/* style.css */

:root {
    --md-primary: #0061A4;
    --md-on-primary: #FFFFFF;
    --md-primary-container: #D1E4FF;
    --md-on-primary-container: #001D36;
    --md-secondary: #535F70;
    --md-on-secondary: #FFFFFF;
    --md-secondary-container: #D7E3F8;
    --md-on-secondary-container: #101C2B;
    --md-tertiary: #6B5778;
    --md-on-tertiary: #FFFFFF;
    --md-tertiary-container: #F2DAFF;
    --md-on-tertiary-container: #251432;
    --md-error: #BA1A1A;
    --md-on-error: #FFFFFF;
    --md-error-container: #FFDAD6;
    --md-on-error-container: #410002;
    --md-surface: #F8F9FF;
    --md-on-surface: #1A1C1E;
    --md-surface-variant: #E0E2EC;
    --md-on-surface-variant: #44474E;
    --md-outline: #74777F;
    --md-outline-variant: #C4C6D0;
    --md-surface-container: #ECEEF4;
    --md-surface-container-high: #E6E8EE;
    --md-surface-container-highest: #E0E2E8;
    --md-surface-container-low: #F2F3F8;
    --md-surface-container-lowest: #FFFFFF;
    --md-inverse-surface: #2F3033;
    --md-inverse-on-surface: #F1F0F4;
    --md-inverse-primary: #9ECAFF;
    --elevation-1: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px 1px rgba(0, 0, 0, 0.15);
    --elevation-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 6px 2px rgba(0, 0, 0, 0.15);
    --elevation-3: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.3);
    --elevation-4: 0 6px 10px 4px rgba(0, 0, 0, 0.15), 0 2px 3px rgba(0, 0, 0, 0.3);
    --blur-appbar: rgba(248, 249, 255, 0.85);
    --blur-card: rgba(255, 255, 255, 0.7);
    --blur-input: rgba(255, 255, 255, 0.85);
    --blur-modal: rgba(0, 0, 0, 0.4);
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 999px;
    --transition-fast: 150ms cubic-bezier(0.2, 0, 0, 1);
    --transition-med: 250ms cubic-bezier(0.2, 0, 0, 1);
    --transition-slow: 350ms cubic-bezier(0.2, 0, 0, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

@font-face {
    font-family: 'Material Symbols Rounded';
    font-style: normal;
    font-weight: 100 700;
    font-display: block;
    src: url(https://cdn.jsdelivr.net/npm/@material-symbols/font-400@0.17.0/material-symbols-rounded.woff2) format('woff2');
}

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

html { overflow-x: hidden; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(145deg, #E3F0FF 0%, #D1E4FF 25%, #B8D8F8 50%, #D5E8FF 75%, #C8DDF5 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--md-on-surface);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    touch-action: manipulation;
    overflow-anchor: none;
}

/* ========== 图标字体加载 ========== */
.material-symbols-rounded {
    font-family: 'Material Symbols Rounded', sans-serif;
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    display: inline-block;
    width: 1em;
    height: 1em;
    overflow: hidden;
    color: transparent;
}
body.icons-ready .material-symbols-rounded,
body.icons-fallback .material-symbols-rounded {
    color: inherit;
    animation: iconFadeIn 0.35s ease both;
}
@keyframes iconFadeIn {
    0%   { opacity: 0; }
    100% { opacity: 1; }
}

.icon-text { display: inline-block; }

body.mode-lite.icons-ready .icon-text.text-intro,
body.mode-lite.icons-fallback .icon-text.text-intro {
    animation: textIntroLite 0.32s cubic-bezier(0.22, 1, 0.36, 1) both;
}
body.mode-lite.icons-ready .mode-badge.text-intro,
body.mode-lite.icons-fallback .mode-badge.text-intro {
    animation: textIntroLite 0.32s cubic-bezier(0.22, 1, 0.36, 1) 0.07s both;
}
body.mode-lite.icons-ready .card-title.text-intro,
body.mode-lite.icons-fallback .card-title.text-intro {
    animation: textIntroLite 0.32s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}
body.mode-lite.icons-ready .card-subtitle.text-intro,
body.mode-lite.icons-fallback .card-subtitle.text-intro {
    animation: textIntroLite 0.32s cubic-bezier(0.22, 1, 0.36, 1) 0.09s both;
}
body.mode-lite.icons-ready .section-label.text-intro,
body.mode-lite.icons-fallback .section-label.text-intro {
    animation: textIntroLite 0.32s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}
@keyframes textIntroLite {
    0%   { opacity: 0; transform: translateX(-0.55em); }
    100% { opacity: 1; transform: translateX(0); }
}

body.mode-ultra.icons-ready .icon-text.text-intro,
body.mode-ultra.icons-fallback .icon-text.text-intro {
    animation: textIntroUltra 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
body.mode-ultra.icons-ready .mode-badge.text-intro,
body.mode-ultra.icons-fallback .mode-badge.text-intro {
    animation: textIntroUltra 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) 0.12s both;
}
body.mode-ultra.icons-ready .card-title.text-intro,
body.mode-ultra.icons-fallback .card-title.text-intro {
    animation: textIntroUltra 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}
body.mode-ultra.icons-ready .card-subtitle.text-intro,
body.mode-ultra.icons-fallback .card-subtitle.text-intro {
    animation: textIntroUltra 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) 0.24s both;
}
body.mode-ultra.icons-ready .section-label.text-intro,
body.mode-ultra.icons-fallback .section-label.text-intro {
    animation: textIntroUltra 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) 0.28s both;
}
@keyframes textIntroUltra {
    0%   { opacity: 0; transform: translateX(-1.1em) scale(0.88); filter: blur(8px); }
    50%  { opacity: 1; transform: translateX(0.14em) scale(1.05); filter: blur(0); }
    100% { opacity: 1; transform: translateX(0) scale(1); filter: blur(0); }
}

/* ========== 布局 ========== */
.app-wrapper { position: relative; z-index: 1; max-width: 960px; margin: 0 auto; padding: 0 16px 48px; }

/* 修改了 app-bar 改为垂直排列 */
.app-bar {
    position: sticky; top: 0; z-index: 100;
    background: var(--blur-appbar);
    backdrop-filter: blur(28px) saturate(1.5);
    -webkit-backdrop-filter: blur(28px) saturate(1.5);
    border-bottom: 1px solid rgba(116,119,127,0.15);
    padding: 12px 20px;
    margin: 0 -16px 24px;
    display: flex; 
    flex-direction: column;
    gap: 10px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--elevation-1);
    transition: background 0.5s var(--ease-out),
                border-color 0.5s var(--ease-out),
                box-shadow 0.5s var(--ease-out);
}
.app-bar.scrolled {
    background: rgba(248, 249, 255, 0.96);
    border-bottom-color: rgba(116,119,127,0.28);
    box-shadow: 0 4px 12px rgba(0, 97, 164, 0.08), 0 1px 3px rgba(0,0,0,0.06);
}

/* 新增 app-bar-top */
.app-bar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.app-bar-title {
    font-size: 1.35rem; font-weight: 700; color: var(--md-primary);
    display: flex; align-items: center; gap: 10px;
}
.app-bar-title .material-symbols-rounded { font-size: 1.8rem; }
.app-bar-stats { display: flex; gap: 8px; font-size: 0.82rem; flex-wrap: wrap; width: 100%; justify-content: flex-start; }

/* ========== 模式徽章 ========== */
.mode-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 2px 9px;
    margin-left: 4px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #0061A4, #9ECAFF);
    color: #fff;
    vertical-align: middle;
    box-shadow: 0 2px 6px rgba(0, 97, 164, 0.3);
    user-select: none;
}
.mode-badge.lite {
    background: linear-gradient(135deg, #535F70, #D7E3F8);
    box-shadow: 0 2px 6px rgba(83, 95, 112, 0.35);
}

.stat-chip {
    display: flex; align-items: center; gap: 5px;
    background: var(--md-primary-container); color: var(--md-on-primary-container);
    padding: 4px 12px; border-radius: var(--radius-full);
    font-weight: 500; font-size: 0.78rem;
    transition: transform var(--transition-fast), background var(--transition-fast);
}
.stat-chip:active { transform: scale(0.96); }
.stat-chip .material-symbols-rounded { font-size: 1rem; }
.stat-chip.warning { background: #FFF3E0; color: #8B5000; }
.stat-chip.success { background: #E6F4EA; color: #0D652D; }

/* ========== 卡片 ========== */
.md-card {
    background:
        linear-gradient(90deg, var(--md-primary), var(--md-inverse-primary), var(--md-tertiary)) top left / 100% 3px no-repeat,
        var(--blur-card);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border: 1px solid rgba(116,119,127,0.15);
    border-radius: var(--radius-xl);
    padding: 22px; margin-bottom: 20px;
    box-shadow: var(--elevation-2);
    position: relative;
    animation: cardIn 0.45s cubic-bezier(0.2, 0, 0, 1) both;
    background-clip: padding-box, padding-box;
}
@keyframes cardIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.card-header-between { justify-content: space-between; }
.card-header-left {
    display: flex; align-items: center; gap: 10px;
    flex: 1; min-width: 0;
}
.card-header-left .icon-text {
    display: flex; flex-direction: column; justify-content: center;
    min-width: 0; flex: 1;
}
.card-header .material-symbols-rounded { font-size: 1.5rem; color: var(--md-primary); }
.card-title { font-size: 1.05rem; font-weight: 600; }
.card-subtitle { font-size: 0.82rem; color: var(--md-on-surface-variant); margin-top: 2px; }
.section-label { font-size: 0.82rem; font-weight: 600; color: var(--md-primary); margin-bottom: 8px; }
.field-label { font-size: 0.82rem; font-weight: 500; color: var(--md-on-surface-variant); padding-left: 4px; }

/* ========== 输入框 ========== */
.md-text-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }

.md-text-field input,
.md-text-field textarea,
#batchCountInput {
    font-family: inherit !important;
    font-size: 0.95rem;
    line-height: 1.4;
    padding: 12px 16px;
    border: 2px solid var(--md-outline-variant) !important;
    border-radius: var(--radius-md) !important;
    background-color: rgba(255, 255, 255, 0.85) !important;
    background-image: none !important;
    background-clip: padding-box !important;
    color: var(--md-on-surface) !important;
    -webkit-text-fill-color: var(--md-on-surface) !important;
    caret-color: var(--md-on-surface);
    width: 100%;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    -webkit-box-shadow: none !important;
    box-shadow: none !important;
    resize: vertical;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: 0 !important;
    outline-width: 0 !important;
    outline-color: transparent !important;
    outline-style: none !important;
    outline-offset: 0 !important;
    -webkit-tap-highlight-color: transparent !important;
    -webkit-focus-ring-color: transparent !important;
}
.md-text-field input:focus,
.md-text-field input:focus-visible,
.md-text-field input:active,
.md-text-field textarea:focus,
.md-text-field textarea:focus-visible,
.md-text-field textarea:active,
#batchCountInput:focus,
#batchCountInput:active {
    border-color: var(--md-primary) !important;
    background-color: #fff !important;
    box-shadow: 0 0 0 4px rgba(0,97,164,0.15) !important;
    outline: 0 !important;
    outline-width: 0 !important;
    outline-style: none !important;
    outline-color: transparent !important;
    -webkit-focus-ring-color: transparent !important;
}
.md-text-field input:-webkit-autofill,
.md-text-field input:-webkit-autofill:hover,
.md-text-field input:-webkit-autofill:focus,
.md-text-field input:-webkit-autofill:active,
.md-text-field textarea:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
    -webkit-text-fill-color: var(--md-on-surface) !important;
    caret-color: var(--md-on-surface);
    transition: background-color 5000s ease-in-out 0s;
}
.md-text-field input:autofill,
.md-text-field textarea:autofill {
    box-shadow: 0 0 0 1000px #ffffff inset !important;
    -webkit-text-fill-color: var(--md-on-surface) !important;
    filter: none;
}
.md-text-field input::placeholder,
.md-text-field textarea::placeholder {
    color: var(--md-outline);
    opacity: 1;
}

/* ========== 按钮 ========== */
.md-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; font-family: inherit; font-size: 0.88rem; font-weight: 600;
    padding: 10px 20px; border-radius: var(--radius-full);
    border: none; cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
    user-select: none; white-space: nowrap;
    background: var(--md-primary); color: var(--md-on-primary);
    box-shadow: var(--elevation-1);
    appearance: none; -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    overflow: hidden;
}
.md-btn::after {
    content: '';
    position: absolute; inset: 0;
    background: currentColor;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}
.md-btn:active { transform: scale(0.94); box-shadow: none; }
.md-btn:active::after { opacity: 0.12; }
.md-btn .material-symbols-rounded { font-size: 1.2rem; }
.md-btn-filled { background: var(--md-primary); color: var(--md-on-primary); }
.md-btn-filled:hover { background: #00518C; box-shadow: var(--elevation-2); transform: translateY(-1px); }
.md-btn-tonal { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.md-btn-tonal:hover { background: #C2D9F5; }
.md-btn-outlined { background: transparent; color: var(--md-primary); border: 2px solid var(--md-outline-variant); }
.md-btn-outlined:hover { background: rgba(0,97,164,0.05); border-color: var(--md-primary); }
.md-btn-error { background: var(--md-error); color: var(--md-on-error); }
.md-btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.md-btn-sm .material-symbols-rounded { font-size: 1rem; }
.btn-group {
    display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
    padding: 4px 2px;
}

/* ========== 上传 ========== */
.upload-zone {
    border: 2px dashed var(--md-outline-variant);
    border-radius: var(--radius-lg);
    padding: 12px 18px;
    text-align: center; cursor: pointer;
    background: rgba(255,255,255,0.5);
    display: flex; align-items: center; justify-content: center;
    gap: 10px; font-size: 0.9rem; font-weight: 500;
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}
.upload-zone:hover { border-color: var(--md-primary); background: rgba(0,97,164,0.05); }
.upload-zone:active { transform: scale(0.98); }
.upload-zone .material-symbols-rounded { font-size: 1.6rem; color: var(--md-primary); }
.upload-zone input[type="file"] { display: none; }

.import-textarea-wrapper { position: relative; }
.import-textarea-wrapper textarea { resize: vertical; min-height: 90px; }
.import-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 8px;
    padding: 4px 2px 6px;
}
.import-actions .md-btn { width: 100%; padding-left: 8px; padding-right: 8px; }

/* ========== 折叠 ========== */
.collapsible-content {
    display: grid;
    grid-template-rows: 1fr;
    transition: grid-template-rows var(--transition-slow), opacity var(--transition-med);
    opacity: 1;
}
.collapsible-content > .collapsible-inner {
    min-height: 0;
    padding: 2px 2px 12px;
}
.collapsible-content.collapsed > .collapsible-inner {
    overflow: hidden;
    padding: 0 !important;
    margin: 0 !important;
}
.collapsible-content.collapsed {
    grid-template-rows: 0fr;
    opacity: 0;
}
.collapse-toggle {
    background: none; border: none; color: var(--md-primary);
    font-weight: 600; cursor: pointer;
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.85rem; padding: 4px 8px;
    border-radius: var(--radius-full);
    transition: background var(--transition-fast), transform var(--transition-fast);
    appearance: none; -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
}
.collapse-toggle:hover { background: rgba(0,97,164,0.08); }
.collapse-toggle:active { transform: scale(0.94); }
.collapse-toggle .material-symbols-rounded { font-size: 1.2rem; }

.md-card.import-card-collapsed .card-header {
    margin-bottom: 0;
}

/* ========== 批量获取面板 ========== */
#batchPanel {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-bottom: 0;
    transition: max-height 400ms cubic-bezier(0.2, 0, 0, 1),
                opacity 250ms cubic-bezier(0.2, 0, 0, 1),
                margin-top 250ms cubic-bezier(0.2, 0, 0, 1);
}
#batchPanel.open {
    overflow: visible;
    max-height: 500px;
    opacity: 1;
    margin-top: 8px;
    padding-bottom: 4px;
}
.quantity-presets {
    display: flex; gap: 6px; flex-wrap: wrap;
    padding: 4px 2px;
}
.qty-preset {
    background: var(--md-primary-container); color: var(--md-on-primary-container);
    border: none; border-radius: var(--radius-full);
    padding: 6px 14px; font-size: 0.8rem; font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.qty-preset:active { transform: scale(0.92); background: #B8D4F0; }
.qty-preset.selected { background: var(--md-primary); color: white; box-shadow: var(--elevation-1); }

#batchCountInput {
    width: 80px;
    padding: 6px 10px;
    font-size: 0.85rem;
}

/* ========== 上一个获取的卡密 ========== */
.last-card-display {
    background: var(--md-primary-container);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; flex-wrap: wrap;
    border: 1px solid rgba(0,97,164,0.2);
    animation: fadeIn 0.3s ease;
}
.last-card-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.last-card-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--md-on-surface-variant); }
.last-card-value {
    font-size: 1.1rem; font-weight: 700;
    font-family: 'Roboto Mono', 'Courier New', monospace;
    word-break: break-all;
    overflow-wrap: anywhere;
    line-height: 1.35;
    max-width: 100%;
}
.last-card-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 2px 0;
}
.last-card-line-text {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-weight: 700;
    font-size: 1.05rem;
    word-break: break-all;
    flex: 1;
    min-width: 0;
}
.copy-single-last {
    flex-shrink: 0;
}
.last-card-qq { font-size: 0.8rem; color: var(--md-on-surface-variant); }
.last-card-display.pulse {
    animation: lastCardPulse 0.95s var(--ease-out) both;
}
@keyframes lastCardPulse {
    0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(0,97,164,0.4); }
    35%  { transform: scale(1.025); box-shadow: 0 0 0 16px rgba(0,97,164,0); }
    70%  { transform: scale(1.005); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0,97,164,0); }
}

/* ========== 使用记录 ========== */
.records-list {
    max-height: 320px;
    overflow-y: auto;
    border-radius: var(--radius-md);
    border: 1px solid rgba(116,119,127,0.15);
    background: rgba(255,255,255,0.4);
    padding: 8px;
    -webkit-overflow-scrolling: touch;
}

.record-group {
    padding: 10px 12px !important;
    margin-bottom: 10px !important;
    background: rgba(255, 255, 255, 0.75) !important;
    border-radius: var(--radius-md) !important;
    border: 1px solid rgba(116, 119, 127, 0.15) !important;
    box-shadow: 0 1px 3px rgba(0, 97, 164, 0.04);
    animation: groupSlideIn 0.42s var(--ease-out) both;
}
.record-group:last-child {
    margin-bottom: 0 !important;
}
@keyframes groupSlideIn {
    0%   { opacity: 0; transform: translateY(14px) scale(0.98); filter: blur(4px); }
    100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* 组头：Grid 布局 */
.record-group-header {
    display: grid !important;
    grid-template-columns: auto auto 1fr !important;
    gap: 4px 8px !important;
    align-items: center !important;
    padding-bottom: 8px !important;
    border-bottom: 1px dashed rgba(116, 119, 127, 0.22) !important;
    margin-bottom: 8px !important;
    min-width: 0;
}

.record-group-header > .record-qq {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    flex-shrink: 0;
    white-space: nowrap;
    max-width: none;
    overflow: visible;
    text-overflow: clip;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--md-primary);
    background: var(--md-primary-container);
    padding: 3px 10px;
    border-radius: 999px;
}

.record-group-header > .record-count {
    grid-column: 2;
    grid-row: 1;
    justify-self: start;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    word-break: keep-all !important;
    flex-shrink: 0;
    padding: 3px 10px !important;
    font-size: 0.72rem !important;
    color: var(--md-outline) !important;
    background: rgba(116, 119, 127, 0.12) !important;
    line-height: 1 !important;
    height: auto !important;
    box-sizing: border-box;
    border-radius: 999px !important;
    letter-spacing: 0 !important;
}

.record-group-header > .record-time {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    font-size: 0.68rem;
    color: var(--md-outline);
    white-space: nowrap;
    line-height: 1.3;
    margin: 0;
    padding: 0;
}

.record-group-header > .copy-group-btn,
.record-group-header > .icon-btn.with-text {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    align-self: center;
    flex-shrink: 0;
    background: var(--md-primary-container) !important;
    color: var(--md-on-primary-container) !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 4px 12px !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    width: auto !important;
    min-width: 0 !important;
    height: auto !important;
    line-height: 1.2 !important;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.15s ease, background 0.2s ease;
}
.record-group-header > .copy-group-btn .material-symbols-rounded,
.record-group-header > .icon-btn.with-text .material-symbols-rounded {
    font-size: 0.92rem !important;
    color: var(--md-primary) !important;
}
.record-group-header > .copy-group-btn .btn-label,
.record-group-header > .icon-btn.with-text .btn-label {
    line-height: 1 !important;
    white-space: nowrap !important;
}
.record-group-header > .copy-group-btn:active,
.record-group-header > .icon-btn.with-text:active {
    transform: scale(0.94);
    background: #C2D9F5 !important;
}

/* 组内卡密列表 */
.record-group-cards {
    padding-left: 0;
}
.record-card-line {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 6px !important;
    padding: 5px 2px !important;
    min-width: 0;
    border-bottom: 1px solid rgba(116, 119, 127, 0.06);
}
.record-card-line:last-child {
    border-bottom: none;
}
.record-card-line .record-card {
    flex: 1 !important;
    min-width: 0 !important;
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--md-on-surface);
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
.record-card-line .copy-single-btn {
    flex-shrink: 0 !important;
    padding: 4px !important;
    border-radius: 50% !important;
    color: var(--md-on-surface-variant) !important;
    background: transparent !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}
.record-card-line .copy-single-btn:active {
    background: rgba(0, 97, 164, 0.1) !important;
    transform: scale(0.88);
}
.record-card-line .copy-single-btn .material-symbols-rounded {
    font-size: 1rem !important;
}

.record-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 14px;
    border-bottom: 1px solid rgba(116,119,127,0.1);
    gap: 8px; flex-wrap: nowrap;
    transition: background var(--transition-fast);
    animation: slideInFromLeft 0.35s cubic-bezier(0.2, 0, 0, 1) both;
}
@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-14px); }
    to   { opacity: 1; transform: translateX(0); }
}
.record-item:hover { background: rgba(0,97,164,0.04); }
.record-qq {
    font-size: 0.8rem; font-weight: 600;
    color: var(--md-primary); background: var(--md-primary-container);
    padding: 2px 10px; border-radius: var(--radius-full);
    white-space: nowrap; flex-shrink: 0;
    max-width: 30%; overflow: hidden; text-overflow: ellipsis;
}
.record-time { font-size: 0.7rem; color: var(--md-outline); white-space: nowrap; flex-shrink: 0; }

.icon-btn {
    background: none; border: none; cursor: pointer;
    color: var(--md-on-surface-variant);
    padding: 4px; border-radius: 50%;
    display: inline-flex;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    flex-shrink: 0;
    appearance: none; -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
}
.icon-btn:hover { background: rgba(0,97,164,0.1); color: var(--md-primary); }
.icon-btn:active { transform: scale(0.88); }
.icon-btn .material-symbols-rounded { font-size: 1.1rem; }
.copy-btn-group { display: flex; gap: 2px; flex-shrink: 0; }

/* ========== 搜索结果 ========== */
.search-results {
    margin-top: 12px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(116,119,127,0.15);
    background: rgba(255,255,255,0.5);
    animation: searchWrapIn 0.3s cubic-bezier(0.2, 0, 0, 1) both;
}
@keyframes searchWrapIn {
    from { opacity: 0; transform: translateY(-6px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.search-result-item {
    padding: 8px 14px;
    border-bottom: 1px solid rgba(116,119,127,0.1);
    font-size: 0.85rem;
    display: flex; justify-content: space-between; align-items: center;
    gap: 8px; flex-wrap: nowrap;
    transition: background var(--transition-fast);
    animation: searchItemIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes searchItemIn {
    from { opacity: 0; transform: translateX(-16px) scale(0.95); }
    to   { opacity: 1; transform: translateX(0) scale(1); }
}
.search-result-item:hover { background: rgba(0,97,164,0.04); }
.search-result-card {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-size: 0.85rem; font-weight: 500;
    word-break: break-all;
    flex: 1 1 auto; min-width: 0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 55%;
}
.search-result-qq {
    font-size: 0.8rem; font-weight: 600;
    color: var(--md-primary); background: var(--md-primary-container);
    padding: 2px 10px; border-radius: var(--radius-full);
    white-space: nowrap; flex-shrink: 0;
    max-width: 25%; overflow: hidden; text-overflow: ellipsis;
}
.search-empty {
    padding: 20px; text-align: center; color: var(--md-outline); font-size: 0.85rem;
    animation: fadeIn 0.3s ease both;
}

/* ========== Toast ========== */
.toast-container {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    z-index: 9999; 
    display: flex; 
    flex-direction: column-reverse; /* 改为反向列，新弹窗在底部，旧的往上挤 */
    gap: 8px; align-items: center; pointer-events: none;
    width: 100%; /* 撑开宽度 */
    max-width: 400px; /* 防止在平板上拉得太宽 */
}
.toast {
    background: rgba(47,48,51,0.92); color: #F1F0F4;
    padding: 10px 20px; border-radius: var(--radius-full); /* 恢复胶囊状 */
    font-size: 0.82rem; font-weight: 500;
    box-shadow: var(--elevation-3);
    animation: toastIn 0.35s cubic-bezier(0.2, 0, 0, 1);
    display: flex; align-items: center; gap: 8px;
    pointer-events: auto;
    white-space: nowrap; /* 强制单行，直接拉长 */
    max-width: calc(100vw - 32px); /* 极长文本防止撑出屏幕 */
}
.toast .material-symbols-rounded { 
    font-size: 1.1rem; 
    color: #9ECAFF; 
    flex-shrink: 0; 
}
.toast-msg {
    overflow: hidden;
    text-overflow: ellipsis; /* 如果长到爆炸，显示省略号而不是变形 */
}
.toast-msg {
    word-break: break-all; /* 防止超长卡密撑爆屏幕 */
    flex: 1;
}
.toast.error .material-symbols-rounded { color: #FFB4AB; }
.toast.success .material-symbols-rounded { color: #A8DAB5; }
@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.toast.out { animation: toastOut 0.3s ease forwards; }
@keyframes toastOut {
    to { opacity: 0; transform: translateY(16px) scale(0.9); }
}

/* ========== Modal ========== */
.modal-overlay {
    position: fixed; inset: 0;
    background: var(--blur-modal);
    backdrop-filter: blur(8px);
    z-index: 500;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    animation: fadeIn 0.25s ease;
}
.modal-content {
    background: var(--blur-card);
    backdrop-filter: blur(28px);
    border-radius: var(--radius-xl);
    padding: 24px; max-width: 480px; width: 100%;
    box-shadow: var(--elevation-4);
    border: 1px solid rgba(116,119,127,0.2);
    max-height: 80vh; overflow-y: auto;
    animation: modalSlideUp 0.35s cubic-bezier(0.2, 0, 0, 1);
}
@keyframes modalSlideUp {
    from { transform: translateY(24px) scale(0.96); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-content h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.modal-content h3 .material-symbols-rounded { font-size: 1.5rem; color: var(--md-primary); }
.export-preview { font-family: 'Roboto Mono', 'Courier New', monospace; font-size: 0.8rem; resize: vertical; }

/* ========== 结果浮层 ========== */
.result-modal {
    position: fixed;
    inset: 0;
    background: var(--blur-modal);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.25s ease;
}
.result-card {
    background: var(--blur-card);
    backdrop-filter: blur(28px);
    border-radius: var(--radius-xl);
    padding: 22px;
    max-width: 460px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--elevation-4);
    border: 1px solid rgba(116,119,127,0.2);
    animation: modalSlideUp 0.35s cubic-bezier(0.2, 0, 0, 1);
}
.result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.result-header .material-symbols-rounded {
    font-size: 1.5rem;
    color: var(--md-primary);
}
.result-title {
    font-size: 1.05rem;
    font-weight: 600;
    flex: 1;
    color: var(--md-primary);
}
.result-list {
    overflow-y: auto;
    max-height: 50vh;
    margin-bottom: 14px;
    -webkit-overflow-scrolling: touch;
}
.result-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.7);
    border-radius: var(--radius-md);
    margin-bottom: 6px;
    animation: slideInFromLeft 0.3s ease both;
}
.result-line-text {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    word-break: break-all;
    flex: 1;
    min-width: 0;
}
.result-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* ========== 工具类 ========== */
.hidden { display: none !important; }
.mono { font-family: 'Roboto Mono', 'Courier New', monospace; }
.flex-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.badge-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.badge-dot.green { background: #0D652D; } .badge-dot.orange { background: #8B5000; }

/* ========== 模式切换卡片 ========== */
.mode-card {
    background: var(--blur-card);
}
.mode-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px 12px;
    border: 2px solid var(--md-outline-variant);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.5);
    color: var(--md-on-surface-variant);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    -webkit-tap-highlight-color: transparent;
}
.mode-btn:active {
    transform: scale(0.96);
}
.mode-btn .material-symbols-rounded {
    font-size: 1.6rem;
    margin-bottom: 2px;
}
.mode-btn-name {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.mode-btn-desc {
    font-size: 0.7rem;
    opacity: 0.7;
}
.mode-btn.active {
    border-color: var(--md-primary);
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    box-shadow: 0 0 0 3px rgba(0, 97, 164, 0.15);
}
.mode-btn.active .material-symbols-rounded {
    color: var(--md-primary);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ========== 响应式 ========== */
@media (max-width: 600px) {
    .app-wrapper { padding: 0 8px 32px; }
    .md-card { padding: 16px; border-radius: var(--radius-lg); }
    .last-card-value { font-size: 1rem; }
    .quantity-presets { gap: 4px; }
    .qty-preset { padding: 5px 10px; font-size: 0.75rem; }
    .record-qq, .search-result-qq { max-width: 100%; }
    .import-actions .md-btn { gap: 4px; padding: 6px 4px; font-size: 0.75rem; }
    .import-actions .md-btn .material-symbols-rounded { font-size: 0.95rem; }
}
/* ========== 搜索结果：卡密独占一行 ========== */
.search-result-item {
    display: block !important;
    padding: 10px 14px !important;
    flex-wrap: initial !important;
}
.sr-card-line {
    margin-bottom: 6px;
    min-width: 0;
}
.search-result-card {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    white-space: normal !important;
    word-break: break-all !important;
    overflow: visible !important;
    text-overflow: clip !important;
    font-size: 0.85rem;
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-weight: 500;
    color: var(--md-on-surface);
    line-height: 1.35;
}
.sr-meta-line {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    font-size: 0.72rem;
    color: var(--md-outline);
    min-width: 0;
}
.sr-meta-label {
    flex-shrink: 0;
    font-size: 0.68rem;
    color: var(--md-outline);
    font-weight: 500;
}
.sr-meta-line .search-result-qq {
    flex-shrink: 0;
    max-width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 999px;
    color: var(--md-primary);
    background: var(--md-primary-container);
    font-weight: 600;
}
.sr-meta-line .sr-meta-time {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.68rem;
}
.sr-meta-line .copy-btn-group {
    flex-shrink: 0;
    margin-left: auto;
}

/* ========== 使用记录组头：两行 ========== */
.record-group-header {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: initial !important;
    gap: 5px !important;
    padding-bottom: 8px !important;
    border-bottom: 1px dashed rgba(116, 119, 127, 0.22) !important;
    margin-bottom: 8px !important;
    min-width: 0;
}
.rgh-main {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex-wrap: nowrap;
}
.rgh-main .rgh-label,
.rgh-sub .rgh-label {
    font-size: 0.68rem;
    color: var(--md-outline);
    font-weight: 500;
    flex-shrink: 0;
}
.rgh-main .record-qq {
    flex-shrink: 0;
    max-width: none;
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--md-primary);
    background: var(--md-primary-container);
    padding: 3px 10px;
    border-radius: 999px;
}
.rgh-main .record-count {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    writing-mode: horizontal-tb;
    padding: 3px 10px;
    font-size: 0.7rem;
    color: var(--md-outline);
    background: rgba(116, 119, 127, 0.12);
    border-radius: 999px;
    line-height: 1;
}
.rgh-main .copy-group-btn,
.rgh-main .icon-btn.with-text {
    margin-left: auto;
    flex-shrink: 0;
    background: var(--md-primary-container) !important;
    color: var(--md-on-primary-container) !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 4px 12px !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    width: auto !important;
    min-width: 0 !important;
    height: auto !important;
    line-height: 1.2 !important;
}
.rgh-main .copy-group-btn .material-symbols-rounded,
.rgh-main .icon-btn.with-text .material-symbols-rounded {
    font-size: 0.92rem !important;
    color: var(--md-primary) !important;
}
.rgh-main .copy-group-btn .btn-label,
.rgh-main .icon-btn.with-text .btn-label {
    line-height: 1 !important;
    white-space: nowrap !important;
}
.rgh-main .copy-group-btn:active,
.rgh-main .icon-btn.with-text:active {
    transform: scale(0.94);
    background: #C2D9F5 !important;
}

.rgh-sub {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    font-size: 0.68rem;
    color: var(--md-outline);
}
.rgh-sub .record-time {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rgh-tag {
    flex-shrink: 0;
    font-size: 0.66rem;
    padding: 1px 8px;
    background: rgba(116, 119, 127, 0.1);
    border-radius: 999px;
    color: var(--md-outline);
    line-height: 1.4;
    white-space: nowrap;
}
.rgh-sub .rgh-arrow {
    color: var(--md-outline);
    font-size: 0.72rem;
    flex-shrink: 0;
    opacity: 0.7;
}
/* ========== 使用记录组头：标识/数量两列 ========== */
.record-group-header {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    padding-bottom: 8px !important;
    border-bottom: 1px dashed rgba(116, 119, 127, 0.22) !important;
    margin-bottom: 8px !important;
    min-width: 0;
}

.rgh-main {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    min-width: 0;
    padding-bottom: 2px;
}

.rgh-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex-shrink: 0;
}

.rgh-col .rgh-label {
    font-size: 0.66rem;
    color: var(--md-outline);
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
}

.rgh-col .record-qq {
    flex-shrink: 0;
    max-width: none;
    overflow: visible;
    white-space: nowrap;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--md-primary);
    line-height: 1.2;
    background: transparent;
    padding: 0;
    border-radius: 0;
}

.rgh-col .record-count {
    flex-shrink: 0;
    display: inline-block;
    white-space: nowrap;
    font-size: 0.82rem;
    color: var(--md-on-surface);
    font-weight: 700;
    line-height: 1.2;
    background: transparent;
    padding: 0;
    border-radius: 0;
}

.rgh-main .copy-group-btn,
.rgh-main .icon-btn.with-text {
    margin-left: auto;
    align-self: flex-end;
    flex-shrink: 0;
    background: var(--md-primary-container) !important;
    color: var(--md-on-primary-container) !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 4px 12px !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    width: auto !important;
    min-width: 0 !important;
    height: auto !important;
    line-height: 1.2 !important;
}
.rgh-main .copy-group-btn .material-symbols-rounded,
.rgh-main .icon-btn.with-text .material-symbols-rounded {
    font-size: 0.92rem !important;
    color: var(--md-primary) !important;
}
.rgh-main .copy-group-btn .btn-label,
.rgh-main .icon-btn.with-text .btn-label {
    line-height: 1 !important;
    white-space: nowrap !important;
}
.rgh-main .copy-group-btn:active,
.rgh-main .icon-btn.with-text:active {
    transform: scale(0.94);
    background: #C2D9F5 !important;
}

/* 时间行：自然换行，不截断 */
.rgh-sub {
    display: block !important;
    font-size: 0.7rem;
    color: var(--md-outline);
    line-height: 1.55;
    padding: 0 2px;
    word-break: keep-all;
    overflow: visible !important;
}
.rgh-sub .rgh-sub-label,
.rgh-sub .record-time,
.rgh-sub .rgh-arrow {
    display: inline !important;
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    max-width: none !important;
    flex-shrink: 0;
    word-break: keep-all;
    font-size: 0.7rem;
    color: inherit;
}
.rgh-sub .record-time {
    color: var(--md-on-surface-variant);
}
.rgh-sub .rgh-arrow {
    color: var(--md-outline);
    opacity: 0.7;
    margin: 0 2px;
}
/* ========== 版本号标签 ========== */
.version-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--md-on-surface-variant);
    background: rgba(116, 119, 127, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    font-family: 'Roboto Mono', monospace;
    user-select: none;
}

/* 隐藏 SE 模式留下的任何样式 */
body.mode-se .material-symbols-rounded { display: inline-block !important; }
.mode-switch { grid-template-columns: 1fr 1fr !important; }