574 lines
11 KiB
CSS
574 lines
11 KiB
CSS
/* ===== CSS Variables ===== */
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:root {
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--primary-color: #6366f1;
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--primary-hover: #4f46e5;
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--primary-light: #818cf8;
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--secondary-color: #8b5cf6;
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--accent-color: #06b6d4;
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--success-color: #10b981;
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--background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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--glass-bg: rgba(255, 255, 255, 0.95);
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--glass-border: rgba(255, 255, 255, 0.2);
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--text-primary: #1f2937;
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--text-secondary: #6b7280;
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--text-light: #9ca3af;
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--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
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--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
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--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
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--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
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--border-radius-sm: 8px;
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--border-radius-md: 12px;
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--border-radius-lg: 16px;
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--border-radius-xl: 24px;
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--transition-fast: 0.15s ease;
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--transition-normal: 0.3s ease;
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--transition-slow: 0.5s ease;
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}
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/* ===== Reset & Base Styles ===== */
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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background: var(--background-gradient);
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min-height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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padding: 20px;
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color: var(--text-primary);
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line-height: 1.6;
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}
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/* ===== App Container ===== */
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.app-container {
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width: 100%;
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max-width: 900px;
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height: 90vh;
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max-height: 800px;
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background: var(--glass-bg);
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backdrop-filter: blur(20px);
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border-radius: var(--border-radius-xl);
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box-shadow: var(--shadow-xl);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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border: 1px solid var(--glass-border);
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animation: fadeInUp 0.6s ease-out;
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}
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@keyframes fadeInUp {
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from {
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opacity: 0;
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transform: translateY(30px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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/* ===== Header ===== */
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.chat-header {
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background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
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padding: 20px 24px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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box-shadow: var(--shadow-md);
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z-index: 10;
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}
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.header-content {
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display: flex;
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align-items: center;
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gap: 12px;
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}
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.logo-icon {
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width: 40px;
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height: 40px;
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background: rgba(255, 255, 255, 0.2);
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border-radius: var(--border-radius-md);
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display: flex;
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align-items: center;
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justify-content: center;
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color: white;
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animation: pulse 2s infinite;
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}
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@keyframes pulse {
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0%,
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100% {
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transform: scale(1);
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}
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50% {
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transform: scale(1.05);
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}
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}
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.header-title {
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font-size: 1.5rem;
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font-weight: 700;
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color: white;
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letter-spacing: -0.5px;
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}
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.header-status {
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display: flex;
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align-items: center;
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gap: 8px;
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background: rgba(255, 255, 255, 0.15);
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padding: 6px 12px;
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border-radius: 20px;
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}
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.status-dot {
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width: 8px;
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height: 8px;
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background: var(--success-color);
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border-radius: 50%;
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animation: blink 1.5s infinite;
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}
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@keyframes blink {
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0%,
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100% {
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opacity: 1;
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}
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50% {
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opacity: 0.5;
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}
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}
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.status-text {
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color: white;
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font-size: 0.875rem;
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font-weight: 500;
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}
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/* ===== Main Content ===== */
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.chat-main {
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flex: 1;
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display: flex;
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flex-direction: column;
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overflow-y: auto;
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background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
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scroll-behavior: smooth;
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}
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.chat-main::-webkit-scrollbar {
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width: 6px;
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}
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.chat-main::-webkit-scrollbar-track {
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background: transparent;
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}
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.chat-main::-webkit-scrollbar-thumb {
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background: var(--text-light);
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border-radius: 3px;
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}
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.chat-main::-webkit-scrollbar-thumb:hover {
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background: var(--text-secondary);
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}
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/* ===== Welcome Section ===== */
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.welcome-section {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 40px 20px;
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text-align: center;
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animation: fadeIn 0.8s ease-out;
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flex-shrink: 0;
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}
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@keyframes fadeIn {
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from {
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opacity: 0;
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}
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to {
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opacity: 1;
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}
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}
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.welcome-icon {
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width: 80px;
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height: 80px;
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background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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color: white;
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margin-bottom: 24px;
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box-shadow: var(--shadow-lg);
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animation: float 3s ease-in-out infinite;
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}
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@keyframes float {
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0%,
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100% {
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transform: translateY(0);
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}
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50% {
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transform: translateY(-10px);
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}
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}
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.welcome-title {
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font-size: 2rem;
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font-weight: 700;
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color: var(--text-primary);
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margin-bottom: 8px;
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background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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background-clip: text;
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}
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.welcome-subtitle {
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font-size: 1.125rem;
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color: var(--text-secondary);
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margin-bottom: 32px;
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max-width: 500px;
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}
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.sample-question {
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background: white;
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padding: 20px 24px;
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border-radius: var(--border-radius-lg);
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box-shadow: var(--shadow-md);
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max-width: 600px;
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border-left: 4px solid var(--primary-color);
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transition: transform var(--transition-normal), box-shadow var(--transition-normal);
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}
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.sample-question:hover {
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transform: translateY(-2px);
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box-shadow: var(--shadow-lg);
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}
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.sample-label {
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display: block;
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font-size: 0.75rem;
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font-weight: 600;
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color: var(--primary-color);
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text-transform: uppercase;
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letter-spacing: 0.5px;
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margin-bottom: 8px;
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}
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.sample-text {
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font-size: 1rem;
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color: var(--text-primary);
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font-style: italic;
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}
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/* ===== Messages Container ===== */
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.messages-container {
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display: flex;
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flex-direction: column;
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gap: 16px;
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padding: 24px;
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flex-shrink: 0;
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}
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/* ===== Message Styles ===== */
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.message {
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max-width: 75%;
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padding: 14px 18px;
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border-radius: var(--border-radius-lg);
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font-size: 0.95rem;
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line-height: 1.6;
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animation: messageSlide 0.3s ease-out;
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word-wrap: break-word;
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}
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@keyframes messageSlide {
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from {
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opacity: 0;
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transform: translateY(10px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.sent {
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align-self: flex-end;
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background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
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color: white;
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border-bottom-right-radius: 4px;
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box-shadow: var(--shadow-md);
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}
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.sent a {
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color: white;
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text-decoration: underline;
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}
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.received {
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align-self: flex-start;
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background: white;
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color: var(--text-primary);
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border-bottom-left-radius: 4px;
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box-shadow: var(--shadow-sm);
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border: 1px solid rgba(0, 0, 0, 0.05);
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}
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.received a {
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color: var(--primary-color);
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text-decoration: none;
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}
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.received a:hover {
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text-decoration: underline;
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}
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/* ===== Message Content Lists ===== */
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.message ul,
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.message ol {
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margin: 8px 0;
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padding-left: 20px;
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}
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.message ul {
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list-style-type: disc;
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}
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.message ol {
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list-style-type: decimal;
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}
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.message li {
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margin: 4px 0;
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line-height: 1.6;
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}
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.message li::marker {
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color: var(--primary-color);
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}
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/* Nested lists */
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.message ul ul,
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.message ol ol,
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.message ul ol,
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.message ol ul {
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margin: 4px 0;
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}
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/* ===== Footer ===== */
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.chat-footer {
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background: white;
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padding: 20px 24px;
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border-top: 1px solid rgba(0, 0, 0, 0.05);
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box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
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}
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.input-wrapper {
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display: flex;
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gap: 12px;
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align-items: flex-end;
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background: var(--background-gradient);
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padding: 6px;
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border-radius: var(--border-radius-lg);
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box-shadow: var(--shadow-md);
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transition: box-shadow var(--transition-normal);
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}
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.input-wrapper:focus-within {
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box-shadow: var(--shadow-lg);
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}
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.message-input {
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flex: 1;
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background: white;
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border: none;
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border-radius: var(--border-radius-md);
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padding: 14px 16px;
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font-size: 1rem;
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font-family: inherit;
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color: var(--text-primary);
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resize: none;
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outline: none;
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min-height: 50px;
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max-height: 150px;
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field-sizing: content;
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transition: box-shadow var(--transition-fast);
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}
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.message-input::placeholder {
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color: var(--text-light);
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}
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.message-input:focus {
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box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
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}
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.message-input:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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background: #f3f4f6;
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}
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.send-button {
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width: 50px;
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height: 50px;
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background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
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border: none;
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border-radius: var(--border-radius-md);
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color: white;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all var(--transition-normal);
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box-shadow: var(--shadow-md);
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flex-shrink: 0;
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}
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.send-button:hover {
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transform: scale(1.05);
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box-shadow: var(--shadow-lg);
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}
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.send-button:active {
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transform: scale(0.95);
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}
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.send-button:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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transform: none;
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}
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.footer-hint {
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text-align: center;
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font-size: 0.75rem;
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color: var(--text-light);
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margin-top: 12px;
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}
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/* ===== Responsive Design ===== */
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@media (max-width: 768px) {
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body {
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padding: 10px;
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}
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.app-container {
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height: 95vh;
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max-height: none;
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border-radius: var(--border-radius-lg);
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}
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.chat-header {
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padding: 16px 20px;
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}
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.header-title {
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font-size: 1.25rem;
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}
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.welcome-section {
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padding: 30px 16px;
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}
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.welcome-icon {
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width: 64px;
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height: 64px;
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}
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.welcome-title {
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font-size: 1.5rem;
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}
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.welcome-subtitle {
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font-size: 1rem;
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}
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.sample-question {
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padding: 16px 20px;
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}
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.chat-main {
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padding: 0;
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}
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.messages-container {
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padding: 16px;
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gap: 12px;
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}
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.message {
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max-width: 85%;
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padding: 12px 14px;
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font-size: 0.9rem;
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}
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.chat-footer {
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padding: 16px 20px;
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}
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.message-input {
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padding: 12px 14px;
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font-size: 0.95rem;
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}
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.send-button {
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width: 46px;
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height: 46px;
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}
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}
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@media (max-width: 480px) {
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.header-status {
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display: none;
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}
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.message {
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max-width: 90%;
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}
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.sample-question {
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padding: 14px 16px;
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}
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.sample-text {
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font-size: 0.9rem;
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}
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}
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/* ===== Loading Animation ===== */
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@keyframes shimmer {
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0% {
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background-position: -200% 0;
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}
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100% {
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background-position: 200% 0;
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}
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}
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.loading-message {
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background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
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background-size: 200% 100%;
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animation: shimmer 1.5s infinite;
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} |