/**
 * ═══════════════════════════════════════════════════════════════════════════
 * ملك الطابون - أنماط تسجيل الدخول (الكاشير اليدوي)
 * Login Modal, Employee Cards, PIN Input, Login Responsive
 * ═══════════════════════════════════════════════════════════════════════════
 */

/* ═══════════════════════════════════════════════════════════════════════ */
/* Login Modal */
/* ═══════════════════════════════════════════════════════════════════════ */
.login-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.login-modal.active {
    display: flex;
}

.login-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.login-content {
    position: relative;
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    max-width: 520px;
    width: 92%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    animation: loginSlideIn 0.4s ease-out;
}

@keyframes loginSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.login-header i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.login-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ─── Employee Grid Section ─── */
.login-employees-section {
    margin-bottom: var(--spacing-md);
}

.login-employees-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-light);
}

.login-employees-label span {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.btn-refresh-employees {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-refresh-employees:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.login-employees-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    max-height: 380px;
    overflow-y: auto;
    padding: 4px;
}

.login-employees-grid::-webkit-scrollbar {
    width: 4px;
}

.login-employees-grid::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: var(--radius-full);
}

.login-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.login-loading i {
    font-size: 2rem;
}

/* ─── Employee Card ─── */
.login-employee-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px 12px;
    background: var(--bg-main);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-height: 100px;
    justify-content: center;
}

.login-employee-card:hover {
    border-color: var(--primary);
    background: #fffbeb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.login-employee-card:active {
    transform: scale(0.96);
}

.emp-card-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
}

.emp-card-avatar.role-admin {
    background: linear-gradient(135deg, #d97706, #b45309);
}

.emp-card-avatar.role-manager {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.emp-card-avatar.role-cashier {
    background: linear-gradient(135deg, #10b981, #059669);
}

.emp-card-avatar.role-viewer {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.emp-card-name {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-primary);
    line-height: 1.3;
    word-break: break-word;
}

.emp-card-role {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    color: white;
}

.emp-card-role.role-admin {
    background: var(--primary);
}

.emp-card-role.role-manager {
    background: #3b82f6;
}

.emp-card-role.role-cashier {
    background: #10b981;
}

.emp-card-role.role-viewer {
    background: #8b5cf6;
}

.emp-lock-icon {
    position: absolute;
    top: 6px;
    left: 6px;
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0.6;
}

/* ─── PIN Input Section ─── */
.login-pin-section {
    animation: pinSlideIn 0.3s ease-out;
}

@keyframes pinSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-selected-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 1px solid var(--primary-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.login-selected-info i.fa-user-check {
    color: var(--primary);
    font-size: 1.2rem;
}

.login-selected-info span {
    flex: 1;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--primary-dark);
}

.btn-change-employee {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-change-employee:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.login-field {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-main);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: border-color var(--transition-fast);
}

.login-field:focus-within {
    border-color: var(--primary);
}

.login-field i {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-left: var(--spacing-sm);
}

.login-field input {
    flex: 1;
    border: none;
    background: none;
    font-size: 1.1rem;
    color: var(--text-primary);
    letter-spacing: 4px;
    text-align: center;
}

.login-field input::placeholder {
    color: var(--text-muted);
    letter-spacing: 0;
}

.login-error {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: var(--radius-md);
    color: var(--danger);
    font-size: 0.9rem;
    animation: shake 0.4s ease-in-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.btn-login:hover:not(:disabled) {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-login:active:not(:disabled) {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ─── Login Mobile ─── */
@media (max-width: 480px) {
    .login-employees-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .login-content {
        padding: var(--spacing-lg);
    }
}