/* Base Styles */
:root {
    /* Lions Club Color Scheme */
    --primary: #1565C0; /* Lions Blue */
    --primary-dark: #0D47A1;
    --secondary: #6c757d;
    --success: #2e7d32; /* Forest Green */
    --warning: #f57c00; /* Orange */
    --danger: #d32f2f; /* Red */
    --lions-yellow: #f9c910; /* Official Lions Yellow */
    --lions-yellow-dark: #e6b800;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --background: #f8f9fa;
    --text: #212529;
    --text-secondary: #6c757d;
    --border: #dee2e6;
    --border-accent: var(--lions-yellow);
    --shadow: 0 2px 8px rgba(21, 101, 192, 0.08);
    --shadow-lg: 0 8px 24px rgba(21, 101, 192, 0.12);
    --shadow-yellow: 0 4px 15px rgba(249, 201, 16, 0.2);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header */
.app-header {
    background: var(--dark);
    color: var(--white);
    padding: 1rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.icon-button {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.icon-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.status-online {
    color: #27ae60;
}

.status-offline {
    color: #e74c3c;
}

/* Forms */
.form-section {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

input[type="text"],
input[type="number"],
input[type="date"],
select {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Buttons */
.button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.button.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: 2px solid var(--primary);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.button.primary:hover {
    background: linear-gradient(135deg, var(--lions-yellow), var(--lions-yellow-dark));
    color: var(--primary);
    border-color: var(--lions-yellow);
    box-shadow: var(--shadow-yellow);
    transform: translateY(-1px);
}

.button.secondary {
    background: var(--secondary);
    color: var(--white);
}

.button.success {
    background: var(--success);
    color: var(--white);
}

.button.warning {
    background: var(--warning);
    color: var(--white);
}

.button.danger {
    background: var(--danger);
    color: var(--white);
}

.button.large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

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

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border: 1px solid var(--border);
}

.data-table th {
    background: var(--light);
    font-weight: 600;
    color: var(--dark);
}

.data-table input {
    width: 100%;
    border: none;
    padding: 0.5rem;
    background: transparent;
}

.data-table input:focus {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}

.total-row {
    background: #e3f2fd;
    font-weight: 600;
}

.category-header {
    background: var(--primary) !important;
    color: var(--white) !important;
}

.category-title {
    background: var(--primary) !important;
    color: var(--white) !important;
    text-align: center;
    padding: 0.75rem !important;
    font-size: 1.1rem;
}

.grand-total {
    background: #bbdefb;
    font-weight: 700;
}

.special-event {
    background: #fff3cd !important;
}

/* Progressive Section */
.progressive-section {
    background: #f0f8ff;
    border: 2px solid var(--primary);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.progressive-section h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 0.875rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem;
    }
    
    .wizard-navigation {
        padding: 1rem;
    }
    
    .header-content h1 {
        font-size: 1.25rem;
    }
}

/* Touch targets for mobile */
@media (pointer: coarse) {
    input[type="text"],
    input[type="number"],
    input[type="date"],
    select,
    .button {
        min-height: 44px;
    }
}

/* Print Styles */
@media print {
    .app-header,
    .wizard-progress,
    .wizard-navigation,
    .side-menu,
    .button {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .form-section {
        box-shadow: none;
        page-break-inside: avoid;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Loading Spinner Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.loading-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--light);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.loading-subtext {
    font-size: 0.9rem;
    color: var(--secondary);
}

/* Pulsing dots animation */
.loading-dots::after {
    content: '';
    animation: dots 2s linear infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Dark mode support for loading overlay */
[data-theme="dark"] .loading-content {
    background: var(--dark);
    color: var(--light);
}

[data-theme="dark"] .loading-text {
    color: var(--light);
}
