Hugo-Jiang's picture
update GUI
6d01f8a
/* ==================== Apple Design System ==================== */
/* Reset & Base */
*,
*::before,
*::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
:root {
/* Apple Color Palette */
--color-blue: #007AFF;
--color-blue-dark: #0051D5;
--color-blue-light: #5AC8FA;
--color-indigo: #5856D6;
--color-green: #34C759;
--color-red: #FF3B30;
--color-orange: #FF9500;
--color-yellow: #FFCC00;
/* Neutral Colors */
--color-gray-1: #F5F5F7;
--color-gray-2: #E8E8ED;
--color-gray-3: #D1D1D6;
--color-gray-4: #C7C7CC;
--color-gray-5: #AEAEB2;
--color-gray-6: #8E8E93;
--color-gray-7: #636366;
--color-gray-8: #48484A;
--color-gray-9: #3A3A3C;
--color-gray-10: #2C2C2E;
--color-gray-11: #1C1C1E;
/* Semantic Colors */
--color-text-primary: #1D1D1F;
--color-text-secondary: #86868B;
--color-text-tertiary: #AEAEB2;
--color-background: #FFFFFF;
--color-background-secondary: #F5F5F7;
--color-background-elevated: #FFFFFF;
/* Borders & Dividers */
--color-border: rgba(0, 0, 0, 0.06);
--color-divider: rgba(0, 0, 0, 0.08);
/* Shadows */
--shadow-small: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
--shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.06);
--shadow-large: 0 10px 15px rgba(0, 0, 0, 0.05), 0 4px 6px rgba(0, 0, 0, 0.08);
--shadow-xlarge: 0 20px 25px rgba(0, 0, 0, 0.06), 0 8px 10px rgba(0, 0, 0, 0.08);
/* Blur Effects */
--blur-small: blur(10px);
--blur-medium: blur(20px);
--blur-large: blur(40px);
/* Border Radius */
--radius-small: 8px;
--radius-medium: 12px;
--radius-large: 16px;
--radius-xlarge: 20px;
/* Spacing */
--space-xs: 4px;
--space-sm: 8px;
--space-md: 12px;
--space-lg: 16px;
--space-xl: 24px;
--space-2xl: 32px;
--space-3xl: 48px;
--space-4xl: 64px;
/* Typography */
--font-weight-regular: 400;
--font-weight-medium: 500;
--font-weight-semibold: 600;
--font-weight-bold: 700;
/* Transitions */
--transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
--transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
background: linear-gradient(135deg, #F5F5F7 0%, #E8E8ED 100%);
background-attachment: fixed;
min-height: 100vh;
color: var(--color-text-primary);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
line-height: 1.5;
padding: var(--space-xl);
}
/* ==================== Container ==================== */
.container {
max-width: 1400px;
margin: 0 auto;
}
/* ==================== Header ==================== */
header {
text-align: center;
margin-bottom: var(--space-4xl);
padding: var(--space-3xl) 0;
}
.header-content {
margin-bottom: var(--space-2xl);
}
header h1 {
font-size: 3.5rem;
font-weight: var(--font-weight-semibold);
color: var(--color-text-primary);
letter-spacing: -0.02em;
margin-bottom: var(--space-md);
}
.header-subtitle {
font-size: 1.125rem;
font-weight: var(--font-weight-regular);
color: var(--color-text-secondary);
letter-spacing: -0.01em;
}
.header-info {
display: flex;
align-items: center;
justify-content: center;
gap: var(--space-xl);
flex-wrap: wrap;
}
.info-item {
display: flex;
flex-direction: column;
align-items: center;
gap: var(--space-xs);
}
.info-label {
font-size: 0.75rem;
font-weight: var(--font-weight-medium);
color: var(--color-text-tertiary);
text-transform: uppercase;
letter-spacing: 0.05em;
}
.info-value {
font-size: 0.9375rem;
font-weight: var(--font-weight-semibold);
color: var(--color-text-primary);
}
.info-divider {
width: 1px;
height: 24px;
background: var(--color-divider);
}
/* ==================== Toolbar ==================== */
.toolbar {
display: flex;
gap: var(--space-md);
margin-bottom: var(--space-xl);
flex-wrap: wrap;
}
/* Search Box */
.search-box {
flex: 1;
min-width: 280px;
position: relative;
}
.search-icon {
position: absolute;
left: var(--space-lg);
top: 50%;
transform: translateY(-50%);
width: 18px;
height: 18px;
color: var(--color-text-tertiary);
pointer-events: none;
}
.search-box input {
width: 100%;
padding: 14px 20px 14px 48px;
border: 1.5px solid var(--color-border);
border-radius: var(--radius-large);
font-size: 0.9375rem;
font-weight: var(--font-weight-regular);
background: var(--color-background-elevated);
backdrop-filter: var(--blur-medium);
-webkit-backdrop-filter: var(--blur-medium);
box-shadow: var(--shadow-small);
transition: all var(--transition-base);
color: var(--color-text-primary);
}
.search-box input::placeholder {
color: var(--color-text-tertiary);
}
.search-box input:focus {
outline: none;
border-color: var(--color-blue);
box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1), var(--shadow-medium);
background: var(--color-background);
}
/* Filter Buttons */
.filter-buttons {
display: flex;
gap: var(--space-sm);
}
.filter-btn {
padding: 12px 24px;
border: 1.5px solid var(--color-border);
border-radius: var(--radius-large);
background: var(--color-background-elevated);
backdrop-filter: var(--blur-medium);
-webkit-backdrop-filter: var(--blur-medium);
color: var(--color-text-primary);
font-size: 0.9375rem;
font-weight: var(--font-weight-medium);
cursor: pointer;
box-shadow: var(--shadow-small);
transition: all var(--transition-base);
white-space: nowrap;
}
.filter-btn:hover {
background: var(--color-background);
transform: translateY(-1px);
box-shadow: var(--shadow-medium);
}
.filter-btn.active {
background: var(--color-blue);
color: white;
border-color: var(--color-blue);
box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15), var(--shadow-medium);
}
.filter-btn.active:hover {
background: var(--color-blue-dark);
border-color: var(--color-blue-dark);
transform: translateY(-1px);
}
/* ==================== Info Banner ==================== */
.info-banner {
display: flex;
align-items: center;
gap: var(--space-md);
background: rgba(0, 122, 255, 0.05);
backdrop-filter: var(--blur-medium);
-webkit-backdrop-filter: var(--blur-medium);
padding: var(--space-lg) var(--space-xl);
border-radius: var(--radius-large);
margin-bottom: var(--space-xl);
border: 1.5px solid rgba(0, 122, 255, 0.12);
}
.info-icon {
width: 20px;
height: 20px;
color: var(--color-blue);
flex-shrink: 0;
}
.info-banner span {
color: var(--color-text-secondary);
font-size: 0.875rem;
font-weight: var(--font-weight-regular);
line-height: 1.5;
}
/* ==================== Loading State ==================== */
.loading-state {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: var(--space-4xl) var(--space-xl);
}
.loading-spinner {
width: 48px;
height: 48px;
border: 3px solid rgba(0, 122, 255, 0.15);
border-top-color: var(--color-blue);
border-radius: 50%;
animation: spin 0.8s linear infinite;
margin-bottom: var(--space-xl);
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
.loading-text {
font-size: 1.0625rem;
color: var(--color-text-secondary);
font-weight: var(--font-weight-medium);
}
.loading-state.hidden {
display: none;
}
/* ==================== Error State ==================== */
.error-state {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: var(--space-lg);
background: rgba(255, 59, 48, 0.05);
border: 1.5px solid rgba(255, 59, 48, 0.15);
padding: var(--space-3xl) var(--space-xl);
border-radius: var(--radius-xlarge);
margin-bottom: var(--space-xl);
text-align: center;
}
.error-icon {
width: 56px;
height: 56px;
display: flex;
align-items: center;
justify-content: center;
background: rgba(255, 59, 48, 0.1);
border-radius: 50%;
}
.error-icon svg {
width: 28px;
height: 28px;
color: var(--color-red);
}
.error-text {
font-size: 1.0625rem;
color: var(--color-red);
font-weight: var(--font-weight-medium);
}
.retry-button {
display: flex;
align-items: center;
gap: var(--space-sm);
padding: 12px 24px;
background: var(--color-red);
color: white;
border: none;
border-radius: var(--radius-medium);
cursor: pointer;
font-size: 0.9375rem;
font-weight: var(--font-weight-semibold);
transition: all var(--transition-base);
box-shadow: var(--shadow-medium);
}
.retry-button svg {
width: 16px;
height: 16px;
}
.retry-button:hover {
background: #d70015;
transform: translateY(-1px);
box-shadow: var(--shadow-large);
}
.retry-button:active {
transform: translateY(0);
}
/* ==================== Currency Grid ==================== */
.currency-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
gap: var(--space-lg);
animation: fadeIn 0.4s ease-out;
}
/* ==================== Currency Card ==================== */
.currency-card {
background: var(--color-background-elevated);
backdrop-filter: var(--blur-medium);
-webkit-backdrop-filter: var(--blur-medium);
border-radius: var(--radius-large);
padding: var(--space-lg);
box-shadow: var(--shadow-small);
display: flex;
align-items: center;
gap: var(--space-md);
transition: all var(--transition-base);
border: 1.5px solid var(--color-border);
position: relative;
overflow: hidden;
}
.currency-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 3px;
height: 100%;
background: transparent;
transition: all var(--transition-base);
}
.currency-card:hover {
transform: translateY(-2px);
box-shadow: var(--shadow-large);
border-color: var(--color-gray-3);
}
.currency-card.priority::before {
background: var(--color-blue);
}
.currency-card.active {
border-color: var(--color-blue);
box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1), var(--shadow-large);
}
.currency-card.hidden {
display: none;
}
/* Currency Icon */
.currency-icon {
width: 56px;
height: 56px;
background: linear-gradient(135deg, rgba(0, 122, 255, 0.08), rgba(88, 86, 214, 0.08));
border-radius: var(--radius-medium);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.75rem;
flex-shrink: 0;
border: 1.5px solid rgba(0, 122, 255, 0.12);
transition: all var(--transition-base);
}
.currency-card:hover .currency-icon {
transform: scale(1.05);
background: linear-gradient(135deg, rgba(0, 122, 255, 0.12), rgba(88, 86, 214, 0.12));
}
/* Currency Info */
.currency-info {
flex: 0 0 100px;
}
.currency-code {
font-size: 1.125rem;
font-weight: var(--font-weight-semibold);
color: var(--color-text-primary);
letter-spacing: -0.01em;
margin-bottom: var(--space-xs);
}
.currency-name {
font-size: 0.8125rem;
color: var(--color-text-secondary);
font-weight: var(--font-weight-regular);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
max-width: 110px;
}
/* Currency Input */
.currency-input {
flex: 1;
display: flex;
flex-direction: column;
}
.currency-input input {
width: 100%;
padding: 12px 14px;
border: 1.5px solid var(--color-border);
border-radius: var(--radius-medium);
font-size: 1.0625rem;
font-weight: var(--font-weight-medium);
text-align: right;
transition: all var(--transition-base);
color: var(--color-text-primary);
background: rgba(0, 0, 0, 0.02);
}
.currency-input input:focus {
outline: none;
border-color: var(--color-blue);
box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
background: var(--color-background);
}
.currency-input input::placeholder {
color: var(--color-text-tertiary);
font-weight: var(--font-weight-regular);
}
.currency-input input::-webkit-outer-spin-button,
.currency-input input::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}
.currency-input input[type=number] {
-moz-appearance: textfield;
}
.currency-rate {
font-size: 0.6875rem;
color: var(--color-text-tertiary);
text-align: right;
margin-top: var(--space-sm);
font-weight: var(--font-weight-regular);
letter-spacing: 0.01em;
}
/* ==================== Footer ==================== */
footer {
text-align: center;
padding: var(--space-4xl) var(--space-xl) var(--space-2xl);
}
.footer-content {
display: flex;
flex-direction: column;
align-items: center;
gap: var(--space-sm);
}
.footer-text {
color: var(--color-text-secondary);
font-size: 0.875rem;
font-weight: var(--font-weight-regular);
}
.footer-text a {
color: var(--color-blue);
text-decoration: none;
font-weight: var(--font-weight-medium);
transition: opacity var(--transition-fast);
}
.footer-text a:hover {
opacity: 0.7;
}
.footer-note {
color: var(--color-text-tertiary);
font-size: 0.8125rem;
font-weight: var(--font-weight-regular);
}
/* ==================== Animations ==================== */
@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.currency-card {
animation: fadeIn 0.4s ease-out backwards;
}
/* Staggered animation for cards */
.currency-card:nth-child(1) { animation-delay: 0.02s; }
.currency-card:nth-child(2) { animation-delay: 0.04s; }
.currency-card:nth-child(3) { animation-delay: 0.06s; }
.currency-card:nth-child(4) { animation-delay: 0.08s; }
.currency-card:nth-child(5) { animation-delay: 0.1s; }
.currency-card:nth-child(6) { animation-delay: 0.12s; }
.currency-card:nth-child(7) { animation-delay: 0.14s; }
.currency-card:nth-child(8) { animation-delay: 0.16s; }
.currency-card:nth-child(9) { animation-delay: 0.18s; }
.currency-card:nth-child(10) { animation-delay: 0.2s; }
.currency-card:nth-child(11) { animation-delay: 0.22s; }
.currency-card:nth-child(12) { animation-delay: 0.24s; }
/* ==================== Scrollbar ==================== */
::-webkit-scrollbar {
width: 10px;
height: 10px;
}
::-webkit-scrollbar-track {
background: var(--color-gray-1);
border-radius: var(--radius-small);
}
::-webkit-scrollbar-thumb {
background: var(--color-gray-4);
border-radius: var(--radius-small);
transition: background var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
background: var(--color-gray-5);
}
/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
body {
padding: var(--space-md);
}
header {
padding: var(--space-xl) 0;
margin-bottom: var(--space-2xl);
}
header h1 {
font-size: 2.25rem;
}
.header-subtitle {
font-size: 1rem;
}
.header-info {
flex-direction: column;
gap: var(--space-md);
}
.info-divider {
width: 40px;
height: 1px;
}
.toolbar {
flex-direction: column;
}
.search-box {
min-width: auto;
}
.filter-buttons {
justify-content: center;
width: 100%;
}
.filter-btn {
flex: 1;
}
.currency-grid {
grid-template-columns: 1fr;
}
.currency-card {
padding: var(--space-md);
}
.currency-icon {
width: 48px;
height: 48px;
font-size: 1.5rem;
}
.currency-info {
flex: 0 0 85px;
}
.currency-code {
font-size: 1rem;
}
.currency-name {
font-size: 0.75rem;
max-width: 90px;
}
.currency-input input {
font-size: 0.9375rem;
}
footer {
padding: var(--space-2xl) var(--space-md) var(--space-xl);
}
}
@media (max-width: 480px) {
header h1 {
font-size: 1.875rem;
}
.header-subtitle {
font-size: 0.9375rem;
}
.info-label {
font-size: 0.6875rem;
}
.info-value {
font-size: 0.875rem;
}
}
/* ==================== Print Styles ==================== */
@media print {
body {
background: white;
padding: 0;
}
.toolbar,
.info-banner,
.loading-state,
.error-state,
footer {
display: none;
}
.currency-card {
break-inside: avoid;
box-shadow: none;
border: 1px solid var(--color-border);
}
}