/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color system */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #059669;
    --secondary-dark: #047857;
    --accent: #dc2626;
    --success: #16a34a;
    --warning: #ca8a04;
    --error: #dc2626;
    
    /* Neutral colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    
    /* Spacing system (8px grid) */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.25rem;  /* 20px */
    --space-6: 1.5rem;   /* 24px */
    --space-8: 2rem;     /* 32px */
    --space-10: 2.5rem;  /* 40px */
    --space-12: 3rem;    /* 48px */
    --space-16: 4rem;    /* 64px */
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition: all 0.2s ease-in-out;
}

body {
    font-family: var(--font-family);
    line-height: 1.5;
    color: var(--gray-900);
    background-color: var(--gray-50);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1 { font-size: var(--font-size-3xl); font-weight: 700; line-height: 1.2; }
h2 { font-size: var(--font-size-2xl); font-weight: 600; line-height: 1.2; }
h3 { font-size: var(--font-size-xl); font-weight: 600; line-height: 1.2; }
h4 { font-size: var(--font-size-lg); font-weight: 600; line-height: 1.2; }

p { margin-bottom: var(--space-4); }

/* Navigation */
.navbar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 64px;
}

.nav-brand h1 {
    color: var(--primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
    background-color: var(--gray-100);
}

.nav-link.logout {
    color: var(--error);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 24px;
    height: 3px;
    background: var(--gray-600);
    border-radius: 2px;
    transition: var(--transition);
}

/* Main content */
.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-4);
    width: 100%;
}

/* Cards */
.card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    min-height: 40px;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-900);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

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

.btn-success:hover {
    background: var(--secondary-dark);
}

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

.btn-danger:hover {
    background: #b91c1c;
}

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

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

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
    min-height: 32px;
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    min-height: 48px;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-control.error {
    border-color: var(--error);
}

.form-error {
    margin-top: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--error);
}

.form-help {
    margin-top: var(--space-1);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 8px center;
    background-repeat: no-repeat;
    background-size: 16px 12px;
    padding-right: var(--space-8);
}

/* Alerts */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius);
    margin-bottom: var(--space-4);
    border: 1px solid transparent;
}

.alert-success {
    background: #dcfce7;
    border-color: #16a34a;
    color: #15803d;
}

.alert-error {
    background: #fef2f2;
    border-color: #dc2626;
    color: #dc2626;
}

.alert-warning {
    background: #fefce8;
    border-color: #ca8a04;
    color: #a16207;
}

.alert-info {
    background: #dbeafe;
    border-color: #2563eb;
    color: #1d4ed8;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 400px;
    width: 100%;
}

.toast {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease-in-out;
    position: relative;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.hide {
    transform: translateX(100%);
    opacity: 0;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
}

.toast-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    color: var(--gray-400);
    padding: var(--space-1);
    border-radius: var(--radius);
    transition: var(--transition);
    flex-shrink: 0;
}

.toast-close:hover {
    color: var(--gray-600);
    background: var(--gray-100);
}

.toast-progress {
    height: 3px;
    background: var(--gray-200);
    position: relative;
    overflow: hidden;
}

.toast-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: currentColor;
    transform: translateX(-100%);
}

@keyframes toast-progress {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Toast variants */
.toast-success {
    border-left: 4px solid var(--success);
    color: var(--success);
}

.toast-error {
    border-left: 4px solid var(--error);
    color: var(--error);
}

.toast-warning {
    border-left: 4px solid var(--warning);
    color: var(--warning);
}

.toast-info {
    border-left: 4px solid var(--primary);
    color: var(--primary);
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--gray-400);
    padding: var(--space-1);
}

.modal-close:hover {
    color: var(--gray-600);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* Dashboard styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-label {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

/* Booking styles */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.page-actions {
    display: flex;
    gap: var(--space-3);
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.booking-card {
    transition: var(--transition);
}

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

.booking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.booking-status {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.status-confirmed {
    background: #dcfce7;
    color: #15803d;
}

.status-cancelled {
    background: #fef2f2;
    color: #dc2626;
}

.status-completed {
    background: #dbeafe;
    color: #1d4ed8;
}

.booking-details {
    margin-bottom: var(--space-4);
}

.booking-details p {
    margin-bottom: var(--space-2);
}

.booking-actions {
    display: flex;
    gap: var(--space-2);
    justify-content: flex-end;
}

.booking-item {
    background: var(--secondary);
    color: white;
    padding: var(--space-3);
    border-radius: var(--radius);
    margin-bottom: var(--space-3);
}

.booking-item.rifle { background: var(--primary); }
.booking-item.pistol { background: var(--secondary); }
.booking-item.air_weapon { background: var(--warning); }
.booking-item.archery { background: var(--accent); }

.booking-title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.booking-time {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.empty-state {
    text-align: center;
    padding: var(--space-12);
    color: var(--gray-500);
}

.empty-state h3 {
    margin-bottom: var(--space-4);
    color: var(--gray-700);
}

.empty-state p {
    margin-bottom: var(--space-6);
}

.text-gray-500 {
    color: var(--gray-500);
    font-style: italic;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 2px;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: var(--space-6) 0;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Club autocomplete styles */
.club-suggestions {
    position: absolute;
    background: white;
    border: 1px solid var(--gray-300);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    width: calc(100% - 2px);
}

/* Member search autocomplete */
.member-suggestions {
    position: absolute;
    background: white;
    border: 1px solid var(--gray-300);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    width: calc(100% - 2px);
}

.member-suggestion {
    padding: var(--space-3);
    cursor: pointer;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.member-suggestion:hover {
    background: var(--gray-50);
}

.member-suggestion:last-child {
    border-bottom: none;
}

.member-suggestion-name {
    font-weight: 600;
    color: var(--gray-900);
}

.member-suggestion-details {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-top: var(--space-1);
}

/* Responsive design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid var(--gray-200);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-4);
        gap: var(--space-2);
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .nav-user {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        padding-top: var(--space-3);
        border-top: 1px solid var(--gray-200);
    }
    
    .main-content {
        padding: var(--space-4);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
    }
    
    .page-actions {
        justify-content: center;
    }
    
    .booking-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
    
    .booking-actions {
        justify-content: flex-start;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: var(--space-4);
        width: calc(100% - 2rem);
    }
    
    .toast-container {
        top: var(--space-2);
        right: var(--space-2);
        left: var(--space-2);
        max-width: none;
    }
}

@media (max-width: 480px) {
    .card-header,
    .card-body,
    .card-footer {
        padding: var(--space-4);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .modal,
    .toast-container {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
        max-width: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --gray-300: #666;
        --gray-400: #555;
        --gray-500: #444;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}