/* 前台统一样式表：由 variables/reset/typography/layout/components/account/workspace 合并
 * 级联顺序已固定，禁止再拆分。variables.css 与 reset.css 仍被 echoCriticalCSS() 单独内联用于首屏防 FOUC。 */

/* === source: variables.css === */
:root {
    --color-primary: #1F4E8C;
    --color-primary-dark: #14335c;
    --color-primary-light: #2c70c9;
    --color-primary-glow: rgba(31, 78, 140, 0.12);
    
    --color-secondary: #2E7D32;
    --color-secondary-dark: #1e5221;
    --color-secondary-light: #42b348;
    
    --color-accent: #5D4037;
    --color-accent-dark: #372520;
    --color-accent-light: #8a5e51;
    
    --color-bg: #FFFFFF;
    --color-bg-secondary: #F8FAFC;
    --color-bg-tertiary: #F1F5F9;
    --color-bg-card: #FFFFFF;
    --color-bg-hover: #E8EEF4;
    
    --color-text: #1E293B;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    
    --color-link: var(--color-primary);
    --color-link-hover: var(--color-primary-dark);
    
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;
    --color-border-hover: #CBD5E1;
    
    --color-success: #22C55E;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-info: #3B82F6;
    
    --gradient-primary: linear-gradient(135deg, #1F4E8C 0%, #14335c 100%);
    --gradient-secondary: linear-gradient(135deg, #2E7D32 0%, #1e5221 100%);
    --gradient-hero: linear-gradient(135deg, rgba(31, 78, 140, 0.06) 0%, rgba(46, 125, 50, 0.06) 100%);
    
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 10px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 30px rgba(0, 0, 0, 0.12);
    
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    
    --z-dropdown: 100;
    --z-modal: 1000;
    --z-toast: 2000;
}

[data-theme="dark"] {
    --color-bg: #0F172A;
    --color-bg-secondary: #1E293B;
    --color-bg-tertiary: #334155;
    --color-bg-card: #1E293B;
    --color-bg-hover: #334155;
    
    --color-text: #E2E8F0;
    --color-text-secondary: #CBD5E1;
    --color-text-muted: #94A3B8;
    
    --color-link: var(--color-primary-light);
    --color-link-hover: var(--color-primary);
    
    --color-border: #334155;
    --color-border-light: #475569;
    --color-border-hover: #64748B;
    
    --color-success: #4ADE80;
    --color-warning: #FBBF24;
    --color-error: #F87171;
    --color-info: #60A5FA;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 30px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-bg: #0F172A;
        --color-bg-secondary: #1E293B;
        --color-bg-tertiary: #334155;
        --color-bg-card: #1E293B;
        --color-bg-hover: #334155;
        
        --color-text: #E2E8F0;
        --color-text-secondary: #CBD5E1;
        --color-text-muted: #94A3B8;
        
        --color-link: var(--color-primary-light);
        --color-link-hover: var(--color-primary);
        
        --color-border: #334155;
        --color-border-light: #475569;
        --color-border-hover: #64748B;
        
        --color-success: #4ADE80;
        --color-warning: #FBBF24;
        --color-error: #F87171;
        --color-info: #60A5FA;
        
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.5);
        --shadow-xl: 0 12px 30px rgba(0, 0, 0, 0.55);
    }
}

/* === source: reset.css === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
}

a {
    color: var(--color-link);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
}

ul,
ol {
    list-style: none;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

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

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

/* === source: typography.css === */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }

.line-clamp-1 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; }
.line-clamp-2 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.line-clamp-3 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.letter-spacing-tight { letter-spacing: -0.02em; }
.letter-spacing-normal { letter-spacing: 0; }
.letter-spacing-wide { letter-spacing: 0.02em; }

/* === source: layout.css === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-xs {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.col {
    flex: 1;
    min-width: 0;
}

.col-1 { flex: 0 0 calc(100% / 12); }
.col-2 { flex: 0 0 calc(100% / 6); }
.col-3 { flex: 0 0 calc(100% / 4); }
.col-4 { flex: 0 0 calc(100% / 3); }
.col-5 { flex: 0 0 calc(100% * 5 / 12); }
.col-6 { flex: 0 0 50%; }
.col-7 { flex: 0 0 calc(100% * 7 / 12); }
.col-8 { flex: 0 0 calc(100% * 8 / 12); }
.col-9 { flex: 0 0 calc(100% * 9 / 12); }
.col-10 { flex: 0 0 calc(100% * 10 / 12); }
.col-11 { flex: 0 0 calc(100% * 11 / 12); }
.col-12 { flex: 0 0 100%; }

@media (max-width: 768px) {
    .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
    .col-7, .col-8, .col-9, .col-10, .col-11 {
        flex: 0 0 100%;
    }
}

.d-flex { display: flex; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }

.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }

.flex-grow { flex-grow: 1; }
.flex-shrink { flex-shrink: 1; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.px-xs { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-sm { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }

.py-xs { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.ml-xs { margin-left: var(--spacing-xs); }
.ml-sm { margin-left: var(--spacing-sm); }
.ml-md { margin-left: var(--spacing-md); }
.ml-lg { margin-left: var(--spacing-lg); }

.mr-xs { margin-right: var(--spacing-xs); }
.mr-sm { margin-right: var(--spacing-sm); }
.mr-md { margin-right: var(--spacing-md); }
.mr-lg { margin-right: var(--spacing-lg); }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.position-static { position: static; }
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.top-0 { top: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }

.z-100 { z-index: var(--z-dropdown); }
.z-1000 { z-index: var(--z-modal); }
.z-2000 { z-index: var(--z-toast); }

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* === source: components.css === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    outline: none;
    white-space: nowrap;
    letter-spacing: 0.01em;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--color-secondary-glow);
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: #FFFFFF;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary-glow);
}

.btn-text {
    background-color: transparent;
    color: var(--color-primary);
    padding: 8px 12px;
}

.btn-text:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-glow);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

.card-header {
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.card-body {
    color: var(--color-text-secondary);
}

.card-footer {
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.input {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
    font-family: inherit;
}

.input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

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

.input-group {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg);
}

.input-group .input {
    border: none;
    border-radius: 0;
    background: transparent;
}

.input-group-prepend,
.input-group-append {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-secondary);
    color: var(--color-text-muted);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
}

.badge-success {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.badge-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

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

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(20px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.show .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
}

.modal-close:hover {
    color: var(--color-text);
    background: var(--color-bg-secondary);
}

.modal-body {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.toast {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    transition: transform var(--transition-normal);
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-left: 3px solid var(--color-success);
}

.toast-warning {
    border-left: 3px solid var(--color-warning);
}

.toast-error {
    border-left: 3px solid var(--color-error);
}

.toast-info {
    border-left: 3px solid var(--color-info);
}

.toast-message {
    font-size: 0.875rem;
    color: var(--color-text);
}

.color-block {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    overflow: hidden;
}

.color-block:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.color-block .color-value {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background-color: rgba(0, 0, 0, 0.7);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.color-block:hover .color-value {
    opacity: 1;
}

.color-block .save-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.color-block:hover .save-btn {
    opacity: 1;
}

.color-block .save-btn svg {
    width: 14px;
    height: 14px;
    fill: #FFFFFF;
}

.scheme-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.scheme-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.scheme-card-header {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scheme-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.scheme-card-tags {
    display: flex;
    gap: 4px;
}

.scheme-card-tags .badge {
    font-size: 0.625rem;
}

.scheme-card-colors {
    display: flex;
    height: 80px;
}

.scheme-card-colors .color-strip {
    flex: 1;
    transition: opacity var(--transition-fast);
}

.scheme-card-footer {
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 登录模态框 ===== */
.login-modal-body {
    text-align: center;
}

.login-qr-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.login-qr-box {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.login-qr-placeholder {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.login-guide {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
    padding: 0 var(--spacing-sm);
}

.login-guide b {
    color: var(--color-primary);
    font-weight: 600;
}

.login-code-box {
    text-align: left;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.login-code-row {
    display: flex;
    gap: var(--spacing-sm);
}

.login-code-input {
    flex: 1;
    height: 40px;
    padding: 0 var(--spacing-md);
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast);
}

.login-code-input:focus {
    border-color: var(--color-primary);
}

.login-code-btn {
    height: 40px;
    padding: 0 var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
    color: #FFFFFF;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), opacity var(--transition-fast);
}

.login-code-btn:hover {
    background: var(--color-primary-dark);
}

.login-code-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-code-error {
    min-height: 1.2em;
    margin-top: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-error);
}

/* ===== 账户区布局（左侧栏） ===== */
.account-page {
    padding: 40px 0;
}

.account-layout {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.account-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 12px;
    position: sticky;
    top: 80px;
}

/* 侧栏用户信息 */
.account-user {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 8px 4px 16px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 12px;
}

.account-user-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
    background-color: var(--color-bg-secondary);
    margin-bottom: 10px;
}

.account-user-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-all;
}

.account-user-openid {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: monospace;
    margin-top: 4px;
}

/* 侧栏统计数据 */
.account-stats {
    display: flex;
    justify-content: space-between;
    gap: 4px;
    padding: 0 4px 16px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 12px;
}

/* 通用：块级按钮 */
.btn-block {
    width: 100%;
}

/* 侧栏每日签到按钮 */
.sidebar-signin {
    margin-bottom: 12px;
}

.sidebar-signin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.sidebar-signin-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar-signin-btn.signed {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: default;
}

.account-stats .stat-item {
    flex: 1;
    min-width: 0;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.account-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.account-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.account-nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.account-nav-item:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.account-nav-item.active {
    background: var(--color-primary);
    color: #FFFFFF;
}

.account-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 768px) {
    .account-page {
        padding: 24px 0;
    }

    .account-layout {
        flex-direction: column;
        gap: 16px;
    }

    .account-sidebar {
        width: 100%;
        position: static;
    }

    .account-user-avatar {
        width: 56px;
        height: 56px;
    }

    .account-stats .stat-value {
        font-size: 1.25rem;
    }

    .account-nav {
        flex-direction: row;
        overflow-x: auto;
    }

    .account-nav-item {
        white-space: nowrap;
    }
}

/* === source: account.css === */
/* 账户区 / 调色盘 / 配色方案 / 积分 / 主题 共享样式
 * 由 palette.php 与 profile.php 中重复的内联 <style> 抽出，统一调用。
 * 注：.account-page 等布局类已在 components.css 全局定义，此处不再重复。 */

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.section-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    margin-bottom: 24px;
}

/* 配色工具页：常驻收藏到我的调色盘 */
.collect-actions {
    padding: 16px;
}

.collect-actions-head {
    margin-bottom: 12px;
}

.collect-actions-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text);
}

.collect-actions-desc {
    margin-top: 4px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.collect-actions-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.collect-actions-buttons .btn {
    flex: 1;
    min-width: 120px;
}

.section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.section-body {
    padding: 16px 20px;
}

.signin-card {
    text-align: center;
    padding: 32px;
}

.profile-signin-btn {
    width: 100%;
    max-width: 200px;
    padding: 12px 24px;
    font-size: 1rem;
}

.profile-signin-streak {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 8px;
}

.points-list {
    max-height: 400px;
    overflow-y: auto;
}

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

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

.points-info {
    flex: 1;
}

.points-action {
    font-size: 0.875rem;
    color: var(--color-text);
}

.points-time {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.points-change {
    font-size: 0.875rem;
    font-weight: 600;
}

.points-change.positive {
    color: var(--color-success);
}

.points-change.negative {
    color: var(--color-error);
}

.referral-card {
    text-align: center;
}

.referral-link {
    display: block;
    padding: 12px;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    font-family: monospace;
    margin-bottom: 12px;
    word-break: break-all;
}

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

.theme-switch:last-child {
    border-bottom: none;
}

.theme-label {
    font-size: 0.875rem;
    color: var(--color-text);
}

.theme-radio {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.logout-btn {
    width: 100%;
    padding: 12px;
    font-size: 0.875rem;
    color: var(--color-error);
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    margin-top: 16px;
}

/* 我的调色盘区块（与调色盘页共用同一套渲染样式，保持视觉与数据联动） */
.palette-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.palette-tab {
    padding: 10px 24px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.palette-tab.active {
    color: #FFFFFF;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
}

.color-item {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.color-item:hover {
    border-color: var(--color-primary);
}

.color-item-color {
    height: 80px;
    cursor: pointer;
}

.color-item-info {
    padding: 8px;
}

.color-item-hex {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
    font-family: monospace;
}

.color-item-name {
    font-size: 0.625rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.color-item-actions {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 8px;
}

.color-item-remark {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
    line-height: 1.4;
    word-break: break-word;
}

/* 单色卡片备注「修改」文字按钮 */
.remark-edit-btn {
    width: auto;
    height: auto;
    padding: 2px 8px;
    font-size: 0.75rem;
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    background-color: transparent;
}

.remark-edit-btn:hover {
    color: var(--color-primary);
    background-color: var(--color-accent-glow);
}

.action-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

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

.scheme-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.scheme-item {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.scheme-item:hover {
    border-color: var(--color-primary);
}

.scheme-item-header {
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scheme-item-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.scheme-item-colors {
    display: flex;
    height: 60px;
}

.scheme-item-color {
    flex: 1;
}

.scheme-item-footer {
    padding: 8px 12px;
    display: flex;
    justify-content: flex-end;
}

.scheme-item-remark {
    padding: 0 12px 10px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    word-break: break-word;
}

.scheme-remark-btn {
    margin-right: 8px;
}

/* 我的调色盘：查看配色方案弹窗内容 */
.ps-scheme-strip {
    display: flex;
    height: 48px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 16px;
}

.ps-scheme-strip .ps-swatch {
    flex: 1;
}

.ps-color-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ps-color-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.ps-color-row:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-hover);
}

.ps-color-row .ps-dot {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    border: 1px solid rgba(15, 23, 42, .1);
}

.ps-color-row .ps-hex {
    font-family: monospace;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.ps-color-row .ps-copy-hint {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* 主题风格（配色）选择 */
.theme-style-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.theme-style-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.theme-style-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.theme-style-chip.active {
    color: var(--color-primary);
    background: var(--color-primary-glow);
    border-color: var(--color-primary);
}

.theme-style-chip .theme-style-dot {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    border: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .page-title {
        font-size: 1.25rem;
    }

    .color-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* === source: workspace.css === */
.workspace-layout {
            display: flex;
            min-height: calc(100vh - 60px);
            background: var(--color-bg);
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .workspace-sidebar {
            width: 280px;
            background: var(--color-bg);
            border-right: 1px solid var(--color-border);
            padding: 24px;
            position: sticky;
            top: 80px;
            align-self: flex-start;
            max-height: calc(100vh - 80px);
            overflow-y: auto;
            overflow-x: hidden;
            flex-shrink: 0;
            box-sizing: border-box;
        }
        
        .workspace-sidebar-section {
            margin-bottom: 24px;
        }
        
        .workspace-section-title {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
        }
        
        .input-section {
            display: flex;
            flex-direction: column;
            gap: 10px;
            width: 100%;
        }
        
        .color-input-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
            overflow: hidden;
        }
        
        .color-input-wrapper:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }
        
        .color-input {
            flex: 1;
            min-width: 0;
            padding: 10px 12px;
            font-size: 0.8125rem;
            background: var(--color-bg);
            color: var(--color-text);
            border: none;
            font-family: monospace;
            outline: none;
            height: 36px;
            box-sizing: border-box;
            border-radius: var(--radius-md) 0 0 var(--radius-md);
        }
        
        .color-input::placeholder {
            color: var(--color-text-muted);
        }
        
        .color-input-actions {
            display: flex;
            border-left: 1px solid var(--color-border);
            flex-shrink: 0;
        }
        
        .input-action-btn {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-bg);
            border: none;
            cursor: pointer;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        
        .input-action-btn:hover {
            background: var(--color-bg-secondary);
            color: var(--color-primary);
        }
        
        .input-action-btn svg {
            width: 18px;
            height: 18px;
        }
        
        .input-action-btn:last-child {
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }
        
        .generate-btn {
            padding: 10px;
            font-size: 0.875rem;
            font-weight: 600;
            color: #FFFFFF;
            background: var(--color-primary);
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: background-color var(--transition-fast);
        }
        
        .generate-btn:hover {
            background: var(--color-primary-dark);
        }

        .generate-btn-secondary {
            margin-top: 10px;
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }

        .generate-btn-secondary:hover {
            background: var(--color-primary);
            color: #FFFFFF;
        }

        .generate-btn-secondary svg {
            width: 15px;
            height: 15px;
        }

        .scheme-type-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        
        .scheme-type-item {
            padding: 8px 12px;
            font-size: 0.875rem;
            color: var(--color-text-secondary);
            background: transparent;
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: left;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .scheme-type-item::after {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--color-text-muted);
            margin-left: auto;
        }
        
        .scheme-type-item:hover {
            background: var(--color-bg-secondary);
            border-color: var(--color-border);
        }
        
        .scheme-type-item.active {
            background: var(--color-primary-glow);
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        
        .scheme-type-item.active::after {
            background-color: var(--color-primary);
        }
        
        .scheme-type-item[data-type="website"]::after {
            background-color: var(--color-primary);
        }
        
        .workspace-main {
            flex: 1;
            padding: 24px;
            overflow-y: auto;
            background: var(--color-bg-secondary);
        }
        
        .workspace-header {
            margin-bottom: 24px;
        }
        
        .workspace-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text);
        }
        
        .main-color-display {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 32px;
            padding: 24px;
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
        }
        
        .main-color-swatch {
            width: 120px;
            height: 120px;
            border-radius: var(--radius-lg);
            border: 2px solid var(--color-border);
            cursor: pointer;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        
        .main-color-swatch:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-md);
        }
        
        .main-color-info {
            flex: 1;
        }
        
        .main-color-chinese {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-direction: row-reverse;
        }
        
        .chinese-color-title {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            writing-mode: vertical-rl;
            text-orientation: mixed;
            white-space: nowrap;
        }
        
        .chinese-color-list {
            display: flex;
            flex-direction: row;
            gap: 8px;
        }
        
        .chinese-color-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            cursor: pointer;
            transition: transform var(--transition-fast);
        }
        
        .chinese-color-item:hover {
            transform: scale(1.05);
        }
        
        .chinese-color-swatch {
            width: 120px;
            height: 120px;
            border-radius: var(--radius-lg);
            border: 2px solid var(--color-border);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        
        .chinese-color-swatch:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-md);
        }
        
        .chinese-color-name {
            font-size: 0.6875rem;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        
        .main-color-hex {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text);
            font-family: monospace;
            margin-bottom: 6px;
            display: flex;
            align-items: baseline;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .main-color-cn-name {
            font-family: var(--font-sans, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 2px;
        }
        
        .main-color-cn-hex {
            font-family: monospace;
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-text);
        }
        
        .main-color-label {
            font-size: 0.875rem;
            color: var(--color-text-muted);
        }
        
        .palette-section {
            margin-bottom: 32px;
        }
        
        .harmony-grid {
            display: flex;
            flex-wrap: nowrap;
            gap: 16px;
            align-items: stretch;
            margin-bottom: 16px;
        }
        
        .harmony-grid .palette-card {
            width: auto;
            flex: 0 0 auto;
            min-width: 0;
        }
        
        .palette-grid {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 16px;
        }
        
        .palette-grid .palette-card {
            width: auto;
            flex: 0 0 auto;
            min-width: 0;
        }
        
        .palette-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 16px;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
            min-width: 0;
        }
        
        .palette-card-title {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
            flex-shrink: 0;
        }
        
        .palette-color-row {
            display: flex;
            gap: 4px;
            flex: 1;
            align-items: center;
            justify-content: center;
        }
        
        .palette-color-block {
            width: 64px;
            height: 96px;
            border-radius: var(--radius-md);
            cursor: pointer;
            position: relative;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .palette-color-block:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        
        .palette-color-value {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 6px;
            background-color: rgba(0, 0, 0, 0.7);
            color: #FFFFFF;
            font-size: 0.625rem;
            font-weight: 600;
            text-align: center;
            font-family: monospace;
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        
        .palette-color-block:hover .palette-color-value {
            opacity: 1;
        }
        
        .wb-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }
        
        .website-button {
            padding: 10px 20px;
            border-radius: var(--radius-md);
            border: 1px solid var(--wb-border, transparent);
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
            text-align: center;
            background: var(--wb-bg);
            color: var(--wb-fg);
            white-space: nowrap;
        }
        
        .website-button:hover {
            background: var(--wb-bg-hover);
        }
        
        .website-button.wb-link {
            text-decoration: none;
        }
        
        .website-button.wb-link:hover {
            text-decoration: underline;
        }
        
        .website-button.wb-disabled {
            cursor: not-allowed;
        }
        
        .wb-meta {
            font-size: 0.625rem;
            color: var(--color-text-muted);
            font-family: monospace;
            white-space: nowrap;
        }
        
        .color-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all var(--transition-normal);
        }
        
        .color-modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        .color-modal {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 0;
            width: 90%;
            max-width: 420px;
            transform: scale(0.95);
            transition: transform var(--transition-normal);
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }
        
        .color-modal-overlay.active .color-modal {
            transform: scale(1);
        }
        
        .color-modal-header {
            padding: 0;
            margin: 0;
            height: 140px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .color-modal-close {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: rgba(0, 0, 0, 0.4);
            border: none;
            color: #FFFFFF;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition-fast);
        }
        
        .color-modal-close:hover {
            background: rgba(0, 0, 0, 0.6);
        }
        
        .color-modal-color-hex {
            font-size: 1.75rem;
            font-weight: 700;
            color: #FFFFFF;
            font-family: monospace;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
        }
        
        .color-modal-content {
            padding: 20px;
        }
        
        .color-modal-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 16px;
            text-align: center;
        }
        
        .color-modal-table {
            width: 100%;
        }
        
        .color-modal-row {
            display: flex;
            padding: 12px 14px;
            background: var(--color-bg-secondary);
            border-radius: var(--radius-md);
            margin-bottom: 6px;
            transition: background-color var(--transition-fast);
            cursor: pointer;
        }
        
        .color-modal-row:hover {
            background: var(--color-bg-tertiary);
        }
        
        .color-modal-row:last-child {
            margin-bottom: 0;
        }
        
        .color-modal-label {
            width: 60px;
            font-size: 0.8125rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }
        
        .color-modal-value {
            flex: 1;
            font-size: 0.8125rem;
            color: var(--color-text);
            font-family: monospace;
        }
        
        .color-modal-copied {
            color: var(--color-success) !important;
        }
        
        .color-modal-login-prompt {
            text-align: center;
            padding: 32px 24px;
        }
        
        .color-modal-login-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            background: var(--color-primary-glow);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
        }
        
        .color-modal-login-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        
        .color-modal-login-desc {
            font-size: 0.875rem;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }
        
        .color-modal-login-btn {
            width: 100%;
            padding: 12px;
            font-size: 0.9375rem;
            font-weight: 600;
            color: #FFFFFF;
            background: var(--color-primary);
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: background-color var(--transition-fast);
        }
        
        .color-modal-login-btn:hover {
            background: var(--color-primary-dark);
        }
        
        @media (max-width: 1024px) {
            .workspace-sidebar {
                width: 240px;
            }
            
            .harmony-grid {
                flex-wrap: wrap;
            }
        }
        
        @media (max-width: 768px) {
            .workspace-layout {
                flex-direction: column;
            }
            
            .workspace-sidebar {
                width: 100%;
                position: relative;
                top: auto;
                max-height: none;
                border-right: none;
                border-bottom: 1px solid var(--color-border);
            }
            
            .workspace-main {
                margin-left: 0;
                padding: 16px;
            }
            
            .main-color-display {
                flex-direction: column;
            }
            
            .main-color-swatch {
                width: 100%;
                height: 100px;
            }
            
            .palette-grid {
                grid-template-columns: 1fr;
            }
            
            .harmony-grid {
                flex-wrap: wrap;
            }
        }
        
        @media (max-width: 560px) {
            .harmony-grid {
                flex-wrap: wrap;
            }
        }
        
        /* 网站模式：浅色 / 暗色 TAB */
        .mode-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 24px;
        }
        
        .mode-tab {
            padding: 10px 28px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        
        .mode-tab.active {
            color: #FFFFFF;
            background: var(--color-primary);
            border-color: var(--color-primary);
        }
        
        #website-mode-section {
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: background-color var(--transition-normal);
        }
        
        #website-mode-section.is-light {
            --wm-bg: #FFFFFF;
            --wm-bg-2: #F8FAFC;
            --wm-border: #E2E8F0;
            --wm-text: #1E293B;
            --wm-text-2: #64748B;
            --wm-muted: #94A3B8;
            background: #F8FAFC;
        }
        
        #website-mode-section.is-dark {
            --wm-bg: #1E293B;
            --wm-bg-2: #0F172A;
            --wm-border: #334155;
            --wm-text: #F8FAFC;
            --wm-text-2: #CBD5E1;
            --wm-muted: #64748B;
            background: #0F172A;
        }
        
        .wm-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }
        
        .wm-card {
            background: var(--wm-bg);
            border: 1px solid var(--wm-border);
            border-radius: var(--radius-lg);
            padding: 16px;
            box-shadow: var(--shadow-sm);
        }
        
        .wm-card-wide {
            grid-column: 1 / -1;
        }
        
        .wm-card-title {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--wm-text-2);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        
        .token-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .token-block {
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 6px;
            transition: transform var(--transition-fast);
        }
        
        .token-block:hover {
            transform: translateY(-3px);
        }
        
        .token-swatch {
            width: 72px;
            height: 56px;
            border-radius: var(--radius-md);
            border: 1px solid var(--wm-border);
        }
        
        .token-meta {
            text-align: center;
        }
        
        .token-name {
            font-size: 0.6875rem;
            color: var(--wm-text);
            white-space: nowrap;
        }
        
        .token-value {
            font-size: 0.625rem;
            color: var(--wm-muted);
            font-family: monospace;
            white-space: nowrap;
        }
        
        .gradient-bar {
            height: 48px;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--wm-border);
        }
        
        .shadow-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 16px;
        }
        
        .shadow-item {
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .shadow-preview {
            height: 64px;
            border-radius: var(--radius-md);
            background: var(--wm-bg-2);
            border: 1px solid var(--wm-border);
        }
        
        .shadow-name {
            font-size: 0.6875rem;
            color: var(--wm-text);
        }
        
        .shadow-value {
            font-size: 0.625rem;
            color: var(--wm-muted);
            font-family: monospace;
        }
        
        .wb-preview {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 24px;
        }
        
        @media (max-width: 768px) {
            .wm-grid {
                grid-template-columns: 1fr;
            }
        }

/* === source: profile-points.css === */
/* 个人信息表单（profile.php） */
.profile-info-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-avatar-row {
    display: flex;
    align-items: center;
    gap: 20px;
}

.profile-avatar-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
    background-color: var(--color-bg-secondary);
}

.profile-avatar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-textarea {
    width: 100%;
    min-height: 84px;
    padding: 10px 12px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-textarea:focus {
    border-color: var(--color-primary);
}

.profile-bio {
    min-height: 88px;
    resize: vertical;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: right;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

/* 开关（通知/隐私设置） */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    background-color: var(--color-border-hover);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.switch-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    top: 3px;
    background-color: #FFFFFF;
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.switch input:checked + .switch-slider {
    background-color: var(--color-primary);
}

.switch input:checked + .switch-slider::before {
    transform: translateX(20px);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
}

.setting-row:last-child {
    border-bottom: none;
}

.setting-info {
    flex: 1;
    min-width: 0;
}

.setting-name {
    font-size: 0.9375rem;
    color: var(--color-text);
    font-weight: 500;
}

.setting-desc {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* 我的积分（points.php） */
.points-overview {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.points-overview-main {
    text-align: center;
}

.points-overview-balance {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.points-overview-exp {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-top: 6px;
}

.points-overview-level {
    flex: 1;
    min-width: 240px;
}

.level-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    color: #FFFFFF;
    font-size: 0.9375rem;
    font-weight: 600;
}

.level-progress {
    margin-top: 12px;
}

.level-progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.progress-bar {
    height: 10px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.level-max {
    margin-top: 12px;
    font-size: 0.875rem;
    color: var(--color-success);
    font-weight: 600;
}

.points-record-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.points-meta {
    text-align: right;
    flex-shrink: 0;
}

.points-balance {
    margin-top: 4px;
}

.points-rule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.points-rule-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.rule-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.rule-row:last-child {
    border-bottom: none;
}

.rule-name {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.rule-value {
    font-size: 0.9375rem;
    font-weight: 600;
}

.rule-value.positive {
    color: var(--color-success);
}

.rule-value.negative {
    color: var(--color-error);
}

.level-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.level-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-bg);
}

.level-item.active {
    border-color: var(--color-accent);
    background-color: var(--color-accent-glow);
}

.level-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--gradient-accent);
}

.level-meta {
    flex: 1;
    min-width: 0;
}

.level-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

.level-min {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-left: 8px;
}

.level-benefits {
    margin-top: 4px;
}

.level-current {
    font-size: 0.75rem;
    padding: 4px 10px;
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .points-overview {
        gap: 20px;
    }

    .points-overview-balance {
        font-size: 2.25rem;
    }
}

/* ===== 公开画廊：中国色 / 配色方案（与后台画廊视觉一致） ===== */
.cc-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.cc-toolbar .input {
    max-width: 320px;
}

.cc-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cc-chip {
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all .15s ease;
}

.cc-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cc-chip.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.cc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.cc-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    transition: transform .15s ease, box-shadow .15s ease;
}

.cc-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, .12);
}

.cc-swatch {
    height: 96px;
    width: 100%;
}

.cc-info {
    padding: 12px 14px 14px;
}

.cc-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.cc-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.cc-hex {
    font-family: monospace;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.cc-tag {
    font-size: 0.6875rem;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--color-bg-hover);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.cc-go {
    width: 100%;
    border: none;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color .15s ease, color .15s ease;
}

.cc-go:hover {
    background: var(--color-primary);
    color: #FFFFFF;
}

.cc-go svg {
    width: 15px;
    height: 15px;
}

.cc-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-text-muted);
    padding: 48px 0;
}

.scheme-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.scheme-gallery .scheme-card {
    display: flex;
    flex-direction: column;
}

.scheme-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-text-muted);
    padding: 48px 0;
}

.scheme-load-more {
    margin-top: 28px;
    display: flex;
    justify-content: center;
}

/* 配色工具页：从配色方案页跳转而来加载的"当前方案"面板 */
.loaded-scheme-panel {
    margin-bottom: 28px;
    padding: var(--spacing-lg);
}

.loaded-scheme-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.loaded-scheme-head-main {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 12px;
    min-width: 0;
}

.loaded-scheme-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
}

.loaded-scheme-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.loaded-scheme-colors {
    display: flex;
    gap: 8px;
    height: 80px;
    margin: 16px 0;
}

.loaded-scheme-colors .color-strip {
    flex: 1;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}

.loaded-scheme-colors .color-strip:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, .12);
}

.loaded-scheme-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}