:root {
--color-primary: #4361ee;
--color-primary-light: #4895ef;
--color-primary-dark: #3a0ca3;
--color-primary-glow: rgba(67, 97, 238, 0.35);
--color-success: #4cc9f0;
--color-success-dark: #00b4d8;
--color-success-glow: rgba(76, 201, 240, 0.4);
--color-error: #f72585;
--color-error-glow: rgba(247, 37, 133, 0.4);
--color-warning: #f8961e;
--color-warning-glow: rgba(248, 150, 30, 0.35);
--color-purple: #7209b7;
--color-gold: #ffd166;
--bg-main: #0c0e17;
--bg-gradient: radial-gradient(circle at 50% 0%, #1a1e36 0%, #0c0e17 75%);
--bg-surface: #151828;
--bg-card: rgba(23, 27, 48, 0.75);
--bg-card-hover: rgba(30, 36, 65, 0.85);
--bg-input: rgba(13, 16, 31, 0.85);
--border-subtle: rgba(255, 255, 255, 0.08);
--border-card: rgba(255, 255, 255, 0.12);
--border-active: rgba(67, 97, 238, 0.6);
--border-glow: 0 0 20px var(--color-primary-glow);
--text-main: #f8fafc;
--text-muted: #94a3b8;
--text-dim: #64748b;
--text-inverse: #0f172a;
--glass-blur: blur(16px);
--radius-sm: 8px;
--radius-md: 12px;
--radius-lg: 18px;
--radius-xl: 24px;
--radius-full: 9999px;
--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
--shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
--shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
--shadow-glow: 0 0 30px rgba(67, 97, 238, 0.25);
--font-sans: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
--font-mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
--transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
--transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
--transition-bounce: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
body.theme-light {
--bg-main: #f1f5f9;
--bg-gradient: radial-gradient(circle at 50% 0%, #e2e8f0 0%, #f1f5f9 85%);
--bg-surface: #ffffff;
--bg-card: rgba(255, 255, 255, 0.85);
--bg-card-hover: rgba(255, 255, 255, 0.95);
--bg-input: #ffffff;
--border-subtle: rgba(0, 0, 0, 0.08);
--border-card: rgba(0, 0, 0, 0.12);
--text-main: #0f172a;
--text-muted: #475569;
--text-dim: #94a3b8;
--text-inverse: #f8fafc;
--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
--shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
--shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
}
body.theme-cyberpunk {
--bg-main: #05050c;
--bg-gradient: radial-gradient(circle at 50% 10%, #190933 0%, #05050c 80%);
--bg-surface: #0f0f24;
--bg-card: rgba(18, 18, 42, 0.85);
--color-primary: #00f0ff;
--color-primary-glow: rgba(0, 240, 255, 0.4);
--color-success: #39ff14;
--color-error: #ff0055;
--color-warning: #ffe600;
}
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html, body {
width: 100%;
min-height: 100vh;
font-family: var(--font-sans);
background-color: var(--bg-main);
background-image: var(--bg-gradient);
background-attachment: fixed;
color: var(--text-main);
line-height: 1.6;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
overflow-x: hidden;
}
.no-select,
.word-display-card,
.chinese-meaning-wrap,
.english-word-text,
.chinese-meaning-text,
.char-feedback-container {
user-select: none !important;
-webkit-user-select: none !important;
-moz-user-select: none !important;
-ms-user-select: none !important;
}
.english-word-text,
.chinese-meaning-text {
pointer-events: none;
}
:fullscreen, :-webkit-full-screen {
background-color: var(--bg-main) !important;
}
:fullscreen .app-container, :-webkit-full-screen .app-container {
max-width: 100% !important;
padding: 16px 24px !important;
height: 100vh !important;
justify-content: center;
}
:fullscreen .training-view, :-webkit-full-screen .training-view {
min-height: calc(100vh - 32px);
border-radius: var(--radius-lg);
justify-content: space-around;
}
#confettiCanvas {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
pointer-events: none;
z-index: 9999;
}
.app-container {
max-width: 1200px;
margin: 0 auto;
padding: 24px 20px 40px;
min-height: 100vh;
display: flex;
flex-direction: column;
gap: 28px;
position: relative;
z-index: 1;
}
.haohao-banner {
background: linear-gradient(135deg, rgba(255, 107, 107, 0.95), rgba(255, 142, 83, 0.95), rgba(255, 209, 102, 0.95));
color: #000000;
border-radius: var(--radius-md);
padding: 14px 22px;
box-shadow: 0 8px 30px rgba(255, 107, 107, 0.35);
animation: slideDown 0.5s var(--transition-bounce);
margin-bottom: -10px;
}
.haohao-banner-content {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
flex-wrap: wrap;
}
.haohao-icon {
font-size: 1.8rem;
animation: pulseIcon 1.5s infinite;
}
.haohao-text {
display: flex;
flex-direction: column;
flex-grow: 1;
}
.haohao-text strong {
font-size: 1.1rem;
font-weight: 800;
color: #000000;
}
.haohao-text span {
font-size: 0.9rem;
font-weight: 600;
color: #1e1e1e;
}
.haohao-badge {
background: #000000;
color: #ffd166;
font-weight: 800;
font-size: 0.8rem;
padding: 4px 10px;
border-radius: var(--radius-full);
}
.current-user-pill {
display: flex;
align-items: center;
gap: 8px;
background: var(--bg-surface);
border: 1px solid var(--border-card);
padding: 6px 14px;
border-radius: var(--radius-full);
font-size: 0.88rem;
font-weight: 700;
color: var(--text-main);
}
.btn-switch-user {
background: rgba(67, 97, 238, 0.2);
border: 1px solid rgba(67, 97, 238, 0.4);
color: var(--color-primary-light);
font-size: 0.75rem;
padding: 2px 8px;
border-radius: var(--radius-sm);
cursor: pointer;
transition: all var(--transition-fast);
}
.btn-switch-user:hover {
background: var(--color-primary);
color: #ffffff;
}
.version-trigger {
cursor: pointer;
transition: color var(--transition-fast);
}
.version-trigger:hover {
color: var(--color-primary-light);
text-decoration: underline;
}
.auth-modal-card {
max-width: 460px;
width: 100%;
}
.auth-modal-header {
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
}
.auth-icon-circle {
width: 64px;
height: 64px;
border-radius: 50%;
background: rgba(76, 201, 240, 0.12);
border: 1px solid rgba(76, 201, 240, 0.3);
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 4px;
}
.auth-title {
font-size: 1.45rem;
font-weight: 800;
color: var(--text-main);
}
.auth-subtitle {
font-size: 0.88rem;
color: var(--text-muted);
}
.auth-input-group {
display: flex;
flex-direction: column;
gap: 8px;
text-align: left;
}
.auth-label {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-muted);
}
.auth-input-wrapper {
width: 100%;
}
.auth-input {
width: 100%;
background: var(--bg-surface);
border: 2px solid var(--border-card);
border-radius: var(--radius-md);
padding: 12px 16px;
font-size: 1.1rem;
font-family: inherit;
color: var(--text-main);
outline: none;
transition: border-color var(--transition-fast);
}
.auth-input:focus {
border-color: var(--color-primary);
box-shadow: 0 0 15px var(--color-primary-glow);
}
.auth-quick-tips {
display: flex;
align-items: center;
gap: 6px;
font-size: 0.8rem;
color: var(--text-dim);
flex-wrap: wrap;
}
.quick-fill-link {
color: var(--color-primary-light);
text-decoration: none;
font-weight: 600;
}
.quick-fill-link:hover {
text-decoration: underline;
}
.auth-error-msg {
background: rgba(247, 37, 133, 0.15);
border: 1px solid rgba(247, 37, 133, 0.35);
color: var(--color-error);
padding: 8px 12px;
border-radius: var(--radius-sm);
font-size: 0.85rem;
text-align: center;
}
.full-width {
width: 100%;
}
.admin-view {
display: flex;
flex-direction: column;
gap: 24px;
}
.admin-top-bar {
display: flex;
align-items: center;
justify-content: space-between;
border-bottom: 1px solid var(--border-subtle);
padding-bottom: 16px;
flex-wrap: wrap;
gap: 16px;
}
.admin-brand-group {
display: flex;
align-items: center;
gap: 14px;
}
.admin-icon-box {
width: 48px;
height: 48px;
border-radius: var(--radius-md);
background: rgba(255, 209, 102, 0.15);
border: 1px solid rgba(255, 209, 102, 0.3);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
}
.admin-title {
font-size: 1.35rem;
font-weight: 800;
color: var(--text-main);
}
.admin-subtitle {
font-size: 0.85rem;
color: var(--text-muted);
}
.admin-actions-group {
display: flex;
gap: 10px;
}
.admin-overview-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 16px;
}
.admin-stat-box {
display: flex;
align-items: center;
gap: 16px;
padding: 20px;
}
.admin-stat-icon {
width: 46px;
height: 46px;
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.4rem;
}
.admin-stat-icon.blue { background: rgba(67, 97, 238, 0.15); }
.admin-stat-icon.green { background: rgba(76, 201, 240, 0.15); }
.admin-stat-icon.purple { background: rgba(114, 9, 183, 0.15); }
.admin-stat-icon.cyan { background: rgba(16, 185, 129, 0.15); }
.admin-stat-num {
font-size: 1.6rem;
font-weight: 800;
color: var(--text-main);
}
.admin-stat-num small {
font-size: 0.85rem;
color: var(--text-muted);
}
.admin-stat-lbl {
font-size: 0.8rem;
color: var(--text-muted);
font-weight: 500;
}
.admin-table-card {
display: flex;
flex-direction: column;
gap: 18px;
}
.admin-search-wrapper input {
background: var(--bg-surface);
border: 1px solid var(--border-card);
border-radius: var(--radius-sm);
padding: 8px 14px;
font-size: 0.85rem;
color: var(--text-main);
outline: none;
}
.admin-search-wrapper input:focus {
border-color: var(--color-primary);
}
.role-badge {
font-size: 0.75rem;
font-weight: 700;
padding: 2px 8px;
border-radius: var(--radius-sm);
}
.role-admin { background: rgba(255, 209, 102, 0.2); color: var(--color-gold); }
.role-student { background: rgba(67, 97, 238, 0.2); color: var(--color-primary-light); }
.admin-tabs-nav {
display: flex;
gap: 12px;
border-bottom: 1px solid var(--border-subtle);
padding-bottom: 12px;
overflow-x: auto;
}
.admin-tab-btn {
background: var(--bg-surface);
border: 1px solid var(--border-card);
color: var(--text-muted);
padding: 10px 18px;
border-radius: var(--radius-md);
font-size: 0.92rem;
font-weight: 700;
cursor: pointer;
display: flex;
align-items: center;
gap: 8px;
transition: all var(--transition-fast);
white-space: nowrap;
}
.admin-tab-btn:hover {
border-color: var(--color-primary);
color: var(--text-main);
background: var(--bg-card-hover);
}
.admin-tab-btn.active {
background: linear-gradient(135deg, rgba(67, 97, 238, 0.25), rgba(114, 9, 183, 0.25));
border-color: var(--color-primary);
color: #ffffff;
box-shadow: 0 0 15px rgba(67, 97, 238, 0.3);
}
.admin-tab-pane {
display: flex;
flex-direction: column;
gap: 20px;
animation: fadeIn 0.3s ease;
}
.admin-analytics-row {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
gap: 20px;
}
.card-inner-title {
font-size: 1.15rem;
font-weight: 700;
color: var(--text-main);
margin-bottom: 16px;
}
.speed-tier-list, .leaderboard-list {
display: flex;
flex-direction: column;
gap: 12px;
}
.tier-item, .leader-item {
display: flex;
align-items: center;
justify-content: space-between;
background: rgba(0, 0, 0, 0.25);
padding: 12px 16px;
border-radius: var(--radius-sm);
border: 1px solid var(--border-card);
}
.tier-label, .leader-name {
font-weight: 700;
font-size: 0.95rem;
color: var(--text-main);
}
.tier-count, .leader-score {
font-family: var(--font-mono);
font-weight: 800;
font-size: 1.1rem;
}
.mistake-analysis-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 16px;
}
.mistake-stat-item {
background: rgba(0, 0, 0, 0.25);
border: 1px solid rgba(247, 37, 133, 0.25);
border-radius: var(--radius-md);
padding: 16px;
display: flex;
flex-direction: column;
gap: 8px;
}
.mistake-stat-word {
font-size: 1.25rem;
font-weight: 800;
color: #ffffff;
font-family: var(--font-mono);
}
.mistake-stat-phonetic {
font-size: 0.85rem;
color: var(--color-primary-light);
}
.mistake-stat-meaning {
font-size: 0.9rem;
color: var(--text-muted);
}
.mistake-stat-count {
font-size: 0.8rem;
font-weight: 700;
color: var(--color-error);
}
.session-banner-content {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
flex-wrap: wrap;
}
.session-banner-icon {
font-size: 1.5rem;
animation: pulseIcon 1.5s infinite;
}
.session-banner-text {
display: flex;
flex-direction: column;
color: #ffffff;
}
.session-banner-text strong {
font-size: 0.95rem;
font-weight: 700;
}
.session-banner-text span {
font-size: 0.85rem;
opacity: 0.9;
}
.session-banner-actions {
display: flex;
gap: 10px;
}
.app-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 0;
border-bottom: 1px solid var(--border-subtle);
flex-wrap: wrap;
gap: 16px;
}
.brand-section {
display: flex;
align-items: center;
gap: 16px;
}
.brand-logo {
position: relative;
width: 52px;
height: 52px;
background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 16px var(--color-primary-glow);
}
.logo-icon {
font-size: 1.8rem;
z-index: 2;
}
.logo-glow {
position: absolute;
inset: -2px;
background: inherit;
border-radius: inherit;
filter: blur(8px);
opacity: 0.6;
z-index: 1;
}
.brand-title {
font-size: 1.75rem;
font-weight: 800;
letter-spacing: -0.5px;
color: var(--text-main);
display: flex;
align-items: center;
gap: 8px;
}
.brand-title span {
background: linear-gradient(135deg, var(--color-primary-light), var(--color-success));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.brand-subtitle {
font-size: 0.875rem;
color: var(--text-muted);
font-weight: 500;
}
.header-controls {
display: flex;
align-items: center;
gap: 10px;
}
.icon-toggle-btn {
background: var(--bg-surface);
border: 1px solid var(--border-card);
color: var(--text-muted);
padding: 8px 14px;
border-radius: var(--radius-full);
display: flex;
align-items: center;
gap: 6px;
font-size: 0.875rem;
font-weight: 600;
cursor: pointer;
transition: all var(--transition-fast);
}
.icon-toggle-btn:hover {
background: var(--bg-card-hover);
color: var(--text-main);
border-color: var(--color-primary);
transform: translateY(-1px);
}
.icon-toggle-btn.active {
background: rgba(67, 97, 238, 0.15);
color: var(--color-primary-light);
border-color: var(--color-primary);
}
.card {
background: var(--bg-card);
border: 1px solid var(--border-card);
border-radius: var(--radius-lg);
padding: 24px;
box-shadow: var(--shadow-md);
transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.glass-card {
backdrop-filter: var(--glass-blur);
-webkit-backdrop-filter: var(--glass-blur);
}
.glass-card:hover {
border-color: rgba(255, 255, 255, 0.18);
}
.stats-ribbon {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 16px;
}
.stat-card {
background: var(--bg-card);
border: 1px solid var(--border-card);
border-radius: var(--radius-md);
padding: 16px;
display: flex;
align-items: center;
gap: 14px;
backdrop-filter: var(--glass-blur);
transition: all var(--transition-normal);
}
.stat-card:hover {
transform: translateY(-2px);
box-shadow: var(--shadow-sm);
border-color: var(--color-primary);
}
.stat-icon-wrapper {
width: 44px;
height: 44px;
border-radius: var(--radius-sm);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.35rem;
}
.stat-icon-wrapper.blue { background: rgba(67, 97, 238, 0.15); }
.stat-icon-wrapper.purple { background: rgba(114, 9, 183, 0.15); }
.stat-icon-wrapper.green { background: rgba(76, 201, 240, 0.15); }
.stat-icon-wrapper.cyan { background: rgba(16, 185, 129, 0.15); }
.stat-icon-wrapper.pink { background: rgba(247, 37, 133, 0.15); }
.stat-value {
font-size: 1.4rem;
font-weight: 800;
color: var(--text-main);
line-height: 1.2;
}
.stat-value small {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-muted);
}
.stat-label {
font-size: 0.8rem;
color: var(--text-muted);
font-weight: 500;
}
.training-setup-card {
display: flex;
flex-direction: column;
gap: 24px;
background: linear-gradient(180deg, rgba(26, 31, 56, 0.8) 0%, rgba(18, 22, 42, 0.85) 100%);
border: 1px solid rgba(67, 97, 238, 0.25);
box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.section-header {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 12px;
}
.section-title-group {
display: flex;
align-items: center;
gap: 10px;
}
.section-badge {
background: rgba(67, 97, 238, 0.2);
color: var(--color-primary-light);
font-size: 0.75rem;
font-weight: 800;
padding: 3px 8px;
border-radius: var(--radius-sm);
letter-spacing: 0.5px;
border: 1px solid rgba(67, 97, 238, 0.3);
}
.section-title {
font-size: 1.25rem;
font-weight: 700;
color: var(--text-main);
}
.godmode-toggle-wrapper {
display: flex;
align-items: center;
gap: 10px;
background: rgba(0, 0, 0, 0.2);
padding: 6px 14px;
border-radius: var(--radius-full);
border: 1px solid var(--border-subtle);
cursor: pointer;
}
.godmode-label {
font-size: 0.85rem;
font-weight: 600;
color: var(--text-muted);
}
.switch {
position: relative;
display: inline-block;
width: 36px;
height: 20px;
}
.switch input {
opacity: 0;
width: 0;
height: 0;
}
.slider {
position: absolute;
cursor: pointer;
inset: 0;
background-color: var(--bg-surface);
border: 1px solid var(--border-card);
transition: .3s;
}
.slider:before {
position: absolute;
content: "";
height: 14px;
width: 14px;
left: 2px;
bottom: 2px;
background-color: var(--text-muted);
transition: .3s;
}
.slider.round {
border-radius: 20px;
}
.slider.round:before {
border-radius: 50%;
}
input:checked + .slider {
background-color: var(--color-primary);
border-color: var(--color-primary);
}
input:checked + .slider:before {
transform: translateX(16px);
background-color: #ffffff;
}
.difficulty-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
gap: 16px;
}
.difficulty-card {
background: var(--bg-surface);
border: 2px solid var(--border-card);
border-radius: var(--radius-md);
padding: 20px;
cursor: pointer;
transition: all var(--transition-normal);
position: relative;
outline: none;
display: flex;
flex-direction: column;
justify-content: space-between;
}
.difficulty-card:hover {
border-color: rgba(67, 97, 238, 0.5);
transform: translateY(-3px);
background: var(--bg-card-hover);
}
.difficulty-card.active {
border-color: var(--color-primary);
background: linear-gradient(180deg, rgba(67, 97, 238, 0.15) 0%, rgba(26, 31, 56, 0.9) 100%);
box-shadow: 0 0 20px rgba(67, 97, 238, 0.25);
}
.diff-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12px;
}
.diff-icon {
font-size: 1.5rem;
}
.diff-badge {
font-size: 0.75rem;
font-weight: 700;
padding: 3px 8px;
border-radius: var(--radius-full);
}
.badge-green { background: rgba(76, 201, 240, 0.15); color: var(--color-success); }
.badge-blue { background: rgba(67, 97, 238, 0.15); color: var(--color-primary-light); }
.badge-pink { background: rgba(247, 37, 133, 0.15); color: var(--color-error); }
.badge-purple { background: rgba(114, 9, 183, 0.15); color: #c77dff; }
.badge-gold { background: rgba(255, 209, 102, 0.15); color: var(--color-gold); }
.diff-title {
font-size: 1.15rem;
font-weight: 700;
margin-bottom: 6px;
color: var(--text-main);
}
.diff-desc {
font-size: 0.85rem;
color: var(--text-muted);
line-height: 1.4;
margin-bottom: 16px;
}
.diff-meta {
display: flex;
align-items: center;
justify-content: space-between;
font-size: 0.8rem;
font-weight: 600;
color: var(--text-dim);
border-top: 1px solid var(--border-subtle);
padding-top: 10px;
}
.category-dropdown {
width: 100%;
background: var(--bg-card);
color: var(--text-main);
border: 1px solid var(--border-card);
padding: 6px 10px;
border-radius: var(--radius-sm);
font-size: 0.85rem;
font-family: inherit;
outline: none;
cursor: pointer;
}
.category-dropdown option {
background: var(--bg-surface);
color: var(--text-main);
}
.action-button-row {
display: flex;
justify-content: center;
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 10px;
font-family: var(--font-sans);
font-weight: 700;
border: none;
border-radius: var(--radius-md);
cursor: pointer;
transition: all var(--transition-fast);
text-decoration: none;
line-height: 1;
}
.btn-primary {
background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
color: #ffffff;
box-shadow: 0 4px 18px var(--color-primary-glow);
}
.btn-primary:hover {
background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
transform: translateY(-2px);
box-shadow: 0 6px 24px var(--color-primary-glow);
}
.btn-primary:active {
transform: translateY(0);
}
.btn-secondary {
background: var(--bg-surface);
color: var(--text-main);
border: 1px solid var(--border-card);
}
.btn-secondary:hover {
background: var(--bg-card-hover);
border-color: var(--color-primary);
transform: translateY(-1px);
}
.btn-ghost {
background: transparent;
color: var(--text-muted);
border: 1px solid transparent;
}
.btn-ghost:hover {
background: rgba(255, 255, 255, 0.05);
color: var(--text-main);
}
.btn-sm {
padding: 6px 12px;
font-size: 0.8rem;
border-radius: var(--radius-sm);
}
.btn-md {
padding: 10px 18px;
font-size: 0.95rem;
}
.btn-lg {
padding: 14px 28px;
font-size: 1.05rem;
border-radius: var(--radius-md);
}
.btn-xl {
padding: 18px 44px;
font-size: 1.25rem;
border-radius: var(--radius-lg);
}
.btn-pulse {
animation: pulseGlow 2.5s infinite;
}
.secondary-actions-row {
display: flex;
align-items: center;
justify-content: center;
gap: 12px;
flex-wrap: wrap;
border-top: 1px solid var(--border-subtle);
padding-top: 18px;
}
.text-muted { color: var(--text-muted); }
.text-pink { color: var(--color-error); }
.dashboard-analytics-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 18px;
}
.analytics-card {
display: flex;
flex-direction: column;
gap: 16px;
}
.analytics-card-header {
display: flex;
align-items: center;
justify-content: space-between;
}
.analytics-title {
display: flex;
align-items: center;
gap: 8px;
}
.analytics-title h3 {
font-size: 1.05rem;
font-weight: 700;
color: var(--text-main);
}
.card-icon {
font-size: 1.2rem;
}
.analytics-tag {
font-size: 0.75rem;
font-weight: 600;
padding: 2px 8px;
background: var(--bg-surface);
border: 1px solid var(--border-card);
border-radius: var(--radius-full);
color: var(--text-muted);
}
.analytics-stats-row {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 10px;
background: rgba(0, 0, 0, 0.2);
padding: 14px 10px;
border-radius: var(--radius-md);
border: 1px solid var(--border-subtle);
text-align: center;
}
.analytic-val {
font-size: 1.35rem;
font-weight: 800;
color: var(--text-main);
}
.analytic-val small {
font-size: 0.75rem;
font-weight: 600;
color: var(--text-muted);
}
.analytic-lbl {
font-size: 0.75rem;
color: var(--text-muted);
font-weight: 500;
margin-top: 2px;
}
.highlight-gold { color: var(--color-gold); }
.highlight-cyan { color: var(--color-success); }
.highlight-blue { color: var(--color-primary-light); }
.highlight-green { color: #10b981; }
.ai-coach-card {
background: linear-gradient(135deg, rgba(30, 20, 60, 0.8) 0%, rgba(20, 25, 50, 0.85) 100%);
border: 1px solid rgba(114, 9, 183, 0.35);
display: flex;
flex-direction: column;
gap: 16px;
position: relative;
overflow: hidden;
}
.ai-coach-header {
display: flex;
align-items: center;
gap: 14px;
}
.ai-avatar {
position: relative;
width: 48px;
height: 48px;
background: linear-gradient(135deg, var(--color-purple), var(--color-primary));
border-radius: var(--radius-md);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.6rem;
}
.ai-pulse {
position: absolute;
inset: -3px;
border-radius: inherit;
background: inherit;
filter: blur(6px);
opacity: 0.5;
animation: pulseGlow 3s infinite;
}
.ai-badge {
font-size: 0.75rem;
font-weight: 800;
color: #c77dff;
letter-spacing: 0.5px;
}
.ai-coach-title {
font-size: 1.15rem;
font-weight: 700;
color: #ffffff;
}
.ai-coach-content {
font-size: 0.95rem;
color: #e2e8f0;
line-height: 1.65;
background: rgba(0, 0, 0, 0.25);
padding: 16px 20px;
border-radius: var(--radius-md);
border: 1px solid rgba(255, 255, 255, 0.08);
}
.ai-coach-tags {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.ai-pill {
font-size: 0.8rem;
font-weight: 600;
background: rgba(114, 9, 183, 0.25);
color: #e0aaff;
padding: 4px 12px;
border-radius: var(--radius-full);
border: 1px solid rgba(199, 125, 255, 0.2);
}
.history-preview-card {
display: flex;
flex-direction: column;
gap: 16px;
}
.history-table-container, .table-scroll-container {
width: 100%;
overflow-x: auto;
}
.custom-table {
width: 100%;
border-collapse: collapse;
font-size: 0.9rem;
text-align: left;
}
.custom-table th {
background: rgba(0, 0, 0, 0.2);
color: var(--text-muted);
font-weight: 600;
padding: 12px 16px;
border-bottom: 1px solid var(--border-card);
white-space: nowrap;
}
.custom-table td {
padding: 12px 16px;
border-bottom: 1px solid var(--border-subtle);
color: var(--text-main);
white-space: nowrap;
}
.custom-table tr:hover td {
background: rgba(255, 255, 255, 0.03);
}
.empty-row td {
text-align: center;
color: var(--text-dim);
padding: 36px 16px;
}
.grade-badge {
display: inline-block;
padding: 2px 8px;
border-radius: var(--radius-sm);
font-weight: 800;
font-size: 0.8rem;
}
.grade-s { background: rgba(255, 209, 102, 0.2); color: var(--color-gold); }
.grade-a { background: rgba(76, 201, 240, 0.2); color: var(--color-success); }
.grade-b { background: rgba(67, 97, 238, 0.2); color: var(--color-primary-light); }
.grade-c { background: rgba(148, 163, 184, 0.2); color: var(--text-muted); }
.training-view {
min-height: calc(100vh - 120px);
display: flex;
flex-direction: column;
justify-content: space-between;
background: var(--bg-card);
border: 1px solid var(--border-card);
border-radius: var(--radius-xl);
padding: 28px 36px;
box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 0, 0, 0.6);
position: relative;
overflow: hidden;
}
.training-top-bar {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
flex-wrap: wrap;
}
.btn-exit {
background: rgba(255, 255, 255, 0.05);
border: 1px solid var(--border-card);
color: var(--text-muted);
padding: 8px 16px;
border-radius: var(--radius-full);
font-size: 0.9rem;
font-weight: 600;
cursor: pointer;
display: flex;
align-items: center;
gap: 8px;
transition: all var(--transition-fast);
}
.btn-exit:hover {
background: rgba(247, 37, 133, 0.15);
color: var(--color-error);
border-color: var(--color-error);
}
.training-live-metrics {
display: flex;
align-items: center;
gap: 12px;
flex-wrap: wrap;
}
.live-metric-pill {
background: var(--bg-surface);
border: 1px solid var(--border-card);
padding: 6px 14px;
border-radius: var(--radius-full);
display: flex;
align-items: center;
gap: 8px;
font-weight: 700;
font-size: 0.95rem;
}
.live-metric-pill .metric-val {
color: var(--text-main);
font-family: var(--font-mono);
}
.live-metric-pill.progress-pill {
background: rgba(67, 97, 238, 0.15);
border-color: rgba(67, 97, 238, 0.4);
}
.training-top-actions {
display: flex;
align-items: center;
gap: 8px;
}
.icon-round-btn {
width: 40px;
height: 40px;
border-radius: 50%;
background: var(--bg-surface);
border: 1px solid var(--border-card);
color: var(--text-main);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.1rem;
cursor: pointer;
transition: all var(--transition-fast);
}
.icon-round-btn:hover {
border-color: var(--color-primary);
background: var(--bg-card-hover);
transform: scale(1.05);
}
.icon-round-btn.active {
color: var(--color-primary-light);
border-color: var(--color-primary);
background: rgba(67, 97, 238, 0.15);
}
.training-progress-track {
width: 100%;
height: 6px;
background: rgba(255, 255, 255, 0.08);
border-radius: var(--radius-full);
margin: 16px 0 24px;
overflow: hidden;
}
.training-progress-fill {
height: 100%;
background: linear-gradient(90deg, var(--color-primary), var(--color-success));
border-radius: var(--radius-full);
transition: width 0.3s ease;
box-shadow: 0 0 10px var(--color-success-glow);
}
.training-hero-area {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
padding: 30px 20px;
gap: 20px;
flex-grow: 1;
}
.word-meta-row {
display: flex;
align-items: center;
gap: 10px;
flex-wrap: wrap;
justify-content: center;
}
.word-category-badge {
background: rgba(67, 97, 238, 0.2);
color: var(--color-primary-light);
font-size: 0.85rem;
font-weight: 700;
padding: 4px 12px;
border-radius: var(--radius-full);
border: 1px solid rgba(67, 97, 238, 0.3);
}
.word-subcat-badge {
background: rgba(255, 255, 255, 0.08);
color: var(--text-muted);
font-size: 0.85rem;
font-weight: 600;
padding: 4px 12px;
border-radius: var(--radius-full);
}
.godmode-active-pill {
background: rgba(248, 150, 30, 0.2);
color: var(--color-warning);
font-size: 0.85rem;
font-weight: 700;
padding: 4px 12px;
border-radius: var(--radius-full);
border: 1px solid rgba(248, 150, 30, 0.4);
}
.word-display-card {
position: relative;
padding: 10px 20px;
}
.english-word-text {
font-size: 5.5rem;
font-weight: 800;
font-family: var(--font-sans);
letter-spacing: 2px;
color: var(--text-main);
display: flex;
align-items: center;
justify-content: center;
flex-wrap: wrap;
gap: 4px;
user-select: none;
}
.char-span {
position: relative;
display: inline-block;
min-width: 0.6em;
transition: all 0.15s ease;
}
.char-span.correct {
color: var(--color-success);
text-shadow: 0 0 16px var(--color-success-glow);
}
.char-span.incorrect {
color: var(--color-error);
text-shadow: 0 0 16px var(--color-error-glow);
animation: shakeChar 0.25s ease-in-out;
}
.char-span.current-cursor::after {
content: '';
position: absolute;
bottom: -4px;
left: 0;
width: 100%;
height: 4px;
background: var(--color-primary-light);
border-radius: var(--radius-full);
animation: blinkCursor 0.9s infinite;
box-shadow: 0 0 10px var(--color-primary-glow);
}
.phonetic-row {
display: inline-flex;
align-items: center;
gap: 8px;
background: rgba(255, 255, 255, 0.05);
padding: 6px 16px;
border-radius: var(--radius-full);
border: 1px solid var(--border-subtle);
cursor: pointer;
transition: all var(--transition-fast);
}
.phonetic-row:hover {
background: rgba(67, 97, 238, 0.15);
border-color: var(--color-primary);
transform: translateY(-1px);
}
.phonetic-text {
font-size: 1.5rem;
color: var(--text-muted);
font-family: var(--font-sans);
}
.phonetic-audio-btn {
background: transparent;
border: none;
color: var(--color-primary-light);
font-size: 1.1rem;
cursor: pointer;
display: flex;
align-items: center;
}
.chinese-meaning-wrap {
margin-top: 4px;
}
.chinese-meaning-text {
font-size: 3.2rem;
font-weight: 700;
color: #ffffff;
letter-spacing: 1px;
text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
user-select: none;
}
.char-feedback-container {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
flex-wrap: wrap;
min-height: 48px;
margin: 6px 0;
}
.char-token {
width: 42px;
height: 48px;
background: var(--bg-surface);
border: 2px solid var(--border-card);
border-radius: var(--radius-sm);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-family: var(--font-mono);
font-size: 1.4rem;
font-weight: 700;
color: var(--text-dim);
transition: all 0.15s ease;
position: relative;
}
.char-token.token-correct {
background: rgba(76, 201, 240, 0.15);
border-color: var(--color-success);
color: var(--color-success);
box-shadow: 0 0 12px var(--color-success-glow);
transform: translateY(-2px);
}
.char-token.token-incorrect {
background: rgba(247, 37, 133, 0.15);
border-color: var(--color-error);
color: var(--color-error);
box-shadow: 0 0 12px var(--color-error-glow);
animation: shakeChar 0.25s ease-in-out;
}
.char-token.token-active {
border-color: var(--color-primary);
box-shadow: 0 0 14px var(--color-primary-glow);
transform: scale(1.05);
}
.typing-input-wrapper {
position: relative;
width: 100%;
max-width: 480px;
margin: 10px 0;
}
.typing-input {
width: 100%;
background: var(--bg-input);
border: 2px solid var(--border-card);
border-radius: var(--radius-md);
padding: 16px 24px;
font-size: 2rem;
font-family: var(--font-mono);
font-weight: 700;
color: var(--text-main);
text-align: center;
outline: none;
letter-spacing: 2px;
transition: all var(--transition-fast);
box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}
.typing-input:focus {
border-color: var(--color-primary);
box-shadow: 0 0 25px var(--color-primary-glow), inset 0 2px 6px rgba(0, 0, 0, 0.4);
}
.error-prompt-msg {
display: flex;
align-items: center;
gap: 8px;
color: var(--color-error);
font-size: 0.95rem;
font-weight: 600;
background: rgba(247, 37, 133, 0.1);
padding: 6px 16px;
border-radius: var(--radius-full);
border: 1px solid rgba(247, 37, 133, 0.3);
animation: fadeIn 0.2s ease;
}
.training-bottom-hints {
font-size: 0.85rem;
color: var(--text-dim);
}
.training-bottom-hints kbd {
background: rgba(255, 255, 255, 0.1);
border: 1px solid var(--border-card);
padding: 2px 6px;
border-radius: 4px;
font-family: var(--font-mono);
font-size: 0.8rem;
color: var(--text-muted);
}
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(5, 7, 15, 0.85);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
animation: fadeIn 0.25s ease;
}
.modal-card {
background: var(--bg-surface);
border: 1px solid var(--border-card);
border-radius: var(--radius-xl);
padding: 32px;
box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.8);
max-height: 90vh;
display: flex;
flex-direction: column;
gap: 20px;
animation: scaleUp 0.3s var(--transition-bounce);
position: relative;
overflow: hidden;
}
.result-modal-card {
max-width: 600px;
width: 100%;
text-align: center;
}
.wide-modal-card {
max-width: 960px;
width: 100%;
}
.medium-modal-card {
max-width: 800px;
width: 100%;
}
.small-modal-card {
max-width: 440px;
width: 100%;
}
.modal-header {
display: flex;
align-items: center;
justify-content: space-between;
border-bottom: 1px solid var(--border-subtle);
padding-bottom: 16px;
}
.modal-title-group {
display: flex;
align-items: center;
gap: 12px;
}
.modal-icon {
font-size: 1.8rem;
}
.modal-title {
font-size: 1.35rem;
font-weight: 700;
color: var(--text-main);
}
.modal-subtitle {
font-size: 0.85rem;
color: var(--text-muted);
}
.btn-close-modal {
background: rgba(255, 255, 255, 0.05);
border: 1px solid var(--border-card);
color: var(--text-muted);
width: 36px;
height: 36px;
border-radius: 50%;
font-size: 1.1rem;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: all var(--transition-fast);
}
.btn-close-modal:hover {
background: rgba(247, 37, 133, 0.15);
color: var(--color-error);
border-color: var(--color-error);
transform: scale(1.08);
}
.result-close-top {
position: absolute;
top: 20px;
right: 20px;
z-index: 10;
}
.svg-icon {
width: 1.2em;
height: 1.2em;
display: inline-block;
vertical-align: middle;
stroke: currentColor;
fill: none;
stroke-linecap: round;
stroke-linejoin: round;
}
.inline-icon {
width: 1.1em;
height: 1.1em;
margin-right: 4px;
}
.text-cyan { color: var(--color-success); }
.text-purple { color: #c77dff; }
.text-warning { color: var(--color-warning); }
.text-pink { color: var(--color-error); }
.result-modal-header {
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
position: relative;
}
.celebrate-badge {
width: 72px;
height: 72px;
border-radius: 50%;
background: linear-gradient(135deg, var(--color-gold), var(--color-warning));
color: #000000;
font-size: 2.4rem;
font-weight: 900;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 0 30px rgba(255, 209, 102, 0.5);
margin-bottom: 6px;
animation: bounceBadge 0.6s var(--transition-bounce);
}
.result-title {
font-size: 1.75rem;
font-weight: 800;
color: var(--text-main);
}
.result-subtitle {
font-size: 0.95rem;
color: var(--text-muted);
}
.result-metrics-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 12px;
background: rgba(0, 0, 0, 0.25);
padding: 16px;
border-radius: var(--radius-lg);
border: 1px solid var(--border-subtle);
}
.result-metric-box {
background: var(--bg-surface);
border: 1px solid var(--border-card);
padding: 14px;
border-radius: var(--radius-md);
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
}
.metric-box-icon {
font-size: 1.3rem;
}
.metric-box-val {
font-size: 1.5rem;
font-weight: 800;
color: var(--text-main);
font-family: var(--font-mono);
}
.metric-box-lbl {
font-size: 0.8rem;
color: var(--text-muted);
font-weight: 500;
}
.result-char-detail {
display: flex;
justify-content: space-around;
font-size: 0.85rem;
color: var(--text-muted);
background: rgba(255, 255, 255, 0.02);
padding: 10px 14px;
border-radius: var(--radius-md);
border: 1px solid var(--border-subtle);
flex-wrap: wrap;
gap: 8px;
}
.result-char-detail strong {
color: var(--text-main);
margin-left: 4px;
}
.result-ai-feedback {
background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(114, 9, 183, 0.1) 100%);
border: 1px solid rgba(67, 97, 238, 0.3);
padding: 14px 18px;
border-radius: var(--radius-md);
text-align: left;
}
.feedback-ai-title {
font-size: 0.85rem;
font-weight: 800;
color: var(--color-primary-light);
margin-bottom: 4px;
}
.result-ai-feedback p {
font-size: 0.9rem;
color: #e2e8f0;
line-height: 1.5;
}
.result-mistakes-box {
background: rgba(247, 37, 133, 0.08);
border: 1px solid rgba(247, 37, 133, 0.25);
padding: 12px 16px;
border-radius: var(--radius-md);
text-align: left;
}
.mistakes-box-header {
font-size: 0.85rem;
font-weight: 700;
color: var(--color-error);
margin-bottom: 8px;
}
.mistakes-tags-wrap {
display: flex;
flex-wrap: wrap;
gap: 6px;
}
.mistake-pill {
background: rgba(247, 37, 133, 0.15);
color: #ff70a6;
border: 1px solid rgba(247, 37, 133, 0.3);
padding: 2px 8px;
border-radius: var(--radius-sm);
font-size: 0.8rem;
font-weight: 600;
}
.modal-actions-row {
display: flex;
gap: 12px;
justify-content: center;
flex-wrap: wrap;
}
.dict-filter-bar {
display: flex;
flex-direction: column;
gap: 12px;
}
.dict-search-wrapper {
position: relative;
width: 100%;
}
.search-icon {
position: absolute;
left: 14px;
top: 50%;
transform: translateY(-50%);
color: var(--text-muted);
}
.dict-search-wrapper input {
width: 100%;
background: var(--bg-card);
border: 1px solid var(--border-card);
padding: 12px 40px;
border-radius: var(--radius-md);
color: var(--text-main);
font-size: 0.95rem;
font-family: inherit;
outline: none;
transition: border-color var(--transition-fast);
}
.dict-search-wrapper input:focus {
border-color: var(--color-primary);
}
.btn-clear-search {
position: absolute;
right: 14px;
top: 50%;
transform: translateY(-50%);
background: transparent;
border: none;
color: var(--text-muted);
cursor: pointer;
font-size: 0.9rem;
}
.dict-category-pills {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.cat-pill {
background: var(--bg-card);
border: 1px solid var(--border-card);
color: var(--text-muted);
padding: 5px 12px;
border-radius: var(--radius-full);
font-size: 0.85rem;
font-weight: 600;
cursor: pointer;
transition: all var(--transition-fast);
}
.cat-pill:hover {
background: var(--bg-card-hover);
color: var(--text-main);
border-color: var(--color-primary);
}
.cat-pill.active {
background: var(--color-primary);
color: #ffffff;
border-color: var(--color-primary);
}
.dict-words-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 12px;
max-height: 50vh;
overflow-y: auto;
padding: 4px;
}
.dict-word-card {
background: var(--bg-card);
border: 1px solid var(--border-card);
border-radius: var(--radius-md);
padding: 14px;
display: flex;
flex-direction: column;
gap: 6px;
transition: all var(--transition-fast);
position: relative;
}
.dict-word-card:hover {
border-color: var(--color-primary);
transform: translateY(-2px);
background: var(--bg-card-hover);
}
.dict-word-header {
display: flex;
align-items: center;
justify-content: space-between;
}
.dict-word-en {
font-size: 1.15rem;
font-weight: 700;
color: var(--text-main);
}
.dict-play-btn {
background: transparent;
border: none;
color: var(--color-primary-light);
cursor: pointer;
font-size: 1rem;
padding: 2px 4px;
border-radius: 4px;
transition: transform var(--transition-fast);
}
.dict-play-btn:hover {
transform: scale(1.2);
}
.dict-word-phonetic {
font-size: 0.85rem;
color: var(--text-muted);
font-family: var(--font-sans);
}
.dict-word-zh {
font-size: 0.95rem;
font-weight: 600;
color: #e2e8f0;
}
.dict-word-tag {
font-size: 0.75rem;
color: var(--text-dim);
align-self: flex-start;
background: rgba(255, 255, 255, 0.05);
padding: 2px 6px;
border-radius: 4px;
}
.modal-footer-bar {
display: flex;
align-items: center;
justify-content: space-between;
border-top: 1px solid var(--border-subtle);
padding-top: 16px;
flex-wrap: wrap;
gap: 12px;
}
.mistakes-modal-body {
max-height: 55vh;
overflow-y: auto;
}
.empty-state-box {
text-align: center;
padding: 48px 20px;
color: var(--text-muted);
}
.empty-icon {
font-size: 3rem;
display: block;
margin-bottom: 12px;
}
.confirm-icon {
font-size: 3rem;
margin-bottom: 8px;
}
.confirm-title {
font-size: 1.3rem;
font-weight: 700;
color: var(--text-main);
margin-bottom: 8px;
}
.confirm-desc {
font-size: 0.9rem;
color: var(--text-muted);
margin-bottom: 20px;
}
.confirm-btn-row {
display: flex;
gap: 12px;
justify-content: center;
}
.app-footer {
display: flex;
align-items: center;
justify-content: space-between;
border-top: 1px solid var(--border-subtle);
padding: 20px 0 10px;
font-size: 0.85rem;
color: var(--text-dim);
flex-wrap: wrap;
gap: 12px;
}
.hidden {
display: none !important;
}
.text-center {
text-align: center;
}
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
@keyframes slideDown {
from { transform: translateY(-20px); opacity: 0; }
to { transform: translateY(0); opacity: 1; }
}
@keyframes scaleUp {
from { transform: scale(0.92); opacity: 0; }
to { transform: scale(1); opacity: 1; }
}
@keyframes bounceBadge {
0% { transform: scale(0.3); opacity: 0; }
60% { transform: scale(1.15); }
100% { transform: scale(1); opacity: 1; }
}
@keyframes blinkCursor {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
@keyframes shakeChar {
0%, 100% { transform: translateX(0); }
25% { transform: translateX(-4px); }
75% { transform: translateX(4px); }
}
@keyframes pulseGlow {
0%, 100% { box-shadow: 0 0 15px var(--color-primary-glow); }
50% { box-shadow: 0 0 30px var(--color-primary-glow); }
}
@keyframes pulseIcon {
0%, 100% { transform: scale(1); }
50% { transform: scale(1.15); }
}
@media (max-width: 992px) {
.english-word-text {
font-size: 4.2rem;
}
.chinese-meaning-text {
font-size: 2.6rem;
}
.typing-input {
font-size: 1.7rem;
padding: 14px 20px;
}
.training-view {
padding: 20px 24px;
}
}
@media (max-width: 768px) {
.app-container {
padding: 16px 14px 30px;
gap: 20px;
}
.english-word-text {
font-size: 3.2rem;
letter-spacing: 1px;
}
.chinese-meaning-text {
font-size: 2.1rem;
}
.phonetic-text {
font-size: 1.2rem;
}
.char-token {
width: 34px;
height: 40px;
font-size: 1.15rem;
}
.typing-input {
font-size: 1.4rem;
padding: 12px 16px;
}
.result-metrics-grid {
grid-template-columns: 1fr;
}
.stats-ribbon {
grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 576px) {
.brand-title {
font-size: 1.35rem;
}
.english-word-text {
font-size: 2.5rem;
}
.chinese-meaning-text {
font-size: 1.7rem;
}
.btn-xl {
padding: 14px 24px;
font-size: 1.05rem;
width: 100%;
}
.stats-ribbon {
grid-template-columns: 1fr;
}
.training-view {
padding: 16px 12px;
}
}
.planned-rule-card {
background: rgba(0, 0, 0, 0.35);
border: 1px solid rgba(6, 214, 160, 0.3);
border-radius: var(--radius-md);
padding: 18px;
display: flex;
flex-direction: column;
gap: 14px;
}
.rule-badge-group {
display: flex;
gap: 12px;
flex-wrap: wrap;
}
.rule-pill-pass {
background: rgba(6, 214, 160, 0.2);
color: #06d6a0;
border: 1px solid rgba(6, 214, 160, 0.4);
padding: 6px 14px;
border-radius: 999px;
font-weight: 700;
font-size: 0.85rem;
}
.rule-pill-fail {
background: rgba(247, 37, 133, 0.2);
color: var(--color-error);
border: 1px solid rgba(247, 37, 133, 0.4);
padding: 6px 14px;
border-radius: 999px;
font-weight: 700;
font-size: 0.85rem;
}
.rule-trajectory-box {
background: rgba(255, 255, 255, 0.03);
border-radius: var(--radius-sm);
padding: 12px 14px;
}
.trajectory-title {
font-size: 0.85rem;
font-weight: 700;
color: var(--text-main);
margin-bottom: 8px;
}
.trajectory-steps {
display: flex;
align-items: center;
gap: 6px;
flex-wrap: wrap;
}
.step-badge {
background: rgba(255, 255, 255, 0.06);
border: 1px solid var(--border-card);
padding: 4px 10px;
border-radius: var(--radius-sm);
font-size: 0.8rem;
font-family: var(--font-mono);
color: var(--text-muted);
}
.step-arrow {
color: var(--color-primary-light);
font-weight: 800;
font-size: 0.85rem;
}
.step-badge.target {
background: linear-gradient(135deg, rgba(6, 214, 160, 0.3), rgba(67, 97, 238, 0.3));
border-color: #06d6a0;
color: #ffffff;
font-weight: 800;
box-shadow: 0 0 12px rgba(6, 214, 160, 0.3);
}
.security-breach-overlay {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
background: rgba(18, 0, 5, 0.95);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
z-index: 999999;
display: flex;
align-items: center;
justify-content: center;
padding: 20px;
animation: alarmFlash 1.2s infinite alternate;
}
@keyframes alarmFlash {
0% { box-shadow: inset 0 0 50px rgba(247, 37, 133, 0.4); }
100% { box-shadow: inset 0 0 140px rgba(255, 0, 60, 0.85); }
}
.security-breach-card {
background: linear-gradient(145deg, #1c030d, #2d0517);
border: 2px solid #ff0055;
border-radius: var(--radius-lg);
padding: 40px 30px;
max-width: 540px;
width: 100%;
text-align: center;
box-shadow: 0 0 50px rgba(255, 0, 85, 0.6);
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
}
.breach-siren-box {
font-size: 3.5rem;
animation: sirenBounce 0.8s infinite alternate;
}
@keyframes sirenBounce {
0% { transform: scale(1) rotate(-8deg); }
100% { transform: scale(1.25) rotate(8deg); }
}
.breach-title {
font-size: 1.6rem;
font-weight: 800;
color: #ff3366;
text-shadow: 0 0 12px rgba(255, 51, 102, 0.6);
}
.breach-desc {
font-size: 1rem;
color: #ffffff;
line-height: 1.6;
}
.breach-meta {
background: rgba(0, 0, 0, 0.4);
border: 1px solid rgba(255, 51, 102, 0.4);
padding: 8px 16px;
border-radius: var(--radius-sm);
font-family: var(--font-mono);
font-size: 0.85rem;
color: #ffd166;
}
.breach-footer {
font-size: 0.8rem;
color: var(--text-muted);
}
.section-header-actions {
display: flex;
align-items: center;
gap: 12px;
flex-wrap: wrap;
}
.btn-planned-highlight-inline {
background: linear-gradient(135deg, rgba(6, 214, 160, 0.22), rgba(67, 97, 238, 0.22));
border: 1px solid rgba(6, 214, 160, 0.6);
color: #06d6a0;
font-weight: 700;
font-size: 0.92rem;
padding: 8px 16px;
border-radius: var(--radius-sm);
display: inline-flex;
align-items: center;
gap: 8px;
cursor: pointer;
transition: all var(--transition-normal);
box-shadow: 0 0 16px rgba(6, 214, 160, 0.15);
}
.btn-planned-highlight-inline:hover {
background: linear-gradient(135deg, rgba(6, 214, 160, 0.35), rgba(67, 97, 238, 0.35));
border-color: #06d6a0;
transform: translateY(-2px);
box-shadow: 0 0 24px rgba(6, 214, 160, 0.3);
color: #ffffff;
}
.planned-view {
animation: fadeIn 0.3s ease;
}
.planned-top-nav {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 24px;
flex-wrap: wrap;
gap: 14px;
}
.planned-nav-badge {
background: rgba(6, 214, 160, 0.15);
color: #06d6a0;
border: 1px solid rgba(6, 214, 160, 0.35);
padding: 3px 10px;
border-radius: 999px;
font-size: 0.75rem;
font-weight: 800;
letter-spacing: 0.05em;
display: inline-block;
margin-bottom: 6px;
}
.planned-nav-title {
font-size: 1.6rem;
font-weight: 800;
color: var(--text-main);
}
.planned-nav-desc {
font-size: 0.88rem;
color: var(--text-muted);
margin-top: 4px;
}
.planned-rule-banner {
padding: 24px;
border: 1px solid rgba(6, 214, 160, 0.3);
background: linear-gradient(145deg, rgba(6, 214, 160, 0.06), rgba(15, 23, 42, 0.7));
margin-bottom: 20px;
}
.planned-rule-top {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 16px;
margin-bottom: 18px;
}
.rule-title-box {
display: flex;
align-items: center;
gap: 14px;
}
.rule-icon {
font-size: 2.2rem;
}
.rule-heading {
font-size: 1.25rem;
font-weight: 800;
color: var(--text-main);
}
.rule-subheading {
font-size: 0.85rem;
color: var(--text-muted);
}
.planned-start-hero {
padding: 24px;
border: 1px solid rgba(67, 97, 238, 0.4);
background: linear-gradient(135deg, rgba(67, 97, 238, 0.15), rgba(76, 201, 240, 0.08));
}
.start-hero-content {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 20px;
}
.hero-title {
font-size: 1.25rem;
font-weight: 800;
color: #ffffff;
margin-bottom: 6px;
}
.hero-desc {
font-size: 0.88rem;
color: var(--text-muted);
}
.trajectory-header {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 8px;
margin-bottom: 10px;
}
.trajectory-gap-status {
font-family: var(--font-mono);
font-size: 0.82rem;
color: #06d6a0;
font-weight: 700;
}
.letter, .char-span {
position: relative;
display: inline-block;
min-width: 0.6em;
font-size: 4.8rem;
font-weight: 800;
font-family: var(--font-sans, system-ui, -apple-system, sans-serif);
color: var(--text-main, #ffffff);
transition: all 0.15s ease;
user-select: none;
}
.letter.correct, .char-span.correct {
color: #06d6a0 !important;
text-shadow: 0 0 18px rgba(6, 214, 160, 0.6) !important;
}
.letter.error, .char-span.error, .char-span.incorrect {
color: #f72585 !important;
text-shadow: 0 0 18px rgba(247, 37, 133, 0.6) !important;
animation: shakeChar 0.25s ease-in-out;
}
.letter.cursor::after, .char-span.cursor::after, .char-span.current-cursor::after {
content: '';
position: absolute;
bottom: -4px;
left: 0;
width: 100%;
height: 4px;
background: #4cc9f0;
border-radius: 999px;
animation: blinkCursor 0.9s infinite;
box-shadow: 0 0 12px rgba(76, 201, 240, 0.8);
}
.btn-exit {
position: relative;
z-index: 100;
cursor: pointer;
pointer-events: auto;
}