/**
 * Instytut Bezpieczeństwa LMS - Public Styles
 */

:root {
    --iblms-primary: #c9a227;
    --iblms-primary-dark: #a88a1f;
    --iblms-black: #0a0a0a;
    --iblms-white: #ffffff;
    --iblms-gray-100: #f8f9fa;
    --iblms-gray-200: #e9ecef;
    --iblms-gray-300: #dee2e6;
    --iblms-gray-400: #ced4da;
    --iblms-gray-500: #adb5bd;
    --iblms-gray-600: #6c757d;
    --iblms-gray-700: #495057;
    --iblms-gray-800: #343a40;
    --iblms-gray-900: #212529;
    --iblms-success: #28a745;
    --iblms-warning: #ffc107;
    --iblms-danger: #dc3545;
    --iblms-info: #17a2b8;
    --iblms-radius: 8px;
    --iblms-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --iblms-shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --iblms-transition: all 0.3s ease;
}

/* Reset & Base */
.iblms-wrapper * {
    box-sizing: border-box;
}

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

/* Buttons */
.iblms-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--iblms-radius);
    cursor: pointer;
    transition: var(--iblms-transition);
}

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

.iblms-btn-primary:hover {
    background: var(--iblms-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--iblms-shadow);
}

.iblms-btn-secondary {
    background: var(--iblms-gray-200);
    color: var(--iblms-gray-800);
}

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

.iblms-btn-dark {
    background: var(--iblms-black);
    color: var(--iblms-white);
}

.iblms-btn-dark:hover {
    background: var(--iblms-gray-800);
}

.iblms-btn-outline {
    background: transparent;
    border: 2px solid var(--iblms-primary);
    color: var(--iblms-primary);
}

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

.iblms-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.iblms-btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.iblms-btn-block {
    width: 100%;
}

/* Courses Grid */
.iblms-courses-wrapper {
    padding: 40px 0;
}

.iblms-courses-filters {
    margin-bottom: 30px;
}

.iblms-filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.iblms-tab {
    padding: 10px 20px;
    background: var(--iblms-gray-100);
    border: none;
    border-radius: var(--iblms-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--iblms-transition);
}

.iblms-tab:hover,
.iblms-tab.active {
    background: var(--iblms-black);
    color: var(--iblms-white);
}

.iblms-filter-categories {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.iblms-category-btn {
    padding: 6px 14px;
    background: var(--iblms-white);
    border: 1px solid var(--iblms-gray-300);
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    transition: var(--iblms-transition);
}

.iblms-category-btn:hover,
.iblms-category-btn.active {
    border-color: var(--iblms-primary);
    color: var(--iblms-primary);
}

.iblms-courses-grid {
    display: grid;
    gap: 30px;
}

.iblms-courses-grid.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.iblms-courses-grid.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.iblms-courses-grid.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
    .iblms-courses-grid.columns-3,
    .iblms-courses-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .iblms-courses-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Course Card */
.iblms-course-card {
    background: var(--iblms-white);
    border-radius: var(--iblms-radius);
    overflow: hidden;
    box-shadow: var(--iblms-shadow);
    transition: var(--iblms-transition);
}

.iblms-course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--iblms-shadow-lg);
}

.iblms-course-card.featured {
    border: 2px solid var(--iblms-primary);
}

.iblms-card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--iblms-gray-200);
}

.iblms-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--iblms-transition);
}

.iblms-course-card:hover .iblms-card-image img {
    transform: scale(1.05);
}

.iblms-placeholder-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 48px;
    background: linear-gradient(135deg, var(--iblms-gray-200), var(--iblms-gray-300));
}

.iblms-type-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    background: var(--iblms-white);
}

.iblms-type-badge.online {
    background: #ff4444;
    color: var(--iblms-white);
}

.iblms-type-badge.stacjonarne {
    background: var(--iblms-black);
    color: var(--iblms-white);
}

.iblms-sale-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--iblms-danger);
    color: var(--iblms-white);
    border-radius: 4px;
}

.iblms-card-content {
    padding: 20px;
}

.iblms-card-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.4;
}

.iblms-card-title a {
    color: var(--iblms-black);
    text-decoration: none;
}

.iblms-card-title a:hover {
    color: var(--iblms-primary);
}

.iblms-card-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 12px;
    font-size: 14px;
}

.iblms-card-rating .stars {
    color: var(--iblms-warning);
}

.iblms-card-rating .rating-value {
    font-weight: 600;
}

.iblms-card-rating .reviews-count {
    color: var(--iblms-gray-600);
}

.iblms-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--iblms-gray-600);
}

.iblms-card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

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

.availability-bar {
    height: 6px;
    background: var(--iblms-gray-200);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 5px;
}

.availability-fill {
    height: 100%;
    background: var(--iblms-success);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.availability-fill[style*="width: 8"],
.availability-fill[style*="width: 9"] {
    background: var(--iblms-warning);
}

.availability-text {
    font-size: 12px;
    color: var(--iblms-gray-600);
}

.iblms-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--iblms-gray-200);
}

.iblms-card-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.iblms-card-price .price-old {
    text-decoration: line-through;
    color: var(--iblms-gray-500);
    font-size: 14px;
}

.iblms-card-price .price-current {
    font-size: 20px;
    font-weight: 700;
    color: var(--iblms-black);
}

/* Sessions Table */
.iblms-upcoming-sessions {
    margin: 30px 0;
}

.iblms-sessions-table {
    width: 100%;
    border-collapse: collapse;
}

.iblms-sessions-table th,
.iblms-sessions-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--iblms-gray-200);
}

.iblms-sessions-table th {
    background: var(--iblms-gray-100);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    color: var(--iblms-gray-700);
}

.iblms-sessions-table tbody tr:hover {
    background: var(--iblms-gray-100);
}

.session-date {
    text-align: center;
}

.session-date strong {
    display: block;
    font-size: 18px;
}

.session-date span {
    font-size: 12px;
    color: var(--iblms-gray-600);
    text-transform: uppercase;
}

.session-title a {
    color: var(--iblms-black);
    text-decoration: none;
    font-weight: 500;
}

.session-title a:hover {
    color: var(--iblms-primary);
}

.session-price .price-sale {
    color: var(--iblms-danger);
    font-weight: 600;
}

.iblms-sold-out {
    padding: 6px 12px;
    background: var(--iblms-gray-200);
    color: var(--iblms-gray-600);
    border-radius: 4px;
    font-size: 12px;
}

/* Auth Forms */
.iblms-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: var(--iblms-gray-100);
}

.iblms-auth-box {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    background: var(--iblms-white);
    border-radius: var(--iblms-radius);
    box-shadow: var(--iblms-shadow-lg);
    text-align: center;
}

.iblms-auth-logo {
    max-width: 180px;
    margin-bottom: 30px;
}

.iblms-auth-box h2 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--iblms-black);
}

.iblms-auth-error {
    padding: 12px;
    margin-bottom: 20px;
    background: #fee;
    border: 1px solid var(--iblms-danger);
    border-radius: var(--iblms-radius);
    color: var(--iblms-danger);
    font-size: 14px;
}

.iblms-auth-form .iblms-form-group {
    margin-bottom: 20px;
    text-align: left;
}

.iblms-auth-form label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--iblms-gray-700);
}

.iblms-auth-form label .icon {
    font-size: 16px;
}

.iblms-auth-form input[type="text"],
.iblms-auth-form input[type="email"],
.iblms-auth-form input[type="password"] {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 1px solid var(--iblms-gray-300);
    border-radius: var(--iblms-radius);
    font-size: 15px;
    transition: var(--iblms-transition);
    box-sizing: border-box;
}

.iblms-auth-form input[type="password"] {
    padding-right: 44px;
}

.iblms-input-icon {
    position: relative;
}

.iblms-input-icon .icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--iblms-gray-400, #9ca3af);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 1;
}

.iblms-toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    z-index: 1;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.iblms-toggle-password:hover {
    opacity: 1;
}

.iblms-auth-form input:focus {
    outline: none;
    border-color: var(--iblms-primary);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.iblms-auth-form .iblms-checkbox {
    display: flex;
    align-items: center;
}

.iblms-auth-form .iblms-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
}

.iblms-auth-form .iblms-checkbox input {
    width: 18px;
    height: 18px;
}

.iblms-auth-links {
    margin-top: 20px;
}

.iblms-auth-links a {
    color: var(--iblms-gray-600);
    text-decoration: none;
    font-size: 14px;
}

.iblms-auth-links a:hover {
    color: var(--iblms-primary);
}

.iblms-auth-divider {
    position: relative;
    margin: 25px 0;
    text-align: center;
}

.iblms-auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--iblms-gray-300);
}

.iblms-auth-divider span {
    position: relative;
    padding: 0 15px;
    background: var(--iblms-white);
    color: var(--iblms-gray-500);
    font-size: 13px;
}

.iblms-auth-register {
    font-size: 14px;
    color: var(--iblms-gray-600);
}

.iblms-auth-register a {
    color: var(--iblms-primary);
    font-weight: 600;
    text-decoration: none;
}

.iblms-auth-security {
    margin-top: 30px;
    font-size: 12px;
    color: var(--iblms-gray-500);
}

/* Certificate Verification */
.iblms-verify-wrapper {
    padding: 60px 20px;
    min-height: 60vh;
}

.iblms-verify-form {
    max-width: 500px;
    margin: 0 auto 40px;
}

.iblms-verify-form .iblms-form-group {
    margin-bottom: 20px;
}

.iblms-verify-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.iblms-verify-form input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--iblms-gray-300);
    border-radius: var(--iblms-radius);
    font-size: 15px;
}

.iblms-verify-result {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
    border-radius: var(--iblms-radius);
}

.iblms-verify-result.valid {
    background: #e8f5e9;
    border: 2px solid var(--iblms-success);
}

.iblms-verify-result.invalid {
    background: #ffebee;
    border: 2px solid var(--iblms-danger);
}

.iblms-verify-result.not-found {
    background: var(--iblms-gray-100);
    border: 2px solid var(--iblms-gray-400);
}

.iblms-verify-result .result-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.iblms-verify-result h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.iblms-verify-result .result-details {
    text-align: left;
    padding: 20px;
    background: rgba(255,255,255,0.5);
    border-radius: var(--iblms-radius);
}

.iblms-verify-result .result-details p {
    margin: 10px 0;
}

/* Progress Widget */
.iblms-progress-widget {
    text-align: center;
}

.progress-circle {
    width: 100px;
    height: 100px;
    margin: 0 auto 10px;
}

.progress-circle svg {
    transform: rotate(-90deg);
}

.progress-circle .circle-bg {
    fill: none;
    stroke: var(--iblms-gray-200);
    stroke-width: 3;
}

.progress-circle .circle-fill {
    fill: none;
    stroke: var(--iblms-primary);
    stroke-width: 3;
    stroke-linecap: round;
    transition: stroke-dasharray 0.5s ease;
}

.progress-circle .progress-text {
    fill: var(--iblms-black);
    font-size: 8px;
    font-weight: 600;
    text-anchor: middle;
    transform: rotate(90deg);
    transform-origin: center;
}

.progress-label {
    font-size: 13px;
    color: var(--iblms-gray-600);
}

/* No results */
.iblms-no-courses,
.iblms-no-sessions {
    text-align: center;
    padding: 40px;
    color: var(--iblms-gray-600);
    font-size: 16px;
}

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

.iblms-course-card {
    animation: fadeIn 0.4s ease forwards;
}

/* Loading */
.iblms-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.iblms-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--iblms-gray-200);
    border-top-color: var(--iblms-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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