/* Spirit Sight - Enterprise Application Layout */
/* Clean enterprise SaaS shell with bourbon accents */

/* ========== APPLICATION HEADER ========== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border-primary);
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-5);
    gap: var(--spacing-4);
}

.app-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    flex-shrink: 0;
}

.app-logo {
    display: flex;
    align-items: center;
}

.app-logo img {
    height: 32px;
    width: auto;
}

.app-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    white-space: nowrap;
}

/* ========== HEADER SEARCH ========== */
.header-search {
    flex: 1;
    max-width: 480px;
}

.search-container {
    position: relative;
    width: 100%;
}

.search-input,
#globalSearchInput {
    width: 100%;
    height: 36px;
    padding: var(--spacing-2) var(--spacing-3) var(--spacing-2) 36px !important;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.search-input:hover {
    border-color: var(--color-border-hover);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    background: var(--color-bg-primary);
    box-shadow: var(--shadow-focus);
}

.search-input::placeholder {
    color: var(--color-text-quaternary);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-quaternary);
    pointer-events: none;
    width: 14px;
    height: 14px;
}

.search-kbd {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-bg-tertiary);
    color: var(--color-text-quaternary);
    font-size: 10px;
    font-family: var(--font-family-base);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-primary);
    pointer-events: none;
    line-height: 16px;
}

.search-input:focus ~ .search-kbd {
    display: none;
}

/* Global Search Dropdown */
.global-search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--spacing-1);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: var(--z-dropdown);
}

.global-search-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2-5) var(--spacing-3);
    cursor: pointer;
    border-bottom: 1px solid var(--color-border-secondary);
    transition: background var(--transition-fast);
}

.global-search-result-item:last-of-type {
    border-bottom: none;
}

.global-search-result-item:hover,
.global-search-result-item.highlighted {
    background: var(--color-bg-hover);
}

.search-result-icon {
    flex-shrink: 0;
    color: var(--color-text-quaternary);
    display: flex;
    align-items: center;
}

.search-result-content {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-type {
    flex-shrink: 0;
    font-size: var(--font-size-2xs);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-text-quaternary);
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
}

.global-search-empty {
    padding: var(--spacing-4) var(--spacing-3);
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.global-search-hint {
    padding: var(--spacing-2) var(--spacing-3);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-quaternary);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ========== USER MENU ========== */
.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-left: auto;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: default;
    transition: background var(--transition-fast);
}

.user-info:hover {
    background: var(--color-bg-hover);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--color-brand-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
}

.logout-btn {
    padding: var(--spacing-1-5) var(--spacing-3);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-border-hover);
    color: var(--color-text-primary);
}

/* ========== SIDEBAR ========== */
.app-sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: var(--color-bg-primary);
    border-right: 1px solid var(--color-border-primary);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: var(--z-sticky);
    transition: width var(--transition-panel);
}

.app-sidebar::-webkit-scrollbar {
    width: 4px;
}

.app-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.app-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border-primary);
    border-radius: var(--radius-full);
}

.sidebar-nav {
    padding: var(--spacing-2);
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--header-height) - var(--spacing-4));
}

/* ========== NAVIGATION SECTIONS ========== */
.nav-accordion-section {
    margin-bottom: var(--spacing-0-5);
}

.nav-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2) var(--spacing-3);
    margin-top: var(--spacing-2);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    user-select: none;
}

.nav-accordion-section:first-child .nav-accordion-header {
    margin-top: 0;
}

.nav-accordion-header:hover {
    background: var(--color-bg-hover);
}

.nav-accordion-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-text-tertiary);
}

.nav-accordion-arrow {
    font-size: 10px;
    color: var(--color-text-quaternary);
    transition: transform var(--transition-base);
}

.nav-accordion-section.expanded .nav-accordion-arrow {
    transform: rotate(90deg);
}

.nav-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.nav-section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-text-tertiary);
    margin: var(--spacing-3) var(--spacing-3) var(--spacing-1);
    padding: 0;
}

.nav-section-title:first-child {
    margin-top: 0;
}

/* ========== NAVIGATION ITEMS ========== */
.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2-5);
    padding: var(--spacing-2) var(--spacing-3);
    margin: 1px 0;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav-item.active {
    background: var(--color-bg-selected);
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--color-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-item:focus-visible {
    box-shadow: var(--shadow-focus);
}

.nav-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-text-tertiary);
    transition: color var(--transition-fast);
}

.nav-icon svg {
    width: 16px;
    height: 16px;
}

.nav-item:hover .nav-icon {
    color: var(--color-text-secondary);
}

.nav-item.active .nav-icon {
    color: var(--color-accent);
}

/* ========== MAIN CONTENT ========== */
.app-main {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: var(--spacing-6) var(--spacing-6);
    min-height: calc(100vh - var(--header-height));
    background: var(--color-bg-secondary);
    transition: margin-left var(--transition-panel);
}

.content-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

/* ========== MODULE SYSTEM ========== */
.module-wrapper {
    animation: moduleEnter 0.2s ease-out;
}

@keyframes moduleEnter {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.module-header {
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--color-border-secondary);
}

.module-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-1);
    letter-spacing: var(--letter-spacing-tight);
}

.module-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-1-5);
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-1);
}

.module-breadcrumb a {
    color: var(--color-text-tertiary);
}

.module-breadcrumb a:hover {
    color: var(--color-accent);
}

.module-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    line-height: var(--line-height-relaxed);
}

/* ========== LEGACY CARDS (preserved for backward compat) ========== */
.card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
}

.card-header {
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--color-border-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.card-body {
    padding: var(--spacing-4);
}

.card-footer {
    padding: var(--spacing-3) var(--spacing-4);
    border-top: 1px solid var(--color-border-secondary);
    background: var(--color-bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ========== LOADING STATES ========== */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    text-align: center;
    padding: var(--spacing-8);
}

.loading-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-3);
    font-weight: var(--font-weight-medium);
}

.loading-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-1);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border-primary);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}

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

/* ========== ERROR STATES ========== */
.module-error {
    text-align: center;
    padding: var(--spacing-8);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-secondary);
}

.error-icon {
    width: 48px;
    height: 48px;
    background: var(--color-critical-bg);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--color-critical);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.error-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.error-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    max-width: 400px;
    margin: 0 auto var(--spacing-5);
    line-height: var(--line-height-relaxed);
}

/* ========== SEARCH MODAL ========== */
.search-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
}

.search-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 36, 0.6);
    backdrop-filter: blur(4px);
}

.search-modal-content {
    position: relative;
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 640px;
    width: 90%;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
}

.search-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-border-secondary);
}

.search-modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.search-modal-close {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--radius-md);
    line-height: 1;
    font-size: var(--font-size-xl);
    transition: all var(--transition-fast);
}

.search-modal-close:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.search-modal-body {
    padding: var(--spacing-4);
    overflow-y: auto;
    flex: 1;
}

/* ========== DEMO MODE ========== */
.demo-mode-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-1-5);
    padding: var(--spacing-1-5) var(--spacing-2-5);
    background: transparent;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    font-family: var(--font-family-base);
}

.demo-mode-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-border-hover);
}

.demo-indicator {
    padding: 2px 6px;
    background: var(--color-warning);
    color: #FFFFFF;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-2xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-wide);
}

.demo-mode-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 28px;
    background: var(--color-warning);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    z-index: 10000;
}

/* Demo Modal */
.demo-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 36, 0.6);
    backdrop-filter: blur(4px);
}

.demo-modal-content {
    position: relative;
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 520px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.demo-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-border-secondary);
}

.demo-modal-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.demo-modal-close {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xl);
    transition: all var(--transition-fast);
}

.demo-modal-close:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.demo-modal-body {
    padding: var(--spacing-5);
}

.demo-mode-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-5);
}

.demo-mode-warning svg {
    flex-shrink: 0;
    color: var(--color-warning);
}

.demo-master-control {
    margin-bottom: var(--spacing-5);
}

.demo-control-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.demo-control-info strong {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.demo-control-info p {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin: var(--spacing-0-5) 0 0;
}

.demo-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

.demo-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.demo-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--color-bg-inset);
    border-radius: var(--radius-full);
    transition: background var(--transition-base);
}

.demo-toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.demo-toggle input:checked + .demo-toggle-slider {
    background: var(--color-accent);
}

.demo-toggle input:checked + .demo-toggle-slider::before {
    transform: translateX(18px);
}

.demo-scenarios h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-3);
}

.demo-scenario-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: var(--spacing-3);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2);
}

.demo-scenario-info strong {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.demo-scenario-info p {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin: var(--spacing-0-5) 0 0;
}

.demo-quick-actions {
    display: flex;
    gap: var(--spacing-2);
    margin-top: var(--spacing-3);
}

.mobile-menu-toggle {
    display: none;
}

/* ========== LEGACY BUTTONS (preserved for backward compat) ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-tight);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

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

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

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

.btn-danger {
    background: var(--color-critical);
    color: #FFFFFF;
    border-color: var(--color-critical);
}

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

/* ========== LEGAL FOOTER ========== */
.nav-legal-footer {
    margin-top: auto;
    padding: var(--spacing-3) var(--spacing-2);
}

.nav-legal-divider {
    height: 1px;
    background: var(--color-border-secondary);
    margin-bottom: var(--spacing-3);
}

.nav-legal-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-0-5);
    margin-bottom: var(--spacing-2);
}

.nav-legal-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    color: var(--color-text-quaternary);
    text-decoration: none;
    font-size: var(--font-size-xs);
    transition: all var(--transition-fast);
}

.nav-legal-link:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-tertiary);
}

.nav-legal-icon {
    font-size: 12px;
    width: 16px;
    text-align: center;
}

.nav-legal-notice {
    padding: var(--spacing-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    text-align: center;
}

.nav-legal-notice p {
    margin: 0;
    font-size: var(--font-size-2xs);
    color: var(--color-text-quaternary);
    line-height: 1.4;
}

.nav-legal-notice p:first-child {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-tertiary);
    margin-bottom: 2px;
}

/* ========== LEGAL MODAL ========== */
.legal-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    backdrop-filter: blur(4px);
}

.legal-modal-backdrop.visible {
    opacity: 1;
}

.legal-modal {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    width: 90vw;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.2s ease;
}

.legal-modal-backdrop.visible .legal-modal {
    transform: translateY(0);
}

.legal-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-border-primary);
    flex-shrink: 0;
}

.legal-modal__title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.legal-modal__close {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-md);
    line-height: 1;
    transition: color 0.15s, background 0.15s;
}

.legal-modal__close:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-hover);
}

.legal-modal__body {
    padding: var(--spacing-5);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.legal-modal__loading {
    text-align: center;
    padding: var(--spacing-8);
    color: var(--color-text-muted);
}

/* Legal content styles within modal */
.legal-modal__body .legal-section {
    margin-bottom: var(--spacing-6);
}

.legal-modal__body h2 {
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin: var(--spacing-5) 0 var(--spacing-3) 0;
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--color-border-secondary);
}

.legal-modal__body h3 {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin: var(--spacing-4) 0 var(--spacing-2) 0;
}

.legal-modal__body p {
    margin: 0 0 var(--spacing-3) 0;
    color: var(--color-text-secondary);
}

.legal-modal__body ul,
.legal-modal__body ol {
    margin: 0 0 var(--spacing-3) 0;
    padding-left: var(--spacing-5);
}

.legal-modal__body li {
    margin-bottom: var(--spacing-1);
    color: var(--color-text-secondary);
}

.legal-modal__body strong {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

/* Alert boxes in legal content */
.legal-modal__body .alert-box {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    margin: var(--spacing-3) 0;
    border-left: 3px solid;
}

.legal-modal__body .alert-info {
    background: rgba(59, 130, 246, 0.08);
    border-color: var(--color-info);
    color: var(--color-text-secondary);
}

.legal-modal__body .alert-warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: var(--color-warning);
    color: var(--color-text-secondary);
}

.legal-modal__body .alert-danger {
    background: rgba(239, 68, 68, 0.08);
    border-color: var(--color-error);
    color: var(--color-text-secondary);
}

/* Contact and disclaimer boxes */
.legal-modal__body .contact-info,
.legal-modal__body .disclaimer-box,
.legal-modal__body .info-box {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin: var(--spacing-3) 0;
}

/* Code blocks in license page */
.legal-modal__body pre,
.legal-modal__body code {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
}

.legal-modal__body pre {
    padding: var(--spacing-3);
    overflow-x: auto;
    border: 1px solid var(--color-border-primary);
}

.legal-modal__body code {
    padding: 0.125rem var(--spacing-1);
}

/* License component cards */
.legal-modal__body .license-block,
.legal-modal__body .component-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-3) var(--spacing-4);
    margin: var(--spacing-2) 0;
}

/* Tables in legal content */
.legal-modal__body table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-3) 0;
}

.legal-modal__body th,
.legal-modal__body td {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-border-primary);
    text-align: left;
    font-size: var(--font-size-sm);
}

.legal-modal__body th {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
}

.legal-modal__body td {
    color: var(--color-text-secondary);
}

/* Mobile: full-screen legal modal */
@media (max-width: 768px) {
    .legal-modal {
        width: 100vw;
        max-width: 100vw;
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
    }

    .legal-modal__body {
        padding: var(--spacing-3);
    }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .app-main {
        padding: var(--spacing-4);
    }

    :root {
        --sidebar-width: 220px;
    }
}

@media (max-width: 768px) {
    /* Two-row header: buttons on top, search below */
    .app-header {
        flex-wrap: wrap;
        height: auto;
        padding: var(--spacing-2) var(--spacing-3);
        gap: var(--spacing-2);
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: var(--color-bg-hover);
        border: 1px solid var(--color-border-hover);
        border-radius: var(--radius-md);
        color: var(--color-text-primary);
        cursor: pointer;
        order: 1;
        flex-shrink: 0;
    }

    .app-brand {
        order: 2;
        flex: 1;
        min-width: 0;
        cursor: pointer;
    }

    .user-menu {
        order: 3;
        margin-left: 0;
        flex-shrink: 0;
    }

    /* Search on its own full-width row */
    .header-search {
        order: 4;
        flex: 0 0 100%;
        max-width: none;
    }

    /* Hide the separate search toggle — search is always visible */
    .mobile-search-toggle {
        display: none !important;
    }

    .search-kbd {
        display: none;
    }

    .app-sidebar {
        position: fixed;
        top: 0 !important;
        left: 0;
        bottom: 0;
        z-index: 9999 !important;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: none;
        width: 280px;
        height: 100vh !important;
    }

    .app-sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-2xl);
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 23, 36, 0.5);
        z-index: 9998 !important;
        backdrop-filter: blur(2px);
    }

    .sidebar-overlay.visible {
        display: block;
    }

    .app-main {
        margin-left: 0;
        margin-top: 100px;
        padding: var(--spacing-3);
    }

    .user-menu .demo-mode-btn span {
        display: none;
    }

    .logout-btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-2);
    }

    /* Touch-friendly targets */
    .nav-accordion-header,
    .nav-item {
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .user-menu .user-info span {
        display: none;
    }

    .app-brand img {
        height: 28px !important;
    }
}

@media (max-width: 412px) {
    .app-main {
        padding: var(--spacing-2);
    }
}

/* Hide mobile-only elements on desktop */
.mobile-menu-toggle {
    display: none;
}
.mobile-search-toggle {
    display: none;
}