/* تصميم صفحة تسجيل الدخول المحسّن */
body {
    font-family: 'Cairo', 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.login-section {
    padding: 60px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

/* بطاقة تسجيل الدخول */
.login-card {
    border: none !important;
    border-radius: 20px !important;
    overflow: hidden !important;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card .card-header.bg-gradient {
    background: linear-gradient(135deg, #1976d2 0%, #47b2e4 100%) !important;
    padding: 40px 30px !important;
    border: none !important;
}

.login-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.login-card .card-header h2 {
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    margin: 0 !important;
}

.login-card .card-header p {
    font-size: 0.95rem !important;
    margin-top: 8px !important;
}

.login-card .card-body {
    background: white !important;
    padding: 40px 35px !important;
}

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

.form-label {
    font-weight: 600 !important;
    color: #1a2332 !important;
    margin-bottom: 10px !important;
    font-size: 0.95rem !important;
    display: block !important;
}

.form-label i {
    margin-right: 6px;
    color: #47b2e4;
}

.form-control {
    border: 2px solid #e3f2fd !important;
    border-radius: 12px !important;
    padding: 14px 18px !important;
    font-size: 0.95rem !important;
    transition: all 0.3s ease !important;
    background-color: #fafbfc !important;
}

.form-control:focus {
    border-color: #47b2e4 !important;
    box-shadow: 0 0 0 0.25rem rgba(71, 178, 228, 0.15) !important;
    outline: none !important;
    background-color: white !important;
}

.form-control::placeholder {
    color: #a0a8b0;
    font-size: 0.9rem;
}

/* Password Toggle */
.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #6c757d;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: #47b2e4;
}

/* Checkbox */
.form-check-input {
    width: 20px !important;
    height: 20px !important;
    border: 2px solid #47b2e4 !important;
    border-radius: 5px !important;
    cursor: pointer !important;
}

.form-check-input:checked {
    background-color: #47b2e4 !important;
    border-color: #47b2e4 !important;
}

.form-check-label {
    cursor: pointer !important;
    user-select: none !important;
    color: #1a2332 !important;
    font-size: 0.9rem !important;
    margin-left: 8px !important;
}

/* روابط */
.forgot-link {
    color: #1976d2 !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
}

.forgot-link:hover {
    color: #47b2e4 !important;
    text-decoration: underline !important;
}

.register-link {
    color: #1976d2 !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.register-link:hover {
    color: #47b2e4 !important;
    text-decoration: underline !important;
}

/* زر تسجيل الدخول */
.btn-primary {
    background: linear-gradient(135deg, #1976d2 0%, #47b2e4 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 14px 30px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3) !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4) !important;
    background: linear-gradient(135deg, #1565c0 0%, #3ba3d9 100%) !important;
}

.btn-primary:active {
    transform: translateY(0) !important;
}

/* Alert */
.alert {
    border-radius: 12px !important;
    border: none !important;
    padding: 15px 20px !important;
}

.alert-danger {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%) !important;
    color: #c62828 !important;
}

.alert-danger i {
    margin-right: 8px;
}

.alert ul {
    padding-left: 20px;
    margin-top: 8px;
}

.alert ul li {
    margin-bottom: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .login-section {
        padding: 40px 0;
    }

    .login-card .card-header {
        padding: 30px 20px !important;
    }

    .login-card .card-header h2 {
        font-size: 1.5rem !important;
    }

    .login-card .card-body {
        padding: 30px 25px !important;
    }

    .form-control {
        padding: 12px 16px !important;
        font-size: 0.9rem !important;
    }

    .btn-primary {
        padding: 12px 25px !important;
        font-size: 0.95rem !important;
    }

    .login-logo {
        width: 60px;
        height: 60px;
    }
}