/* ========================================
   LOTO 2026 - Sistema ProBI Solutions
   Design System & Styles
   ======================================== */

/* CSS Variables - Color Palette - Modern & Elegant */
:root {
    /* Primary rose/mauve tones - more sophisticated and less vibrant */
    --primary-50: #faf5f7;
    --primary-100: #f5eaef;
    --primary-200: #ebd6df;
    --primary-300: #dbb8c8;
    --primary-400: #c48fa6;
    --primary-500: #a96b86;
    --primary-600: #8f526c;
    --primary-700: #764458;
    --primary-800: #633b4b;
    --primary-900: #543541;

    /* Dark background tones - refined dark purple/slate */
    --dark-50: #1e1b2e;
    --dark-100: #1a1726;
    --dark-200: #15121f;
    --dark-300: #110e19;
    --dark-400: #0d0a13;
    --dark-500: #08060c;

    /* Accent colors - more muted and elegant */
    --accent-cyan: #67d4e8;
    --accent-green: #6dd5a0;
    --accent-yellow: #e8c547;
    --accent-orange: #e8a455;
    --accent-red: #e87878;

    /* Neutral - softer tones */
    --white: #f8f9fa;
    --gray-50: #f1f3f5;
    --gray-100: #e9ecef;
    --gray-200: #dee2e6;
    --gray-300: #ced4da;
    --gray-400: #adb5bd;
    --gray-500: #868e96;
    --gray-600: #495057;
    --gray-700: #343a40;
    --gray-800: #212529;
    --gray-900: #0d0f12;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows - softer glow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15), 0 2px 4px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 25px rgba(169, 107, 134, 0.35);
    --shadow-glow-lg: 0 0 45px rgba(169, 107, 134, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--dark-300) 0%, var(--dark-500) 50%, var(--dark-400) 100%);
    min-height: 100vh;
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-md);
}

a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-300);
}

/* ========================================
   LOGIN PAGE
   ======================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: linear-gradient(145deg, #1a1625 0%, #0f0d14 40%, #151219 100%);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(169, 107, 134, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(103, 212, 232, 0.04) 0%, transparent 40%);
    animation: subtlePulse 15s ease-in-out infinite;
}

@keyframes subtlePulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.03);
        opacity: 0.6;
    }
}

.login-card {
    background: linear-gradient(145deg, rgba(30, 27, 46, 0.95) 0%, rgba(21, 18, 31, 0.98) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(169, 107, 134, 0.15);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.03);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-logo img {
    max-width: 200px;
    height: auto;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.3));
}

.login-title {
    text-align: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.login-subtitle {
    text-align: center;
    color: var(--gray-400);
    font-size: 0.9rem;
    margin-bottom: var(--space-xl);
    line-height: 1.5;
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-300);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    background: rgba(15, 13, 20, 0.6);
    border: 1px solid rgba(169, 107, 134, 0.2);
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--gray-500);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(169, 107, 134, 0.15);
    background: rgba(15, 13, 20, 0.8);
}

.form-input:hover {
    border-color: rgba(169, 107, 134, 0.35);
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select.form-input option {
    background: var(--dark-300);
    color: var(--white);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: var(--white);
    box-shadow: var(--shadow-md), 0 0 15px rgba(169, 107, 134, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(169, 107, 134, 0.35);
    color: var(--white);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green) 0%, #3ec882 100%);
    color: var(--dark-500);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(109, 213, 160, 0.35);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red) 0%, #d66565 100%);
    color: var(--white);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(232, 120, 120, 0.35);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

/* ========================================
   LAYOUT
   ======================================== */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.sidebar-logo {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding-right: var(--space-xs);

    /* Scrollbar invisível por padrão, aparece no hover */
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
}

.sidebar-nav:hover {
    scrollbar-color: rgba(169, 107, 134, 0.3) transparent;
}

/* Webkit browsers (Chrome, Safari, Edge) */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 10px;
    transition: background 0.3s ease;
}

.sidebar-nav:hover::-webkit-scrollbar-thumb {
    background: rgba(169, 107, 134, 0.3);
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(169, 107, 134, 0.5);
}

.nav-section {
    margin-bottom: var(--space-lg);
}

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    color: var(--gray-300);
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: var(--space-xs);
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    color: var(--white);
    box-shadow: var(--shadow-glow);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: var(--space-lg);
    min-height: 100vh;
}

.page-header {
    margin-bottom: var(--space-xl);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    color: var(--gray-400);
    font-size: 0.9375rem;
}

.page-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* ========================================
   CARDS
   ======================================== */

.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all var(--transition-fast);
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin: 0;
}

.card-body {
    color: var(--gray-300);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--primary-500) 0%, transparent 70%);
    opacity: 0.1;
    transform: translate(30%, -30%);
}

.stat-card.success::before {
    background: radial-gradient(circle, var(--accent-green) 0%, transparent 70%);
}

.stat-card.warning::before {
    background: radial-gradient(circle, var(--accent-yellow) 0%, transparent 70%);
}

.stat-card.danger::before {
    background: radial-gradient(circle, var(--accent-red) 0%, transparent 70%);
}

.stat-card.info::before {
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
}

.stat-card.success .stat-icon {
    background: linear-gradient(135deg, var(--accent-green) 0%, #22c55e 100%);
}

.stat-card.warning .stat-icon {
    background: linear-gradient(135deg, var(--accent-yellow) 0%, #eab308 100%);
}

.stat-card.danger .stat-icon {
    background: linear-gradient(135deg, var(--accent-red) 0%, #ef4444 100%);
}

.stat-card.info .stat-icon {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, #06b6d4 100%);
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-bottom: var(--space-xs);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
}

.stat-value.positive {
    color: var(--accent-green);
}

.stat-value.negative {
    color: var(--accent-red);
}

/* ========================================
   TABLES
   ======================================== */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(0, 0, 0, 0.2);
}

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

.table th,
.table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    color: var(--gray-200);
    font-size: 0.9375rem;
}

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

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.table-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ========================================
   LOTTERY NUMBER GRID
   ======================================== */

.number-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
    max-width: 400px;
}

.number-ball {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--gray-300);
    user-select: none;
}

.number-ball:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-400);
    transform: scale(1.05);
}

.number-ball.selected {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    border-color: var(--primary-400);
    color: var(--white);
    box-shadow: var(--shadow-glow);
}

.number-ball.selected:hover {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
}

.number-ball.hit {
    background: linear-gradient(135deg, var(--accent-green) 0%, #22c55e 100%);
    border-color: var(--accent-green);
    color: var(--dark-500);
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.4);
}

.number-ball.miss {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-600);
}

.number-ball.sorteado {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    border-color: var(--primary-400);
    color: var(--white);
}

/* Selected numbers display */
.selected-numbers {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    min-height: 50px;
}

.selected-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--white);
    animation: popIn 0.2s ease;
}

@keyframes popIn {
    0% {
        transform: scale(0);
    }

    70% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.number-counter {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.9375rem;
    color: var(--gray-400);
}

.number-counter span {
    font-weight: 700;
    color: var(--primary-400);
}

/* ========================================
   RESULT CARDS
   ======================================== */

.result-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.result-sorteio {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.result-date {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.result-acertos {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.acerto-badge {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.1);
    color: var(--gray-300);
}

.acerto-badge.hit {
    background: linear-gradient(135deg, var(--accent-green) 0%, #22c55e 100%);
    color: var(--dark-500);
}

.acerto-badge.jackpot {
    background: linear-gradient(135deg, var(--accent-yellow) 0%, #eab308 100%);
    color: var(--dark-500);
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(250, 204, 21, 0.5);
    }

    50% {
        box-shadow: 0 0 25px rgba(250, 204, 21, 0.8);
    }
}

.result-numbers {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.result-ball {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.result-ball.hit {
    background: linear-gradient(135deg, var(--accent-green) 0%, #22c55e 100%);
    color: var(--dark-500);
    border-color: var(--accent-green);
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.4);
}

.result-premio {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.2) 0%, rgba(34, 197, 94, 0.1) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(74, 222, 128, 0.3);
}

.result-premio-label {
    font-size: 0.875rem;
    color: var(--accent-green);
    margin-bottom: var(--space-xs);
}

.result-premio-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-green);
}

/* ========================================
   ALERTS
   ======================================== */

.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: rgba(74, 222, 128, 0.15);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: var(--accent-green);
}

.alert-error {
    background: rgba(248, 113, 113, 0.15);
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: var(--accent-red);
}

.alert-info {
    background: rgba(34, 211, 238, 0.15);
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: var(--accent-cyan);
}

.alert-warning {
    background: rgba(250, 204, 21, 0.15);
    border: 1px solid rgba(250, 204, 21, 0.3);
    color: var(--accent-yellow);
}

/* ========================================
   BADGES
   ======================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(236, 72, 153, 0.2);
    color: var(--primary-400);
}

.badge-success {
    background: rgba(74, 222, 128, 0.2);
    color: var(--accent-green);
}

.badge-warning {
    background: rgba(250, 204, 21, 0.2);
    color: var(--accent-yellow);
}

.badge-danger {
    background: rgba(248, 113, 113, 0.2);
    color: var(--accent-red);
}

/* ========================================
   EMPTY STATE
   ======================================== */

.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--gray-400);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--gray-300);
    margin-bottom: var(--space-sm);
}

/* ========================================
   MOBILE NAVIGATION
   ======================================== */

.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 200;
    padding: 0 var(--space-md);
    align-items: center;
    justify-content: space-between;
}

.mobile-logo {
    height: 40px;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--white);
    padding: var(--space-sm);
    cursor: pointer;
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .mobile-header {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }

    .sidebar.open {
        transform: translateX(0);
    }

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

    .main-content {
        margin-left: 0;
        padding-top: calc(60px + var(--space-lg));
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .number-grid {
        max-width: 100%;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-actions {
        flex-direction: column;
    }

    .page-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .number-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 4px;
    }

    .number-ball {
        font-size: 0.875rem;
    }

    .result-ball {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }
}

/* ========================================
   UTILITIES
   ======================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--gray-400);
}

.text-success {
    color: var(--accent-green);
}

.text-danger {
    color: var(--accent-red);
}

.text-warning {
    color: var(--accent-yellow);
}

.text-primary {
    color: var(--primary-400);
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.d-flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 {
    gap: var(--space-sm);
}

.gap-2 {
    gap: var(--space-md);
}

.gap-3 {
    gap: var(--space-lg);
}

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

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}