* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Tajawal', sans-serif;
    background: #f6f8fb;
    color: #142038;
    min-height: 100vh;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 460px;
    background: #ffffff;
    border-radius: 24px;
    padding: 32px 26px;
    box-shadow: 0 20px 45px rgba(20, 32, 56, 0.10);
    text-align: center;
}

.logo {
    width: 140px;
    height: auto;
    margin-bottom: 20px;
}

.lang-switch {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 14px;
}

.lang-switch a {
    color: #142038;
    text-decoration: none;
    font-weight: 700;
}

.lang-switch span {
    color: #a0a6b0;
}

h1 {
    font-size: 24px;
    margin: 0 0 8px;
    font-weight: 800;
}

.cycle-name {
    font-size: 18px;
    font-weight: 700;
    color: #0f5c8c;
    margin-bottom: 24px;
}

.form-group {
    text-align: start;
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
}

input {
    width: 100%;
    border: 1px solid #d8dee9;
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 18px;
    font-family: 'Tajawal', sans-serif;
    outline: none;
}

input:focus {
    border-color: #142038;
}

.btn {
    width: 100%;
    border: none;
    border-radius: 14px;
    padding: 14px 18px;
    font-size: 18px;
    font-weight: 800;
    font-family: 'Tajawal', sans-serif;
    cursor: pointer;
    background: #142038;
    color: #ffffff;
}

.alert {
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 700;
}

.alert-error {
    background: #fff1f1;
    color: #b42318;
}

@media (max-width: 480px) {
    .card {
        padding: 28px 20px;
        border-radius: 20px;
    }

    h1 {
        font-size: 21px;
    }

    .cycle-name {
        font-size: 16px;
    }
}

.session-card {
    display: block;
    text-align: start;
    border: 1px solid #d8dee9;
    border-radius: 18px;
    padding: 16px;
    margin-bottom: 14px;
    cursor: pointer;
    background: #ffffff;
}

.session-card input {
    width: auto;
    margin-inline-end: 8px;
}

.session-title {
    display: block;
    font-weight: 800;
    margin-bottom: 8px;
}

.session-meta {
    display: block;
    font-size: 14px;
    color: #4f5b6b;
    margin-top: 3px;
}

.summary-box {
    text-align: start;
    background: #f8fafc;
    border: 1px solid #e1e7ef;
    border-radius: 18px;
    padding: 18px;
    margin-bottom: 20px;
}

.summary-box p {
    margin: 0 0 14px;
    line-height: 1.6;
}

.summary-box p:last-child {
    margin-bottom: 0;
}

.option-area {
    text-align: start;
}

.option-card {
    display: block;
    text-align: start;
    border: 1px solid #d8dee9;
    border-radius: 18px;
    padding: 16px;
    margin-bottom: 14px;
    cursor: pointer;
    background: #ffffff;
}

.option-card input {
    width: auto;
    margin-inline-end: 8px;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.admin-wrapper {
    min-height: 100vh;
    display: flex;
    background: #f6f8fb;
}

.admin-sidebar {
    width: 260px;
    background: #142038;
    padding: 24px 18px;
    color: #ffffff;
}

.admin-logo {
    width: 120px;
    display: block;
    margin: 0 auto 24px;
    background: #ffffff;
    border-radius: 18px;
    padding: 10px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-nav a {
    color: #ffffff;
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 12px;
    font-weight: 700;
}

.admin-nav a:hover {
    background: rgba(255,255,255,0.12);
}

.admin-main {
    flex: 1;
    padding: 32px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.stat-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 12px 30px rgba(20, 32, 56, 0.08);
}

.stat-card span {
    display: block;
    color: #5f6b7a;
    margin-bottom: 10px;
    font-weight: 700;
}

.stat-card strong {
    font-size: 34px;
    color: #142038;
}

@media (max-width: 800px) {
    .admin-wrapper {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.admin-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 22px;
    margin-bottom: 24px;
    box-shadow: 0 12px 30px rgba(20, 32, 56, 0.08);
}

.admin-card h2 {
    margin-top: 0;
}

.admin-form {
    text-align: start;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

select {
    width: 100%;
    border: 1px solid #d8dee9;
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 16px;
    font-family: 'Tajawal', sans-serif;
    background: #ffffff;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.admin-table th,
.admin-table td {
    border-bottom: 1px solid #e1e7ef;
    padding: 12px;
    text-align: start;
    font-size: 14px;
}

.admin-table th {
    background: #f8fafc;
    font-weight: 800;
}

@media (max-width: 900px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.btn-small {
    width: auto;
    padding: 8px 12px;
    font-size: 14px;
    border-radius: 10px;
}

.btn-danger {
    background: #b42318;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.pagination a {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 10px;
    background: #ffffff;
    border: 1px solid #d8dee9;
    color: #142038;
    text-decoration: none;
    font-weight: 800;
}

.pagination a.active {
    background: #142038;
    color: #ffffff;
    border-color: #142038;
}