/* ================================================================
   个人导航中枢 - 样式表
   ================================================================ */

:root {
    --bg-main: #0a0a0d;
    --bg-card: #121217;
    --bg-card-hover: #181820;
    --bg-panel: rgba(18, 18, 24, 0.88);
    --bg-input: #0e0e13;
    
    --border-color: #24242e;
    --border-bright: #383848;
    --border-focus: #00c8ff;
    
    --primary: #00c8ff;
    --primary-rgb: 0, 200, 255;
    --primary-glow: rgba(0, 200, 255, 0.25);
    
    --accent: #e8652b;
    --accent-rgb: 232, 101, 43;
    --accent-glow: rgba(232, 101, 43, 0.25);
    
    --neon-green: #00ff9d;
    --neon-purple: #b05bf8;
    --neon-yellow: #f8c02a;
    
    --text-main: #f0f2f5;
    --text-muted: #8a8d9a;
    --text-dim: #545663;
    
    --font-heading: 'Rajdhani', 'Noto Sans SC', sans-serif;
    --font-code: 'Rajdhani', monospace, sans-serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --clip-angle-sm: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
    --clip-angle-md: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    --clip-angle-lg: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

/* 主题预设 */
body[data-theme="orange"] {
    --primary: #e8652b;
    --primary-rgb: 232, 101, 43;
    --primary-glow: rgba(232, 101, 43, 0.3);
    --accent: #00c8ff;
    --accent-rgb: 0, 200, 255;
    --accent-glow: rgba(0, 200, 255, 0.3);
}

body[data-theme="green"] {
    --primary: #00ff9d;
    --primary-rgb: 0, 255, 157;
    --primary-glow: rgba(0, 255, 157, 0.3);
    --accent: #e8652b;
    --accent-rgb: 232, 101, 43;
    --accent-glow: rgba(232, 101, 43, 0.3);
}

body[data-theme="purple"] {
    --primary: #b05bf8;
    --primary-rgb: 176, 91, 248;
    --primary-glow: rgba(176, 91, 248, 0.3);
    --accent: #00c8ff;
    --accent-rgb: 0, 200, 255;
    --accent-glow: rgba(0, 200, 255, 0.3);
}

/* ===== 全局重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
    user-select: none;
}

/* 背景 Canvas 与 网格层 */
#canvasBackground {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.65;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    pointer-events: none;
}

.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 2;
    pointer-events: none;
    opacity: 0.4;
}

/* 核心容器 */
.app-container {
    position: relative;
    z-index: 5;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 32px 80px 32px;
}

/* ===== 顶部 HUD 状态栏 ===== */
.hud-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    clip-path: var(--clip-angle-md);
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.logo-block {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-symbol {
    width: 42px;
    height: 42px;
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid var(--primary);
    clip-path: var(--clip-angle-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
    animation: pulseGlow 3s infinite alternate;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-version {
    font-size: 11px;
    font-family: var(--font-code);
    padding: 2px 6px;
    background: rgba(var(--primary-rgb), 0.15);
    border: 1px solid var(--primary);
    color: var(--primary);
    clip-path: var(--clip-angle-sm);
}

.brand-sub {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 1px;
    font-family: var(--font-code);
}

/* HUD 时间与系统状态 */
.hud-telemetry {
    display: flex;
    align-items: center;
    gap: 28px;
}

.telemetry-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.telemetry-label {
    font-size: 10px;
    font-family: var(--font-code);
    color: var(--text-dim);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.telemetry-value {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--neon-green);
    animation: blinkDot 1.5s infinite;
}

/* 顶部操作按钮群 */
.hud-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cyber-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 14px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    clip-path: var(--clip-angle-sm);
    transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cyber-btn:hover {
    background: rgba(var(--primary-rgb), 0.12);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 14px var(--primary-glow);
    transform: translateY(-1px);
}

.cyber-btn:active {
    transform: translateY(1px);
}

.cyber-btn.primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #08080a;
    font-weight: 700;
}

.cyber-btn.primary:hover {
    background: #fff;
    box-shadow: 0 0 16px var(--primary-glow);
}

.cyber-btn.icon-only {
    padding: 8px 10px;
}

/* ===== 核心搜索控制台 ===== */
.search-console {
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    clip-path: var(--clip-angle-lg);
    padding: 24px 30px;
    margin-bottom: 34px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    position: relative;
}

.search-console::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 60px;
    height: 3px;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.engine-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.engine-tab {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 4px 12px;
    cursor: pointer;
    clip-path: var(--clip-angle-sm);
    transition: all 0.15s ease;
}

.engine-tab:hover {
    color: #fff;
    border-color: var(--border-bright);
}

.engine-tab.active {
    background: rgba(var(--primary-rgb), 0.12);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

.search-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-prefix-icon {
    position: absolute;
    left: 18px;
    color: var(--text-dim);
    pointer-events: none;
    font-family: var(--font-code);
    font-size: 16px;
    transition: color 0.2s;
}

.search-input {
    width: 100%;
    height: 52px;
    background: var(--bg-input);
    border: 1px solid var(--border-bright);
    color: #fff;
    font-family: var(--font-body);
    font-size: 16px;
    padding: 0 120px 0 50px;
    clip-path: var(--clip-angle-md);
    outline: none;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 16px var(--primary-glow);
    background: #111116;
}

.search-input:focus ~ .search-prefix-icon {
    color: var(--primary);
}

.search-input::placeholder {
    color: var(--text-dim);
    font-size: 14px;
}

.search-tools {
    position: absolute;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-shortcut-hint {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-bright);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-family: var(--font-code);
    color: var(--text-dim);
    pointer-events: none;
}

.search-submit-btn {
    background: var(--primary);
    color: #0a0a0d;
    border: none;
    height: 36px;
    padding: 0 16px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    clip-path: var(--clip-angle-sm);
    transition: background 0.15s, box-shadow 0.15s;
}

.search-submit-btn:hover {
    background: #fff;
    box-shadow: 0 0 12px var(--primary-glow);
}

/* 过滤提示徽章 */
.filter-status {
    display: none;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 12px;
    color: var(--primary);
    font-family: var(--font-code);
}

.filter-status.active {
    display: flex;
}

/* ===== 分类快速导航栏 ===== */
.category-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    overflow-x: auto;
}

.category-tags {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cat-pill {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 6px 14px;
    cursor: pointer;
    clip-path: var(--clip-angle-sm);
    transition: all 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
}

.cat-pill:hover {
    color: #fff;
    border-color: var(--border-bright);
    background: rgba(255, 255, 255, 0.07);
}

.cat-pill.active {
    background: rgba(var(--primary-rgb), 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

.cat-pill .count {
    font-size: 11px;
    opacity: 0.6;
    margin-left: 4px;
}

/* 文档库直达入口标签 */
.cat-pill.doc-entrance-pill {
    background: rgba(0, 200, 255, 0.08);
    border-color: rgba(0, 200, 255, 0.4);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    text-decoration: none;
}

.cat-pill.doc-entrance-pill:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #07080c;
    box-shadow: 0 0 14px var(--primary-glow);
    transform: translateY(-1px);
}

.cat-pill.doc-entrance-pill .pill-badge {
    background: rgba(0, 200, 255, 0.2);
    color: var(--primary);
    font-size: 10px;
    font-family: var(--font-code);
    padding: 1px 5px;
    border-radius: 2px;
    font-weight: 700;
    transition: all 0.15s ease;
}

.cat-pill.doc-entrance-pill:hover .pill-badge {
    background: #07080c;
    color: var(--primary);
}

/* ===== 核心卡片矩阵布局 ===== */
.category-section {
    margin-bottom: 40px;
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-left: 8px;
    border-left: 3px solid var(--primary);
}

/* ===== 小游戏专属横幅 ===== */
.games-hero-banner {
    background: linear-gradient(135deg, rgba(18, 18, 24, 0.95), rgba(28, 28, 38, 0.7));
    border: 1px solid var(--border-bright);
    clip-path: var(--clip-angle-md);
    padding: 22px 28px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.games-hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.banner-left {
    flex: 1;
    min-width: 0;
}

.banner-tag {
    font-size: 11px;
    font-family: var(--font-code);
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.banner-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.banner-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.banner-btn {
    padding: 12px 24px;
    font-size: 15px;
    letter-spacing: 1.5px;
    white-space: nowrap;
    text-decoration: none;
    box-shadow: 0 0 16px var(--primary-glow);
    animation: pulseGlow 2.5s infinite alternate;
}

@media (max-width: 680px) {
    .games-hero-banner {
        flex-direction: column;
        align-items: stretch;
        padding: 18px 20px;
    }
    .banner-btn {
        text-align: center;
        justify-content: center;
    }
}

.category-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-badge {
    font-size: 11px;
    font-family: var(--font-code);
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 2px 8px;
    clip-path: var(--clip-angle-sm);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

/* 导航卡片 */
.nav-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    clip-path: var(--clip-angle-md);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1),
                border-color 0.2s ease,
                background 0.2s ease,
                box-shadow 0.2s ease;
    min-height: 104px;
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.25s ease;
}

.nav-card:hover {
    transform: translateY(-3px);
    background: var(--bg-card-hover);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 16px var(--primary-glow);
}

.nav-card:hover::before {
    width: 40px;
}

.card-top {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 8px;
}

.card-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-bright);
    clip-path: var(--clip-angle-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    transition: all 0.2s ease;
}

.nav-card:hover .card-icon {
    background: rgba(var(--primary-rgb), 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

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

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-badge {
    font-size: 10px;
    font-family: var(--font-code);
    padding: 1px 4px;
    background: rgba(var(--accent-rgb), 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    clip-path: var(--clip-angle-sm);
    flex-shrink: 0;
}

.card-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
}

.card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.card-host {
    font-size: 11px;
    font-family: var(--font-code);
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.nav-card:hover .card-actions {
    opacity: 1;
}

.card-action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 12px;
    padding: 2px 4px;
    transition: color 0.15s;
}

.card-action-btn:hover {
    color: #fff;
}

.card-action-btn.delete:hover {
    color: #ff4757;
}

/* 隐藏未匹配卡片 */
.nav-card.hidden {
    display: none !important;
}

.category-section.hidden {
    display: none !important;
}

/* ===== 侧边栏便签抽屉 (Scratchpad) ===== */
.scratchpad-drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    height: 100vh;
    background: var(--bg-panel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-bright);
    z-index: 50;
    transition: right 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.7);
}

.scratchpad-drawer.open {
    right: 0;
}

.drawer-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #fff;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

.drawer-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    transition: color 0.15s;
}

.drawer-close-btn:hover {
    color: #fff;
}

.drawer-body {
    flex: 1;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
}

.scratchpad-textarea {
    flex: 1;
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: var(--font-code);
    font-size: 14px;
    padding: 16px;
    clip-path: var(--clip-angle-sm);
    resize: none;
    outline: none;
    line-height: 1.6;
    transition: border-color 0.2s;
}

.scratchpad-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
}

.drawer-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.scratchpad-status {
    font-size: 11px;
    font-family: var(--font-code);
    color: var(--text-dim);
}

/* 抽屉遮罩 */
.drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    z-index: 45;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* ===== 通用 Modal 弹窗 ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: var(--bg-panel);
    border: 1px solid var(--border-bright);
    clip-path: var(--clip-angle-lg);
    width: 100%;
    max-width: 520px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(var(--primary-rgb), 0.15);
    transform: scale(0.95);
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-header {
    padding: 20px 26px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #fff;
    text-transform: uppercase;
}

.modal-body {
    padding: 24px 26px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-family: var(--font-code);
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-input, .form-select {
    width: 100%;
    height: 42px;
    background: var(--bg-input);
    border: 1px solid var(--border-bright);
    color: #fff;
    font-family: var(--font-body);
    font-size: 14px;
    padding: 0 14px;
    clip-path: var(--clip-angle-sm);
    outline: none;
    transition: all 0.2s;
}

.form-input:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.modal-footer {
    padding: 16px 26px 22px 26px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 快捷键列表 */
.shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    clip-path: var(--clip-angle-sm);
}

.shortcut-key {
    background: #24242e;
    color: var(--primary);
    font-family: var(--font-code);
    font-size: 12px;
    font-weight: 700;
    padding: 2px 6px;
    border: 1px solid #3a3a48;
}

.shortcut-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== Toast 提示消息 ===== */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.cyber-toast {
    background: rgba(14, 14, 18, 0.95);
    border: 1px solid var(--primary);
    color: #fff;
    padding: 10px 20px;
    clip-path: var(--clip-angle-sm);
    font-family: var(--font-code);
    font-size: 13px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 16px var(--primary-glow);
    animation: toastIn 0.25s ease forwards;
}

/* ===== 页脚 ===== */
.cyber-footer {
    margin-top: 50px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-code);
    font-size: 12px;
    color: var(--text-dim);
}

.footer-stats {
    display: flex;
    gap: 16px;
}

/* ===== 动画定义 ===== */
@keyframes pulseGlow {
    from {
        box-shadow: 0 0 8px var(--primary-glow);
    }
    to {
        box-shadow: 0 0 16px var(--primary-glow), 0 0 24px var(--primary-glow);
    }
}

@keyframes blinkDot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 自定义滚动条 ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #0a0a0d;
}

::-webkit-scrollbar-thumb {
    background: #282834;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ===== 响应式适配 ===== */
@media (max-width: 900px) {
    .app-container {
        padding: 16px 16px 60px 16px;
    }
    .hud-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 16px;
    }
    .hud-telemetry {
        justify-content: space-between;
    }
    .hud-actions {
        justify-content: flex-end;
    }
    .search-console {
        padding: 18px 16px;
    }
    .scratchpad-drawer {
        width: 100vw;
        right: -100vw;
    }
    .shortcuts-grid {
        grid-template-columns: 1fr;
    }
}