.student-login-page {
    padding-bottom: 36px;
}

.student-page-header {
    background: linear-gradient(135deg, #1a5f3c 0%, #2d8a5e 100%);
    color: #fff;
    border-radius: 10px;
    padding: 22px 26px;
    margin-bottom: 22px;
    box-shadow: 0 6px 18px rgba(26, 95, 60, 0.2);
}

.student-page-header h3 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 700;
}

.student-page-header p {
    margin: 0;
    opacity: 0.92;
    font-size: 14px;
    line-height: 1.7;
}

.student-info-panel {
    background: #f7fbf9;
    border: 1px solid #dceee3;
    border-right: 4px solid #1a5f3c;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.student-info-panel ul {
    margin: 8px 0 0;
    padding-right: 18px;
    color: #555;
    font-size: 13px;
    line-height: 1.85;
}

.student-section-panel {
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    margin-bottom: 20px;
}

.student-section-panel .section-head {
    background: #f7f9f8;
    border-bottom: 1px solid #e8e8e8;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.student-section-panel .section-head i {
    color: #1a5f3c;
    font-size: 18px;
    width: 22px;
    text-align: center;
}

.student-section-panel .section-head h5 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #333;
}

.student-section-panel .section-body {
    padding: 22px 22px 18px;
}

.student-section-panel .form-group label {
    font-weight: 600;
    color: #444;
    margin-bottom: 6px;
}

.student-id-input {
    max-width: 360px;
    font-size: 16px;
    letter-spacing: 0.5px;
}

.student-captcha-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.student-captcha-box img {
    border: 1px solid #ddd;
    border-radius: 4px;
    height: 42px;
}

.student-links-panel {
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #fff;
    padding: 16px 20px;
}

.student-links-panel h5 {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
    color: #444;
}

.student-links-panel .link-buttons {
    display: flex;
    flex-wrap: wrap;
    margin: -5px;
}

.student-links-panel .link-buttons > .btn {
    margin: 5px;
}

.student-login-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    margin: 8px -6px 0;
}

.student-login-actions > .btn,
.student-login-actions > a.btn {
    flex: 1 1 220px;
    min-height: 48px;
    margin: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    border-radius: 8px;
    white-space: normal;
    line-height: 1.4;
    padding: 10px 18px;
}

.student-login-actions > .btn i,
.student-login-actions > a.btn i {
    margin-left: 8px;
    font-size: 16px;
}

.student-login-btn {
    background: linear-gradient(135deg, #1a5f3c 0%, #2d8a5e 100%);
    border: none;
    color: #fff;
    box-shadow: 0 4px 12px rgba(26, 95, 60, 0.25);
}

.student-login-btn:hover,
.student-login-btn:focus {
    background: linear-gradient(135deg, #164d31 0%, #267a52 100%);
    color: #fff;
    box-shadow: 0 6px 16px rgba(26, 95, 60, 0.3);
}

.student-register-btn {
    border: 2px solid #1a5f3c;
    color: #1a5f3c;
    background: #fff;
}

.student-register-btn:hover,
.student-register-btn:focus {
    background: #f0faf4;
    border-color: #164d31;
    color: #164d31;
    text-decoration: none;
}

.student-section-panel .validation-summary-valid {
    display: none;
}

@media (max-width: 767px) {
    .student-page-header {
        padding: 16px 18px;
    }

    .student-id-input {
        max-width: 100%;
    }

    .student-login-actions > .btn,
    .student-login-actions > a.btn {
        flex: 1 1 100%;
    }
}