@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');
@import url('variables.css');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: var(--leading-relaxed);
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-lg) var(--space-2xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    color: var(--text-primary);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-actions {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-right: var(--space-md);
    border-right: 1px solid var(--border-color);
}

.user-info-name {
    font-weight: var(--font-semibold);
    font-size: var(--text-md);
}

.user-info-role {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-round);
    background: var(--color-primary);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-semibold);
    font-size: var(--text-md);
}

/* Logo Icon */
.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 12px solid var(--text-inverse);
}

/* Buttons */
.btn {
    padding: 10px var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-md);
    font-weight: var(--font-semibold);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-primary);
}

.btn-success {
    background: var(--color-success);
    color: var(--text-inverse);
}

.btn-success:hover {
    background: var(--color-success-hover);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.btn-danger:hover {
    background: var(--color-danger-hover);
}

.btn-sm {
    padding: 6px var(--space-md);
    font-size: var(--text-sm);
}

.btn-full {
    width: 100%;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    font-size: var(--text-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-md);
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.form-group input::placeholder {
    color: var(--text-tertiary);
}

.form-group-compact {
    margin-bottom: 0;
}

.form-group-compact label {
    font-size: var(--text-base);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-row.full {
    grid-template-columns: 1fr;
}

textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.form-input-inline {
    padding: var(--space-sm);
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--text-md);
    font-family: var(--font-family);
}

.form-input-inline:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-hint {
    display: block;
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    font-size: var(--text-base);
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.card-interactive {
    cursor: pointer;
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.card-interactive:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.badge-pill {
    border-radius: var(--radius-xl);
}

.badge-primary {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.badge-primary-light {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-light-border);
}

.badge-success {
    background: var(--color-success);
    color: var(--text-inverse);
}

.badge-secondary {
    background: var(--color-secondary);
    color: var(--text-inverse);
}

.badge-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.tag-badge {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-light-border);
    padding: var(--space-xs) 10px;
    border-radius: var(--radius-xl);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
}

/* Loading Spinner */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-4xl);
}

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--color-primary);
    border-radius: var(--radius-round);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Alert Messages */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: var(--text-md);
}

.alert-error {
    background: var(--color-danger-light);
    color: var(--color-danger-light-text);
    border: 1px solid var(--color-danger-light-border);
}

.alert-success {
    background: var(--color-success-light);
    color: var(--color-success-light-text);
    border: 1px solid var(--color-success-light-border);
}

.alert-info {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-light-border);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: var(--space-xl);
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    max-width: var(--modal-width-md);
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-2xl);
}

.modal-large {
    max-width: var(--modal-width-lg);
}

.modal-header {
    padding: var(--space-xl) var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-2xl);
}

.modal-footer {
    padding: var(--space-lg) var(--space-2xl);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

.close-btn {
    background: none;
    border: none;
    font-size: var(--text-3xl);
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
}

.close-btn:hover {
    background: var(--bg-primary);
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: var(--bg-primary);
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    font-size: var(--text-md);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-6xl) var(--space-3xl);
    color: var(--text-tertiary);
}

.empty-state-icon {
    font-size: var(--text-7xl);
    margin-bottom: var(--space-lg);
}

/* Utility Classes */
.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

.gap-lg {
    gap: var(--space-lg);
}

.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.mb-md {
    margin-bottom: var(--space-md);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

.mb-xl {
    margin-bottom: var(--space-xl);
}

.mb-2xl {
    margin-bottom: var(--space-2xl);
}

.mb-3xl {
    margin-bottom: var(--space-3xl);
}

.mt-md {
    margin-top: var(--space-md);
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mt-2xl {
    margin-top: var(--space-2xl);
}

.hidden {
    display: none;
}

/* Header Breadcrumb & Clickable */
.header-breadcrumb {
    color: var(--text-secondary);
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
}

.header-clickable {
    cursor: pointer;
}

.header-clickable:hover {
    opacity: 0.8;
}

.cooking-toolbar {
    display: flex;
    justify-content: flex-end;
    padding: 0 var(--space-2xl);
    padding-top: var(--space-lg);
}

.access-denied {
    text-align: center;
    padding: var(--space-6xl) var(--space-3xl);
}

.access-denied-icon {
    font-size: var(--text-7xl);
    margin-bottom: var(--space-lg);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: var(--space-xl);
    right: var(--space-xl);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border);
    font-size: var(--text-md);
    font-weight: 500;
    pointer-events: auto;
    animation: toastSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 400px;
    min-width: 280px;
}

.toast.toast-exiting {
    animation: toastSlideOut 0.25s ease-in forwards;
}

.toast-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
    line-height: 1;
}

.toast-message {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: var(--text-lg);
    padding: 2px;
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.15s;
}

.toast-close:hover {
    opacity: 1;
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-success .toast-icon {
    color: var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

.toast-error .toast-icon {
    color: var(--color-danger);
}

.toast-info {
    border-left: 4px solid var(--color-primary);
}

.toast-info .toast-icon {
    color: var(--color-primary);
}

.toast-warning {
    border-left: 4px solid var(--color-warning);
}

.toast-warning .toast-icon {
    color: var(--color-warning);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
}

/* Loading spinner for buttons */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-top: -8px;
    margin-left: -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: btnSpin 0.6s linear infinite;
}

.btn-secondary.btn-loading::after,
.btn-ghost.btn-loading::after {
    border-color: rgba(0, 0, 0, 0.15);
    border-top-color: var(--color-text);
}

@keyframes btnSpin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .toast-container {
        top: var(--space-md);
        right: var(--space-md);
        left: var(--space-md);
    }

    .toast {
        max-width: 100%;
        min-width: auto;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: var(--space-md) var(--space-lg);
    }

    .header h1 {
        font-size: var(--text-lg);
    }

    .header-left {
        gap: var(--space-sm);
    }

    .user-info-name,
    .user-info-role {
        display: none;
    }

    .user-info {
        border-right: none;
        padding-right: 0;
    }

    .header-actions {
        gap: var(--space-sm);
    }

    .modal-overlay {
        padding: var(--space-md);
        align-items: flex-end;
    }

    .modal {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        max-height: 95vh;
    }

    .modal-header {
        padding: var(--space-lg);
    }

    .modal-header h2 {
        font-size: var(--text-xl);
    }

    .modal-body {
        padding: var(--space-lg);
    }

    .modal-footer {
        padding: var(--space-md) var(--space-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .btn {
        min-height: 44px;
    }

    .btn-sm {
        min-height: 38px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: var(--space-sm) var(--space-md);
    }

    .header h1 {
        font-size: var(--text-md);
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    .modal-overlay {
        padding: 0;
    }

    .modal {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 100vh;
    }
}

/* User Management Form Enhancements */
.um-type-cards {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}
.um-type-card {
    flex: 1;
    padding: 16px;
    border: 2px solid var(--border-light, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    background: var(--bg-primary, white);
}
.um-type-card:hover {
    border-color: var(--primary, #1a6b5a);
    background: var(--bg-secondary, #f9fafb);
}
.um-type-card.selected {
    border-color: var(--primary, #1a6b5a);
    background: color-mix(in srgb, var(--primary, #1a6b5a) 8%, transparent);
}
.um-type-card-icon { font-size: 1.5rem; margin-bottom: 4px; }
.um-type-card-title { font-weight: 600; font-size: 0.95rem; }
.um-type-card-desc { font-size: 0.8rem; color: var(--text-muted, #888); margin-top: 2px; }

.um-credential-input {
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.um-credential-input input { flex: 1; min-width: 0; }
.um-credential-input button {
    padding: 8px 12px;
    border: 1px solid var(--border-light, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    background: var(--bg-secondary, #f5f5f5);
    cursor: pointer;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: background 0.15s;
}
.um-credential-input button:hover { background: var(--bg-hover, #e5e7eb); }

.um-strength-meter {
    height: 4px;
    background: var(--border-light, #e5e7eb);
    border-radius: 2px;
    margin-top: 6px;
    overflow: hidden;
}
.um-strength-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s, background-color 0.3s;
}
.um-strength-label {
    font-size: 0.75rem;
    margin-top: 4px;
}

.um-perm-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light, #e5e7eb);
    gap: 12px;
}
.um-perm-row:last-child { border-bottom: none; }
.um-perm-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    min-width: 0;
    white-space: nowrap;
}
.um-perm-buttons {
    display: flex;
    border: 1px solid var(--border-light, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
    flex-shrink: 0;
}
.um-perm-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
    border: none;
    background: var(--bg-primary, white);
    cursor: pointer;
    border-right: 1px solid var(--border-light, #e5e7eb);
    transition: all 0.15s;
    color: var(--text-secondary, #666);
}
.um-perm-btn:last-child { border-right: none; }
.um-perm-btn.active {
    background: var(--primary, #1a6b5a);
    color: white;
    font-weight: 600;
}
.um-perm-btn:hover:not(.active) {
    background: var(--bg-secondary, #f5f5f5);
}

/* Confirmation Step */
.um-confirm-section {
    margin-bottom: 24px;
}
.um-confirm-heading {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary, #1a6b5a);
    color: var(--text-primary, #1a1a2e);
}
.um-confirm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.um-confirm-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.um-confirm-label {
    font-size: 0.75rem;
    color: var(--text-muted, #888);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.um-confirm-value {
    font-weight: 500;
    font-size: 0.95rem;
}
.um-confirm-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
}
.um-confirm-badge.none {
    background: #f3f4f6;
    color: #9ca3af;
}
.um-confirm-badge.user {
    background: #dbeafe;
    color: #2563eb;
}
.um-confirm-badge.admin {
    background: #fef3c7;
    color: #d97706;
}

@media (max-width: 480px) {
    .um-type-cards { flex-direction: column; }
    .um-credential-input { flex-wrap: wrap; }
    .um-credential-input input { flex-basis: 100%; }
    .um-perm-btn { padding: 6px 8px; font-size: 0.7rem; }
    .um-confirm-grid { grid-template-columns: 1fr; }
}