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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo i {
    color: #667eea;
    margin-right: 10px;
}

.logo span {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #667eea;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Filters */
.filters {
    background: white;
    padding: 1.5rem 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 70px;
    z-index: 99;
}

.filters .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.filter-group,
.search-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: #555;
}

select, input {
    padding: 0.6rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    background: white;
}

select:focus, input:focus {
    outline: none;
    border-color: #667eea;
}

.search-group {
    position: relative;
}

.search-group input {
    padding-right: 2.5rem;
    min-width: 250px;
}

.search-group i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

/* Programs Grid */
.programs-grid {
    padding: 3rem 2rem;
}

.programs-grid .container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.program-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.program-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.program-info {
    padding: 1.5rem;
}

.program-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.program-type.programete {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.program-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.program-category {
    color: #667eea;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.program-description {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.program-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    color: #999;
    margin-bottom: 1rem;
    padding-top: 0.5rem;
    border-top: 1px solid #f0f0f0;
}

.program-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.program-audio {
    margin-top: 1rem;
}

.program-audio audio {
    width: 100%;
    border-radius: 8px;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    color: white;
}

.loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: rgba(0,0,0,0.85);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

/* Login Page */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.login-header h2 {
    color: #333;
    margin-bottom: 0.5rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.login-form label i {
    margin-right: 0.5rem;
    color: #667eea;
}

.login-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
}

.btn-login {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.75rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.login-footer small {
    display: block;
    color: #999;
    margin-top: 0.25rem;
}

/* User Info */
.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.btn-logout {
    background: #ef4444;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
}

/* Admin Panel */
.admin-container {
    display: flex;
    max-width: 1400px;
    margin: 2rem auto;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.admin-sidebar {
    width: 260px;
    background: #f8f9fa;
    border-right: 1px solid #dee2e6;
}

.admin-sidebar ul {
    list-style: none;
    padding: 1rem 0;
}

.admin-sidebar li {
    padding: 0.9rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: #495057;
    transition: all 0.3s;
}

.admin-sidebar li:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.admin-sidebar li.active {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.admin-content {
    flex: 1;
    padding: 2rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-card i {
    font-size: 2.5rem;
}

.stat-info h3 {
    font-size: 2rem;
    font-weight: bold;
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-submit {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.9rem 1.8rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    width: 100%;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
}

/* Admin Program List */
.admin-program-item {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-program-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-edit, .btn-delete, .btn-view {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.btn-edit { background: #f59e0b; color: white; }
.btn-delete { background: #ef4444; color: white; }
.btn-view { background: #10b981; color: white; }

/* Downloads Grid */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.download-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.download-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.download-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.download-info {
    padding: 1.5rem;
}

.download-player audio {
    width: 100%;
    margin: 1rem 0;
}

.download-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.btn-download {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    flex: 1;
}

/* Daily Logs */
.daily-log-form,
.daily-log-history {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.daily-log-item {
    padding: 0.75rem;
    border-left: 3px solid #667eea;
    margin-bottom: 0.75rem;
    background: white;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
    }
    
    .admin-sidebar ul {
        display: flex;
        flex-wrap: wrap;
    }
    
    .admin-sidebar li {
        flex: 1;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .downloads-grid {
        grid-template-columns: 1fr;
    }
    
    .program-card {
        margin: 0 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
}