/**
 * Portfolio Custom Styles
 */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #1abc9c;
    --light-bg: #ecf0f1;
    --dark-text: #2c3e50;
}

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

body {
    font-family: 'Almarai', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

/* Smooth Transitions */
a, button, input, select, textarea {
    transition: all 0.3s ease;
}

/* Cards */
.card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 8px;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    font-weight: 600;
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 12px;
}

.badge-role {
    font-size: 11px;
    padding: 4px 8px;
}

/* Buttons */
.btn {
    border-radius: 5px;
    font-weight: 600;
    padding: 8px 16px;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

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

.btn-success:hover {
    background-color: #229954;
    transform: translateY(-2px);
}

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

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

/* Forms */
.form-control,
.form-select {
    border: 1px solid #bdc3c7;
    border-radius: 5px;
    padding: 10px 12px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    color: var(--dark-text);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

/* Alerts */
.alert {
    border-radius: 5px;
    border: none;
    padding: 15px;
    margin-bottom: 20px;
}

.alert-info {
    background-color: #d6eaf8;
    color: #1a5490;
}

.alert-success {
    background-color: #d5f4e6;
    color: #27ae60;
}

.alert-danger {
    background-color: #fadbd8;
    color: #c0392b;
}

.alert-warning {
    background-color: #fdeaa8;
    color: #7d6608;
}

/* Tables */
.table {
    border-collapse: collapse;
    background-color: white;
}

.table thead {
    background-color: var(--light-bg);
    border-bottom: 2px solid #bdc3c7;
}

.table thead th {
    color: var(--dark-text);
    font-weight: 600;
    padding: 12px;
    text-align: right;
}

.table tbody td {
    padding: 12px;
    border-bottom: 1px solid #bdc3c7;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

/* Progress Bar */
.progress {
    height: 20px;
    background-color: #bdc3c7;
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.6s ease;
}

/* Sidebar Styles */
.sidebar {
    background: linear-gradient(180deg, var(--primary-color), #1a252f);
    min-height: 100vh;
    padding: 20px 0;
    color: white;
    position: fixed;
    right: 0;
    top: 0;
    width: 250px;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    padding: 12px 20px;
    border-right: 3px solid transparent;
    transition: all 0.3s ease;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    border-right-color: var(--secondary-color);
    padding-right: 18px;
}

.sidebar-title {
    font-size: 12px;
    text-transform: uppercase;
    padding: 20px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.user-profile h6 {
    margin-bottom: 5px;
    color: white;
}

.user-role {
    font-size: 12px;
    color: var(--secondary-color);
    text-transform: uppercase;
}

/* Main Content */
.main-content {
    margin-right: 250px;
    padding: 20px;
}

.navbar-top {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border-radius: 5px;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding-right: 0;
}

.breadcrumb-item {
    color: var(--dark-text);
}

.breadcrumb-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Icons */
i {
    margin-left: 8px;
}

/* List Items */
.list-group-item {
    border-color: #e0e0e0;
    transition: all 0.3s ease;
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(-3px);
}

/* Modal */
.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.modal-body {
    background-color: #f8f9fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        right: auto;
        padding: 15px 0;
    }

    .main-content {
        margin-right: 0;
        padding: 15px;
    }

    .sidebar-nav a {
        padding: 10px 15px;
    }

    .user-profile {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
    }

    .card {
        margin-bottom: 15px;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.5s ease;
}

/* Utility Classes */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }
.text-right { text-align: left; }
.text-left { text-align: right; }
.text-muted { color: #7f8c8d; }
.text-danger { color: var(--danger-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-info { color: var(--info-color); }

/* Loading Spinner */
.spinner {
    border: 3px solid var(--light-bg);
    border-top: 3px solid var(--secondary-color);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
}

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