/**
 * SSC - Storm Spotter Communications
 * Version: 1.0.0
 * Last Modified: 2024-03-19
 * 
 * Main stylesheet
 */

/* Reset and Base Styles */
:root {
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #007bff;
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-border: #404040;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    --color-emergency: #800000;
    --color-orange: #fd7e14;
    
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    --border-radius: 4px;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    
    --transition-base: all 0.3s ease;
}

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

html {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
}

body {
    font-family: var(--font-family);
    background-color: var(--color-primary);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.2;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: inherit;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.main-header {
    background-color: var(--color-secondary);
    padding: var(--spacing-md) 0;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--color-text);
}

.logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

/* Navigation */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

.main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.main-nav .badge {
    background-color: var(--color-danger);
    color: var(--color-text);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.75rem;
    margin-left: var(--spacing-xs);
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.notifications {
    position: relative;
}

.notification-toggle {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: var(--spacing-sm);
    position: relative;
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 300px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: none;
    z-index: 1000;
}

.notification-dropdown.active {
    display: block;
}

.notification-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.notification-content {
    flex: 1;
}

.notification-item strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.notification-item p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.mark-read {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mark-read:hover {
    color: var(--color-text);
}

.notification-empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--color-text-muted);
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: var(--spacing-sm);
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: none;
    z-index: 1000;
}

.user-dropdown-menu.active {
    display: block;
}

.user-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--color-text);
}

.user-dropdown-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.user-dropdown-menu hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-xs) 0;
}

.user-dropdown-menu .logout {
    color: var(--color-danger);
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text);
    border: none;
}

.btn-primary:hover {
    background-color: lighten(var(--color-accent), 10%);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Alert Banner */
.alert-banner {
    background-color: var(--color-secondary);
    padding: var(--spacing-md);
}

.alert {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert:last-child {
    margin-bottom: 0;
}

.alert-info {
    background-color: var(--color-info);
    color: var(--color-text);
}

.alert-warning {
    background-color: var(--color-warning);
    color: var(--color-primary);
}

.alert-orange {
    background-color: var(--color-orange);
    color: var(--color-text);
}

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

.alert-emergency {
    background-color: var(--color-emergency);
    color: var(--color-text);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

/* Footer */
.main-footer {
    background-color: var(--color-secondary);
    padding: var(--spacing-xl) 0 0;
    margin-top: auto;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-text-muted);
}

.footer-section a:hover {
    color: var(--color-text);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--color-text-muted);
    font-size: 1.5rem;
}

.social-links a:hover {
    color: var(--color-text);
}

.footer-bottom {
    background-color: var(--color-primary);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-xl);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text-muted);
}

.footer-links a:hover {
    color: var(--color-text);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .user-menu {
        width: 100%;
        justify-content: center;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    .auth-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Print Styles */
@media print {
    .main-header,
    .main-footer,
    .user-menu,
    .notification-dropdown,
    .user-dropdown-menu {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}

/* Prevent table row/cell text color change on hover in logs table */
.table-hover tbody tr:hover,
.table-hover tbody td:hover,
.table-hover tbody th:hover {
    color: inherit !important;
}