/**
 * Base User Management Stylesheet
 * Imports unified theme variables from theme.css
 */

@import 'theme.css';

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    background-image: var(--body-background-image);
    background-size: var(--body-background-size);
    background-position: var(--body-background-position);
    background-repeat: var(--body-background-repeat);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    background: var(--card-background);
    background-image: var(--card-background-image);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    text-align: center;
}

.header h1 {
    color: var(--primary-color);
    font-size: 2.5em;
    margin-bottom: 10px;
}

.header p {
    color: var(--text-light);
    font-size: 1.1em;
}

/* Card Styles */
.card {
    background: var(--card-background);
    background-image: var(--card-background-image);
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 20px;
    transition: box-shadow 0.3s ease;
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.card-header h2 {
    color: var(--primary-color);
    font-size: 1.8em;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #357abd;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(74, 144, 226, 0.3);
}

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

.btn-secondary:hover {
    background-color: #45b869;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(80, 200, 120, 0.3);
}

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

.btn-danger:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(231, 76, 60, 0.3);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9em;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group .error-message {
    color: var(--danger-color);
    font-size: 0.9em;
    margin-top: 5px;
    display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
    border-color: var(--danger-color);
}

.form-group.has-error .error-message {
    display: block;
}

.form-group .success-message {
    color: var(--secondary-color);
    font-size: 0.9em;
    margin-top: 5px;
    display: none;
}

.form-group.has-success .success-message {
    display: block;
}

/* Table */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-background);
    border-radius: 10px;
    overflow: hidden;
}

table thead {
    background-color: var(--primary-color);
    color: white;
}

table th,
table td {
    padding: 15px;
    text-align: left;
}

table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 0.5px;
}

table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

table tbody tr:hover {
    background-color: rgba(74, 144, 226, 0.05);
}

table tbody tr:last-child {
    border-bottom: none;
}

/* Actions */
.actions {
    display: flex;
    gap: 10px;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: 5px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.alert .close {
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert .close:hover {
    opacity: 1;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-state h3 {
    margin-bottom: 10px;
    color: var(--text-color);
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== Hamburger Menu ===== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        color: var(--text-primary);
        text-decoration: none;
        transition: 0.3s;
    }

    .nav-menu a:hover {
        background-color: var(--primary-color);
        color: white;
    }

    .user-menu-container {
        border-top: 1px solid var(--border-color);
        padding-top: 1rem;
    }

    .user-menu-btn {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
        background: none;
        border: none;
        cursor: pointer;
        font-size: 1rem;
    }

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

    .dropdown-menu {
        position: static;
        background-color: var(--light-bg);
        box-shadow: none;
        margin-top: 0.5rem;
        display: none;
    }

    .dropdown-menu.active {
        display: flex;
        flex-direction: column;
    }

    .dropdown-menu a {
        padding: 0.75rem;
    }

    .dropdown-divider {
        height: 1px;
        background-color: var(--border-color);
        margin: 0.5rem 0;
    }

    /* Hamburger Animation */
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-8px, 8px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-7px, -7px);
    }

    .nav-container {
        justify-content: space-between;
        align-items: center;
    }

    .nav-logo {
        flex: 1;
        text-align: center;
    }

    .hero-logo {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        padding: 1rem 0;
    }

    .nav-menu li {
        margin: 0.5rem 0;
    }

    .nav-menu a {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.hidden {
    display: none;
}