/* ========================================
   DC Stock - 科技酷炫风格主题 v3.0
   深色科技风格 + 霓虹光效 + 玻璃态设计 + 流畅动画
   ======================================== */

/* 导入字体 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* CSS变量定义 */
:root {
    /* 主色调 - 霓虹科技 */
    --neon-cyan: #00f0ff;
    --neon-cyan-glow: rgba(0, 240, 255, 0.6);
    --neon-purple: #b347ff;
    --neon-purple-glow: rgba(179, 71, 255, 0.6);
    --neon-pink: #ff2d92;
    --neon-pink-glow: rgba(255, 45, 146, 0.6);
    --neon-green: #39ff14;
    --neon-green-glow: rgba(57, 255, 20, 0.6);
    --neon-red: #ff1744;
    --neon-red-glow: rgba(255, 23, 68, 0.6);
    
    /* 背景色 */
    --bg-primary: #050508;
    --bg-secondary: #0a0a12;
    --bg-card: rgba(10, 10, 20, 0.9);
    --bg-card-hover: rgba(20, 20, 35, 0.95);
    --bg-gradient: linear-gradient(135deg, #050508 0%, #0a0a12 50%, #050508 100%);
    
    /* 文字颜色 - 高对比度 */
    --text-white: #ffffff;
    --text-bright: #e8e8ff;
    --text-muted: #a0a0bb;
    --text-dim: #707090;
    
    /* 边框 */
    --border: rgba(255, 255, 255, 0.15);
    --border-bright: rgba(0, 240, 255, 0.4);
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 50%, var(--neon-pink) 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(179, 71, 255, 0.2));
    --gradient-dark: linear-gradient(180deg, rgba(10, 10, 20, 0.9), rgba(5, 5, 10, 0.95));
    
    /* 阴影 */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 25px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 50px rgba(0, 0, 0, 0.7);
    --shadow-glow-cyan: 0 0 30px rgba(0, 240, 255, 0.4);
    --shadow-glow-purple: 0 0 30px rgba(179, 71, 255, 0.4);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* 字体 */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ========================================
   基础样式重置
   ======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-gradient);
    color: var(--text-white);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* 动态多层光晕背景 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 15% 20%, rgba(0, 240, 255, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 80%, rgba(179, 71, 255, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 40%, rgba(255, 45, 146, 0.06) 0%, transparent 60%);
    pointer-events: none;
    z-index: -2;
}

/* 科技网格背景 */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

/* ========================================
   导航栏
   ======================================== */

.navbar {
    background: rgba(5, 5, 10, 0.92) !important;
    backdrop-filter: blur(30px) saturate(200%);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.navbar::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), transparent);
    opacity: 0.6;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.navbar-brand .brand-icon {
    font-size: 1.3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 8px var(--neon-cyan-glow));
}

.navbar-brand .brand-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    align-items: center;
}

.navbar-nav .nav-link {
    color: var(--text-bright) !important;
    font-weight: 600;
    padding: 0.6rem 0.9rem !important;
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.9375rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--neon-cyan) !important;
    background: rgba(0, 240, 255, 0.12);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

/* 会员升级链接 */
.navbar-nav .nav-link.nav-upgrade {
    background: linear-gradient(135deg, rgba(200, 169, 98, 0.18), rgba(255, 45, 146, 0.18));
    border: 1px solid rgba(200, 169, 98, 0.4);
}

.navbar-nav .nav-link.nav-upgrade:hover {
    background: linear-gradient(135deg, rgba(200, 169, 98, 0.28), rgba(255, 45, 146, 0.28));
    box-shadow: 0 0 25px rgba(200, 169, 98, 0.3);
}

/* 注册按钮 */
.navbar-nav .nav-link.nav-register {
    background: var(--gradient-primary);
    color: #000 !important;
    box-shadow: 0 4px 25px var(--neon-cyan-glow);
}

.navbar-nav .nav-link.nav-register:hover {
    box-shadow: 0 6px 35px var(--neon-cyan-glow);
    transform: translateY(-2px);
}

/* 用户信息 */
.navbar-nav .user-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1rem;
    color: var(--text-bright);
}

.navbar-nav .user-info .nav-text {
    font-weight: 600;
}

.navbar-nav .user-info .user-role {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    color: #000;
    font-weight: 700;
}

/* ========================================
   主内容区
   ======================================== */

.main-content {
    padding: 2.5rem 0;
    min-height: calc(100vh - 200px);
}

.container {
    max-width: 1400px;
    padding: 0 1.5rem;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-white);
    font-weight: 700;
}

/* ========================================
   公告区域
   ======================================== */

.alert.announcement {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(179, 71, 255, 0.12));
    border: 1px solid var(--border-bright);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
}

.alert.announcement .announcement-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px var(--neon-cyan-glow));
}

.alert.announcement .announcement-content h5 {
    color: var(--neon-cyan);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.alert.announcement .announcement-content p {
    color: var(--text-bright);
    margin: 0;
    font-size: 0.95rem;
}

/* ========================================
   卡片组件
   ======================================== */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(25px);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0.7;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    border: 1px solid transparent;
    background: var(--gradient-glow) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-bright);
    box-shadow: var(--shadow-glow-cyan), var(--shadow-lg);
    transform: translateY(-6px) scale(1.01);
}

.card:hover::after {
    opacity: 1;
}

.card-header {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(179, 71, 255, 0.1));
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    position: relative;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), transparent);
}

.card-body {
    padding: 1.5rem;
}

/* ========================================
   按钮组件
   ======================================== */

.btn {
    font-weight: 700;
    border-radius: var(--radius-md);
    padding: 0.8rem 1.6rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 0.85rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000;
    box-shadow: 0 4px 25px var(--neon-cyan-glow);
}

.btn-primary:hover {
    box-shadow: 0 8px 40px var(--neon-cyan-glow);
    transform: translateY(-3px);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
}

.btn-outline-primary:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 30px var(--neon-cyan-glow);
}

.btn-success {
    background: linear-gradient(135deg, var(--neon-green), #00b800);
    color: #000;
    box-shadow: 0 4px 25px var(--neon-green-glow);
}

.btn-danger {
    background: linear-gradient(135deg, var(--neon-red), #c51162);
    color: #fff;
    box-shadow: 0 4px 25px var(--neon-red-glow);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* ========================================
   表单组件
   ======================================== */

.form-control {
    background: rgba(255, 255, 255, 0.06);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-white);
    padding: 0.9rem 1.1rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 4px rgba(0, 240, 255, 0.2);
    color: var(--text-white);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-dim);
}

.form-label {
    color: var(--text-bright);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* ========================================
   表格组件 - 完整科技高对比度版本
   ======================================== */

.table {
    color: var(--text-white);
    border-color: var(--border);
    font-size: 0.9375rem;
    background: transparent !important;
}

.table thead th {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(179, 71, 255, 0.2));
    border-bottom: 2px solid var(--neon-cyan);
    color: var(--text-white);
    font-weight: 800;
    padding: 1.1rem;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 1.2px;
    white-space: nowrap;
}

.table tbody td {
    border-bottom: 1px solid var(--border);
    padding: 1.1rem;
    vertical-align: middle;
    color: var(--text-bright);
    font-weight: 500;
    background: transparent;
}

.table tbody tr {
    transition: all 0.3s ease;
    background: transparent;
}

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(0, 240, 255, 0.1), transparent);
}

/* 股票名称样式 */
.table .stock-name {
    font-weight: 700;
    color: var(--text-white);
    font-size: 1.02rem;
}

.table .stock-code {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* 表格响应式 */
.table-responsive {
    border-radius: var(--radius-lg);
}

/* ========================================
   徽章和标签 - 霓虹高对比度
   ======================================== */

.badge {
    font-weight: 700;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    letter-spacing: 0.4px;
    border: none;
    text-transform: uppercase;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--neon-cyan), #00a8cc) !important;
    color: #000 !important;
    box-shadow: 0 4px 20px var(--neon-cyan-glow);
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--neon-green), #00a800) !important;
    color: #000 !important;
    box-shadow: 0 4px 20px var(--neon-green-glow);
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--neon-red), #c51162) !important;
    color: #fff !important;
    box-shadow: 0 4px 20px var(--neon-red-glow);
}

.badge.bg-warning {
    background: linear-gradient(135deg, #ffc107, #ff8f00) !important;
    color: #000 !important;
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.4);
}

.badge.bg-info {
    background: linear-gradient(135deg, #2979ff, #0048c8) !important;
    color: #fff !important;
    box-shadow: 0 4px 20px rgba(41, 121, 255, 0.4);
}

.badge.bg-secondary {
    background: linear-gradient(135deg, #7c4dff, #4527a0) !important;
    color: #fff !important;
}

.badge.badge-soft {
    background: rgba(0, 240, 255, 0.15) !important;
    color: var(--neon-cyan) !important;
    border: 1px solid rgba(0, 240, 255, 0.3) !important;
}

/* 热门上升板块标签 */
.card .badge {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(179, 71, 255, 0.15)) !important;
    color: var(--text-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    font-weight: 600;
}

/* 入选理由标签 */
.card .badge.bg-info {
    background: var(--gradient-primary) !important;
    color: #000 !important;
    box-shadow: 0 0 20px var(--neon-cyan-glow);
}

/* 入选理由文字 */
.text-bright {
    color: var(--text-white) !important;
    font-size: 0.95rem !important;
}

/* 价格数字高亮 */
.text-danger, .text-success {
    font-weight: 700 !important;
    font-size: 1.05rem !important;
}

/* ========================================
   回测页面 Accordion 样式
   ======================================== */
.accordion {
    background: transparent !important;
}

.accordion-item {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    margin-bottom: 1rem !important;
    overflow: hidden;
}

.accordion-button {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(179, 71, 255, 0.1)) !important;
    color: var(--text-white) !important;
    font-weight: 700 !important;
    border: none !important;
    padding: 1.25rem 1.5rem !important;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(179, 71, 255, 0.2)) !important;
    color: var(--neon-cyan) !important;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2) !important;
}

.accordion-button::after {
    filter: invert(1) brightness(1) !important;
}

.accordion-body {
    background: var(--bg-card) !important;
    border-top: 1px solid var(--border) !important;
}

/* 回测卡片头部 */
.accordion-item .card-header {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(179, 71, 255, 0.15)) !important;
    border-bottom: 1px solid var(--border-bright) !important;
    color: var(--text-white) !important;
}

.accordion-item .card-header.bg-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.3), rgba(255, 152, 0, 0.3)) !important;
    border-bottom: 1px solid rgba(255, 193, 7, 0.5) !important;
}

/* Form Select 样式 */
.form-select {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 2px solid var(--border) !important;
    color: var(--text-white) !important;
    border-radius: var(--radius-md) !important;
}

.form-select:focus {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--neon-cyan) !important;
    box-shadow: 0 0 0 4px rgba(0, 240, 255, 0.2) !important;
    outline: none !important;
}

.form-select option {
    background: var(--bg-secondary) !important;
    color: var(--text-white) !important;
}

/* ========================================
   分页组件样式
   ======================================== */
.pagination .page-link {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-bright) !important;
    border-radius: var(--radius-md) !important;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background: rgba(0, 240, 255, 0.15) !important;
    border-color: var(--neon-cyan) !important;
    color: var(--neon-cyan) !important;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3) !important;
}

.pagination .page-item.active .page-link {
    background: var(--gradient-primary) !important;
    border-color: var(--neon-cyan) !important;
    color: #000 !important;
    font-weight: 700;
    box-shadow: 0 0 20px var(--neon-cyan-glow) !important;
}

.pagination .page-item.disabled .page-link {
    background: rgba(255, 255, 255, 0.03) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-muted) !important;
    opacity: 0.5;
}

/* ========================================
   Alert 组件样式
   ======================================== */
.alert {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    color: var(--text-bright) !important;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1) !important;
    border-color: rgba(255, 193, 7, 0.4) !important;
}

.alert-info {
    background: rgba(0, 240, 255, 0.1) !important;
    border-color: rgba(0, 240, 255, 0.4) !important;
}

/* ========================================
   DeepSeek 推荐卡片文字样式
   ======================================== */
.card-body .card-text,
.card-body h6,
.card-body small,
.card-body span {
    color: white !important;
}

/* ========================================
   文本颜色类
   ======================================== */

.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: #000 !important;
}

.text-danger {
    color: var(--neon-red) !important;
    text-shadow: 0 0 10px var(--neon-red-glow);
}

.text-success {
    color: var(--neon-green) !important;
    text-shadow: 0 0 10px var(--neon-green-glow);
}

.text-info {
    color: var(--neon-cyan) !important;
    text-shadow: 0 0 10px var(--neon-cyan-glow);
}

.text-warning {
    color: #ffc107 !important;
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.5);
}

.fw-bold, .fw-bolder {
    font-weight: 700;
}

/* ========================================
   动画效果
   ======================================== */

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 25px rgba(0, 240, 255, 0.3); }
    50% { box-shadow: 0 0 45px rgba(0, 240, 255, 0.6); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes slide-up {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes border-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-glow { animation: glow-pulse 2.2s ease-in-out infinite; }
.animate-float { animation: float 3.5s ease-in-out infinite; }
.animate-slide-up { animation: slide-up 0.7s ease-out; }
.shimmer { 
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    background-size: 200% 100%;
    animation: shimmer 2.5s infinite;
}

/* ========================================
   页脚
   ======================================== */

.footer {
    background: rgba(5, 5, 10, 0.95);
    border-top: 1px solid var(--border);
    padding: 2.5rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.35rem;
    font-weight: 800;
}

.footer-brand .brand-icon {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px var(--neon-cyan-glow));
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.footer-links a {
    color: var(--text-bright);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan-glow);
}

.footer-links .divider {
    color: var(--border);
}

.footer-risk {
    text-align: center;
    padding-top: 1.8rem;
    border-top: 1px solid var(--border);
}

.footer-risk p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin: 0;
}

/* ========================================
   响应式适配
   ======================================== */

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(5, 5, 15, 0.98);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        margin-top: 0.7rem;
        padding: 1.2rem;
        max-height: 78vh;
        overflow-y: auto;
    }
    
    .navbar-nav .nav-link {
        padding: 0.8rem 1.1rem !important;
    }
    
    .container {
        padding: 0 1.1rem;
    }
}

@media (max-width: 767.98px) {
    html {
        font-size: 14.5px;
    }
    
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    .card {
        border-radius: var(--radius-lg);
    }
    
    .card-header {
        padding: 1rem 1.2rem;
    }
    
    .card-body {
        padding: 1.2rem;
    }
    
    .btn {
        padding: 0.7rem 1.4rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 0.85rem;
        font-size: 0.88rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand .brand-text {
        font-size: 1.05rem;
    }
    
    .badge {
        font-size: 0.7rem;
        padding: 0.35rem 0.6rem;
    }
    
    .table .stock-name {
        font-size: 0.96rem;
    }
}