
    font-size: 16px;
    resize: none;
    min-height: 50px;
    max-height: 120px;
    font-family: inherit;
}

#messageInput:focus {
    outline: none;
    border-color: var(--success-color);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.2);
}

#messageInput::placeholder {
    color: var(--text-secondary);
}

.send-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--success-color);
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.send-button:hover:not(:disabled) {
    background: #00cc6a;
    transform: scale(1.05);
}

.send-button:disabled {
    background: var(--border-color);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.quick-action {
    background: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.quick-action:hover {
    background: var(--success-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Loading */
.loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    z-index: 1000;
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .header {
        padding: env(safe-area-inset-top) 15px 10px;
    }
    
    .chat-container {
        padding: 15px;
    }
    
    .input-area {
        padding: 12px 15px env(safe-area-inset-bottom);
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .logo h1 {
        font-size: 20px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    /* Already dark by default */
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}