/* ============================================
   PlayNexus — Premium Fintech Style System
   Dark + Light Mode
   ============================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Roboto:wght@300;400;500;700&display=swap');

/* ============================================
   CSS VARIABLES — THEME SYSTEM
   ============================================ */
:root {
    /* Dark Mode (default) */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f35;
    --bg-card-hover: #212845;
    --bg-input: #151b2e;
    --bg-sidebar: #0d1224;
    --bg-header: rgba(13, 18, 36, 0.85);
    
    --text-primary: #ffffff;
    --text-secondary: #8892a4;
    --text-muted: #5a6478;
    
    --border-color: #1e2642;
    --border-light: #2a3358;
    
    --primary: #1E90FF;
    --primary-dark: #0066cc;
    --primary-light: #4da6ff;
    --primary-glow: rgba(30, 144, 255, 0.15);
    
    --accent: #00E676;
    --accent-dark: #00c853;
    --accent-glow: rgba(0, 230, 118, 0.15);
    
    --danger: #FF4D4D;
    --danger-dark: #cc0000;
    --danger-glow: rgba(255, 77, 77, 0.15);
    
    --warning: #FFB300;
    --warning-glow: rgba(255, 179, 0, 0.15);
    
    --info: #29B6F6;
    --purple: #7C4DFF;
    
    --gradient-primary: linear-gradient(135deg, #1E90FF 0%, #00E676 100%);
    --gradient-accent: linear-gradient(135deg, #00E676 0%, #00BCD4 100%);
    --gradient-danger: linear-gradient(135deg, #FF4D4D 0%, #FF6B6B 100%);
    --gradient-purple: linear-gradient(135deg, #7C4DFF 0%, #B388FF 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e1a 0%, #1a1f35 100%);
    --gradient-card: linear-gradient(145deg, rgba(26, 31, 53, 0.9) 0%, rgba(17, 24, 39, 0.9) 100%);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(30, 144, 255, 0.1);
    
    --glass-bg: rgba(26, 31, 53, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 20px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --header-height: 64px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #e8eaed;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f9fa;
    --bg-input: #f5f6f8;
    --bg-sidebar: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.85);
    
    --text-primary: #1a1a2e;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    
    --border-color: #e0e0e0;
    --border-light: #eeeeee;
    
    --primary-glow: rgba(30, 144, 255, 0.08);
    --accent-glow: rgba(0, 230, 118, 0.08);
    --danger-glow: rgba(255, 77, 77, 0.08);
    --warning-glow: rgba(255, 179, 0, 0.08);
    
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 30px rgba(30, 144, 255, 0.06);
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.06);
}

/* ============================================
   BASE RESET & TYPOGRAPHY
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: var(--transition);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p { line-height: 1.6; color: var(--text-secondary); }

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}
a:hover { color: var(--primary-light); }

::selection {
    background: var(--primary);
    color: #fff;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ============================================
   LAYOUT — SIDEBAR
   ============================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--border-color);
    gap: 0.75rem;
}

.sidebar-brand .brand-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 144, 255, 0.3);
}

.sidebar-brand .brand-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.sidebar-brand .brand-slogan {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 400;
    white-space: nowrap;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0.75rem;
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    padding: 1rem 0.75rem 0.5rem;
    white-space: nowrap;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
    margin-bottom: 2px;
    position: relative;
    cursor: pointer;
    white-space: nowrap;
}

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

.nav-item.active {
    color: var(--primary);
    background: var(--primary-glow);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}

.nav-item i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

/* ============================================
   LAYOUT — MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

.header {
    height: var(--header-height);
    background: var(--bg-header);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    transition: var(--transition);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

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

.page-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
}

.header-saldo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-glow);
    border: 1px solid rgba(0, 230, 118, 0.2);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
}

.header-saldo:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.1);
}

.header-saldo .saldo-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.header-saldo .saldo-valor {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent);
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.3rem 0.5rem 0.3rem 0.3rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.user-menu:hover { background: var(--bg-card); }

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
}

.user-info .user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-info .user-role {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-area {
    padding: 1.5rem;
    max-width: 1400px;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    overflow: hidden;
}

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

.card-body { padding: 1.25rem; }
.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* KPI Cards */
.kpi-card {
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.kpi-card:hover::before { opacity: 1; }
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.kpi-card .kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.kpi-card .kpi-icon.blue { background: var(--primary-glow); color: var(--primary); }
.kpi-card .kpi-icon.green { background: var(--accent-glow); color: var(--accent); }
.kpi-card .kpi-icon.red { background: var(--danger-glow); color: var(--danger); }
.kpi-card .kpi-icon.yellow { background: var(--warning-glow); color: var(--warning); }
.kpi-card .kpi-icon.purple { background: rgba(124,77,255,0.15); color: var(--purple); }

.kpi-card .kpi-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.kpi-card .kpi-value {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-card .kpi-change {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.kpi-change.positive { color: var(--accent); }
.kpi-change.negative { color: var(--danger); }

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary-gradient {
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-primary-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary-gradient:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(30, 144, 255, 0.35);
    color: #fff;
}

.btn-primary-gradient:hover::before { opacity: 1; }

.btn-primary-gradient:active { transform: translateY(0); }

.btn-primary-gradient:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-danger {
    background: var(--gradient-danger);
    color: #fff;
    border: none;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(255, 77, 77, 0.35);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 1rem; }

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Roboto', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%238892a4' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

/* ============================================
   TABLES
   ============================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
    vertical-align: middle;
}

.table tbody tr {
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--primary-glow);
}

.table tbody tr:last-child td { border-bottom: none; }

/* ============================================
   BADGES & STATUS
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-lg);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(0,230,118,0.2); }
.badge-danger { background: var(--danger-glow); color: var(--danger); border: 1px solid rgba(255,77,77,0.2); }
.badge-warning { background: var(--warning-glow); color: var(--warning); border: 1px solid rgba(255,179,0,0.2); }
.badge-primary { background: var(--primary-glow); color: var(--primary); border: 1px solid rgba(30,144,255,0.2); }
.badge-purple { background: rgba(124,77,255,0.15); color: var(--purple); border: 1px solid rgba(124,77,255,0.2); }
.badge-muted { background: rgba(90,100,120,0.15); color: var(--text-muted); border: 1px solid rgba(90,100,120,0.2); }

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    min-width: 320px;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
}

.toast.toast-success::before { background: var(--accent); }
.toast.toast-error::before { background: var(--danger); }
.toast.toast-warning::before { background: var(--warning); }
.toast.toast-info::before { background: var(--primary); }

.toast .toast-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 1px; }
.toast.toast-success .toast-icon { color: var(--accent); }
.toast.toast-error .toast-icon { color: var(--danger); }
.toast.toast-warning .toast-icon { color: var(--warning); }
.toast.toast-info .toast-icon { color: var(--primary); }

.toast .toast-body { flex: 1; }
.toast .toast-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.15rem; }
.toast .toast-message { font-size: 0.8rem; color: var(--text-secondary); }

.toast .toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    transition: var(--transition-fast);
}
.toast .toast-close:hover { color: var(--text-primary); }

.toast.removing { animation: slideOutRight 0.3s ease forwards; }

/* ============================================
   AUTH PAGE
   ============================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: var(--radius-full);
    background: radial-gradient(circle, rgba(30, 144, 255, 0.08) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
}

.auth-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: var(--radius-full);
    background: radial-gradient(circle, rgba(0, 230, 118, 0.06) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    pointer-events: none;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-brand .brand-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 32px rgba(30, 144, 255, 0.3);
}

.auth-brand h1 {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.auth-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.auth-tabs {
    display: flex;
    border-radius: var(--radius-md);
    background: var(--bg-input);
    padding: 4px;
    margin-bottom: 1.5rem;
}

.auth-tab {
    flex: 1;
    padding: 0.6rem;
    text-align: center;
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: none;
    color: var(--text-muted);
}

.auth-tab.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeIn 0.3s ease; }

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    z-index: 2;
}

/* ============================================
   EXTRACTION SELECTOR
   ============================================ */
.extracao-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.extracao-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.extracao-card:hover:not(.disabled) {
    border-color: var(--primary);
    background: var(--primary-glow);
}

.extracao-card.selected {
    border-color: var(--primary);
    background: var(--primary-glow);
    box-shadow: 0 0 20px rgba(30, 144, 255, 0.15);
}

.extracao-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.extracao-card .extracao-nome {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

.extracao-card .extracao-horario {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.extracao-card .extracao-status {
    margin-top: 0.25rem;
}

/* ============================================
   ANIMAL GRID (Jogo do Bicho)
   ============================================ */
.animal-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
}

.animal-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.25rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.animal-card:hover {
    border-color: var(--primary);
    background: var(--primary-glow);
    transform: translateY(-2px);
}

.animal-card.selected {
    border-color: var(--accent);
    background: var(--accent-glow);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.15);
}

.animal-card .animal-emoji {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.15rem;
}

.animal-card .animal-id {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.7rem;
    color: var(--primary);
}

.animal-card .animal-name {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 500;
}

.animal-card .animal-dezenas {
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

/* ============================================
   RESULT CARDS
   ============================================ */
.resultado-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.resultado-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.resultado-premios {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
}

.premio-item {
    text-align: center;
    padding: 0.5rem;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
}

.premio-item .premio-pos {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.premio-item .premio-num {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.premio-item .premio-animal {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.premio-item:first-child {
    background: var(--primary-glow);
    border: 1px solid rgba(30, 144, 255, 0.2);
}

.premio-item:first-child .premio-num { color: var(--primary); }

/* ============================================
   WALLET / PIX
   ============================================ */
.saldo-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.saldo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-full);
}

.saldo-card .saldo-label {
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.saldo-card .saldo-amount {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0.5rem 0;
}

.pix-modal-content {
    text-align: center;
    padding: 1rem;
}

.qr-container {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: inline-block;
    margin: 1rem 0;
}

.pix-code {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    font-family: monospace;
    font-size: 0.7rem;
    word-break: break-all;
    margin: 1rem 0;
    max-height: 80px;
    overflow-y: auto;
}

/* ============================================
   LOADING & ANIMATIONS
   ============================================ */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }

.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.pulse { animation: pulse 2s infinite; }

.countdown-timer {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
}

/* ============================================
   MODALS (Bootstrap override)
   ============================================ */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

.modal-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.modal-body { padding: 1.5rem; }

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.5;
}

[data-theme="light"] .btn-close {
    filter: none;
}

.modal-backdrop { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); }

/* ============================================
   CHART CONTAINERS
   ============================================ */
.chart-container {
    position: relative;
    padding: 1rem;
}

.chart-container canvas {
    max-height: 300px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }

.bg-primary-glow { background: var(--primary-glow) !important; }
.bg-accent-glow { background: var(--accent-glow) !important; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.empty-state p { font-size: 0.9rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .main-content { margin-left: 0; }
    .btn-sidebar-toggle { display: flex; }

    .animal-grid { grid-template-columns: repeat(5, 1fr); }
    .resultado-premios { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 576px) {
    .content-area { padding: 1rem; }
    .auth-card { padding: 1.5rem; }
    .animal-grid { grid-template-columns: repeat(4, 1fr); }
    .extracao-grid { grid-template-columns: repeat(2, 1fr); }
    .resultado-premios { grid-template-columns: repeat(2, 1fr); }
    
    .kpi-card .kpi-value { font-size: 1.2rem; }
    .saldo-card .saldo-amount { font-size: 1.8rem; }
    
    .header-saldo {
        display: none;
    }
}

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

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideOutRight {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100px); }
}

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

.fade-in { animation: fadeIn 0.4s ease-out; }

/* Sidebar overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

.sidebar-overlay.active { display: block; }