/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background: var(--bg-secondary);
    min-height: 100vh;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-muted {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.error-message {
    display: none;
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-danger);
}

.error-message.show {
    display: block;
}

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

.app-container {
    width: 100%;
    min-height: 100vh;
}

/* Login Section */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-xl);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 420px;
    width: 100%;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.login-header .logo {
    margin-bottom: var(--space-lg);
    animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.login-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.login-header p {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

/* Dashboard Section */
#dashboard-section {
    display: none;
}

#dashboard-section.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-xl);
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.header-content h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-xl);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

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

.card-header h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.force-draw-card {
    padding: var(--space-lg);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

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

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

.input-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="date"],
select {
    width: 100%;
    padding: 0.875rem var(--space-md);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    outline: none;
}

input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

input::placeholder {
    color: var(--text-tertiary);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.25rem;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-sans);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    outline: none;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-gray-lightest);
}

.btn-success {
    background: var(--color-success);
    color: var(--text-inverse);
}

.btn-success:hover:not(:disabled) {
    background: var(--color-success-dark);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background: var(--color-danger-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--border-color-dark);
}

.btn-sm {
    padding: 0.5rem 0.875rem;
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: 1rem 1.5rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.btn-block {
    width: 100%;
}

.action-btn {
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-sm);
    margin-right: var(--space-xs);
}

/* ============================================
   NAVIGATION TABS
   ============================================ */

.nav-tabs {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-sans);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.nav-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.nav-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-btn.active {
    color: var(--color-primary);
    background: rgba(102, 126, 234, 0.1);
}

.nav-btn.active::after {
    transform: scaleX(1);
}

.nav-btn .icon {
    font-size: var(--font-size-lg);
}

/* ============================================
   VIEW SECTIONS
   ============================================ */

.view-section {
    display: none;
}

.view-section.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

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

.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--color-info);
    color: var(--color-info-dark);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--color-success);
    color: var(--color-success-dark);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--color-warning);
    color: var(--color-warning-dark);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-danger);
    color: var(--color-danger-dark);
}

/* ============================================
   TIMER DISPLAY
   ============================================ */

.timer-display {
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: var(--radius-md);
    border: 2px solid rgba(102, 126, 234, 0.2);
    text-align: center;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

#nextDrawTimer {
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    color: var(--color-primary-dark);
}

/* ============================================
   SEARCH & FILTER BOXES
   ============================================ */

.search-box,
.filter-box {
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.search-box {
    display: flex;
    gap: var(--space-md);
}

.search-box input {
    flex: 1;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.search-result,
.reset-result,
.history-results {
    display: none;
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
}

.search-result.active,
.reset-result.active,
.history-results.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

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

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

@media (max-width: 768px) {
    .dashboard {
        padding: var(--space-md);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .nav-tabs {
        justify-content: center;
    }
    
    .nav-btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.8rem;
    }
    
    .card-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .search-box {
        flex-direction: column;
    }
}