/* Mott Family Website - Modern Dark Theme */
:root {
    --primary-bg: #0f0f0f;
    --secondary-bg: #1a1a1a;
    --card-bg: #222222;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Hamburger Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Main Content */
main {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background-color: var(--accent-hover);
}

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

.btn-secondary:hover {
    background-color: var(--card-bg);
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-block {
    width: 100%;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

/* Auth Container */
.auth-container {
    max-width: 500px;
    margin: 0 auto;
}

/* Grid Layout */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-1 {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Photo Gallery */
.photo-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.photo-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.photo-caption {
    padding: 1rem;
}

.photo-caption p {
    margin: 0;
    color: var(--text-secondary);
}

.photo-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Chat */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 600px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background-color: var(--secondary-bg);
    border-radius: 8px 8px 0 0;
}

.chat-message {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background-color: var(--card-bg);
    border-radius: 6px;
}

.chat-message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.chat-username {
    font-weight: 600;
    color: var(--accent-color);
}

.chat-timestamp {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.chat-input-area {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--secondary-bg);
    border-radius: 0 0 8px 8px;
}

.chat-input-area input {
    flex: 1;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s;
}

.file-upload-area:hover {
    border-color: var(--accent-color);
}

.file-upload-area input[type="file"] {
    display: none;
}

/* Footer */
footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--secondary-bg);
        flex-direction: column;
        gap: 0;
        padding: 4rem 0 2rem 0;
        transition: right 0.3s ease-in-out;
        border-left: 1px solid var(--border-color);
        z-index: 99;
    }
    
    nav ul.active {
        right: 0;
    }
    
    nav ul li {
        width: 100%;
    }
    
    nav ul li a {
        display: block;
        padding: 1rem 2rem;
        color: var(--text-primary);
        border-bottom: 1px solid var(--border-color);
    }
    
    nav ul li a:hover {
        background-color: var(--card-bg);
        color: var(--accent-color);
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .chat-container {
        height: 500px;
    }
    
    /* Full width chat on mobile */
    body.chat-page .container {
        padding: 0;
        max-width: 100%;
    }
    
    body.chat-page .card {
        border-radius: 0;
        border-left: none;
        border-right: none;
        padding: 1rem 0;
        margin-bottom: 0;
    }
    
    body.chat-page .chat-messages,
    body.chat-page .chat-input-area {
        border-radius: 0;
    }
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

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

/* Hidden class */
.hidden {
    display: none !important;
}

/* Tag Input with Autocomplete */
.tag-input-wrapper {
    position: relative;
}

.tag-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-top: 0.25rem;
    max-height: 200px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.tag-suggestion {
    padding: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid var(--border-color);
}

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

.tag-suggestion:hover {
    background-color: var(--secondary-bg);
    color: var(--accent-color);
}

.tag-bubbles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    min-height: 32px;
}

.tag-bubble {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    background-color: var(--accent-color);
    color: white;
    border-radius: 16px;
    font-size: 0.875rem;
    font-weight: 500;
}

.tag-remove {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    margin: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.tag-remove:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Text utilities */
.text-center {
    text-align: center;
}

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

.mb-2 {
    margin-bottom: 2rem;
}

.mt-2 {
    margin-top: 2rem;
}

/* Info Grid for Settings */
.info-grid {
    display: grid;
    gap: 1rem;
}

.info-grid > div {
    padding: 1rem;
    background-color: var(--secondary-bg);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.info-grid strong {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.info-grid span {
    color: var(--text-primary);
    font-size: 1rem;
}

/* Active nav link */
nav a.active {
    color: var(--accent-color);
}

/* Admin Panel Styles */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.admin-header h1 {
    margin: 0;
}

/* Users Table */
.users-table {
    width: 100%;
    border-collapse: collapse;
}

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

.users-table th {
    background-color: var(--secondary-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.users-table tr:hover {
    background-color: var(--secondary-bg);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-edit:hover {
    background-color: var(--accent-hover);
}

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

.btn-warning:hover {
    opacity: 0.9;
}

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

.btn-danger:hover {
    opacity: 0.9;
}

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

.btn-success:hover {
    opacity: 0.9;
}

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

.btn-secondary:hover {
    background-color: #444;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
}

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

.badge-secondary {
    background-color: var(--border-color);
    color: var(--text-secondary);
}

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

.badge-inactive {
    background-color: var(--error-color);
    color: white;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal form {
    padding: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

/* Responsive Table */
@media (max-width: 768px) {
    .users-table {
        font-size: 0.875rem;
    }
    
    .users-table th,
    .users-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #ffffff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    transition: color 0.3s;
}

.lightbox-close:hover {
    color: var(--accent-color);
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-info {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
}

.lightbox-info h3 {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .lightbox-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
    
    .lightbox-content {
        max-width: 95%;
    }
    
    .lightbox-content img {
        max-height: 60vh;
    }
}