/* =========================================================
   إعدادات صفحات الدخول والتسجيل (Auth Pages)
   ========================================================= */
.auth-page {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: 40px 20px;
background:
linear-gradient(135deg, rgba(27, 67, 50, 0.92), rgba(45, 106, 79, 0.85)),
url('img/first_img.jpg') center / cover no-repeat;
}

.auth-card {
background: var(--bg-white);
border-radius: 18px;
box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
max-width: 480px;
width: 100%;
padding: 40px;
border-top: 5px solid var(--primary-light);
}

.auth-logo {
text-align: center;
margin-bottom: 25px;
}

.auth-logo img {
width: 84px;
height: 84px;
border-radius: 50%;
object-fit: cover;
border: 3px solid var(--primary-light);
background: #fff;
}

.auth-logo h1 {
font-size: 1.6rem;
color: var(--primary-color);
font-weight: 900;
margin-top: 12px;
}

.auth-logo p {
color: var(--text-light);
font-size: 0.85rem;
margin-top: 6px;
line-height: 1.6;
}

.auth-form .form-group {
margin-bottom: 18px;
}

.auth-form label {
display: block;
margin-bottom: 8px;
font-weight: 700;
color: var(--primary-color);
}

.auth-form input {
width: 100%;
padding: 12px 15px;
border: 1px solid #e2e8f0;
border-radius: 10px;
outline: none;
font-family: 'Cairo', sans-serif;
transition: var(--transition);
background: #f8f9fa;
}

.auth-form input:focus {
border-color: var(--primary-light);
box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
background: #fff;
}

.auth-submit {
width: 100%;
margin-top: 8px;
}

.auth-back {
display: inline-flex;
align-items: center;
gap: 8px;
color: var(--primary-color);
text-decoration: none;
font-weight: 700;
font-size: 0.9rem;
transition: var(--transition);
}

.auth-back:hover {
color: var(--hover-color);
}

.auth-message {
display: block;
margin-top: 14px;
padding: 12px;
border-radius: 10px;
text-align: center;
font-weight: 700;
font-size: 0.95rem;
line-height: 1.6;
}

.auth-message.success {
background: #d1fae5;
color: #065f46;
}

.auth-message.error {
background: #fee2e2;
color: #991b1b;
}

.auth-switch {
text-align: center;
margin-top: 20px;
font-size: 0.95rem;
color: var(--text-color);
}

.auth-switch a {
color: var(--primary-light);
font-weight: 700;
text-decoration: none;
transition: var(--transition);
}

.auth-switch a:hover {
color: var(--hover-color);
}

/* بطاقة الملف الشخصي (لوحة الطالب) */
.profile-card {
background: var(--bg-light);
border-radius: var(--radius);
padding: 22px;
margin-top: 20px;
border-right: 4px solid var(--primary-light);
}

.profile-row {
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px 0;
border-bottom: 1px solid #e2e8f0;
font-size: 0.95rem;
}

.profile-row:last-child {
border-bottom: none;
}

.profile-row .label {
color: var(--text-light);
font-weight: 600;
}

.profile-row .value {
color: var(--primary-color);
font-weight: 800;
}

.profile-actions {
display: flex;
gap: 12px;
margin-top: 22px;
justify-content: center;
}

/* استجابة الهاتف */
@media (max-width: 480px) {
.auth-card {
padding: 25px 18px;
}
.auth-logo img {
width: 70px;
height: 70px;
}
}

/* =========================================================
   لوحة الإدارة — admin.html (Admin Panel)
   ========================================================= */

/* بطاقة لوحة الإدارة — أعرض من بطاقة الدخول لتسع الجدول */
.admin-card {
background: var(--bg-white);
border-radius: 18px;
box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
border-top: 5px solid var(--primary-light);
width: 100%;
max-width: 980px;
padding: 30px 24px;
}

/* بطاقة إحصائيات عدد الطلاب المسجلين */
.admin-stat-card {
display: flex;
align-items: center;
gap: 16px;
margin-top: 18px;
padding: 16px 20px;
border-radius: var(--radius);
background: linear-gradient(135deg, rgba(27, 67, 50, 0.05), rgba(45, 106, 79, 0.13));
border: 1px solid rgba(45, 106, 79, 0.22);
}

.admin-stat-icon {
width: 52px;
height: 52px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
color: #fff;
background: var(--primary-light);
border-radius: 50%;
box-shadow: 0 4px 12px rgba(45, 106, 79, 0.25);
flex-shrink: 0;
}

.admin-stat-text {
display: flex;
flex-direction: column;
line-height: 1.2;
}

.admin-stat-value {
font-size: 1.7rem;
font-weight: 900;
color: var(--primary-color);
}

.admin-stat-label {
font-size: 0.9rem;
font-weight: 700;
color: var(--text-light);
}

/* الجدول الديناميكي لبيانات الطلاب */
.admin-table-wrap {
overflow-x: auto;
margin-top: 14px;
background: #fff;
border: 1px solid #e2e8f0;
border-radius: var(--radius);
box-shadow: var(--shadow);
}

.admin-table {
width: 100%;
min-width: 680px;
border-collapse: collapse;
font-size: 0.92rem;
}

.admin-table thead th {
background: var(--primary-light);
color: #fff;
font-weight: 800;
padding: 13px 15px;
text-align: right;
white-space: nowrap;
}

.admin-table tbody td {
padding: 12px 15px;
border-bottom: 1px solid #e2e8f0;
color: var(--text-color);
}

.admin-table tbody tr:nth-child(even) {
background: var(--bg-light);
}

.admin-table tbody tr:hover {
background: rgba(45, 106, 79, 0.06);
}

.admin-table .student-name {
font-weight: 800;
color: var(--primary-color);
}

.admin-table .empty-row td {
text-align: center;
color: var(--text-light);
font-weight: 700;
padding: 22px;
}

/* استجابة لوحة الإدارة على الشاشات الصغيرة */
@media (max-width: 768px) {
.admin-card {
padding: 24px 18px;
}
}

@media (max-width: 480px) {
.admin-card {
padding: 20px 14px;
}
.admin-stat-card {
padding: 13px 16px;
}
.admin-stat-value {
font-size: 1.4rem;
}
}