/* ==========================================================================
   RICOH SHIELD DASHBOARD - SHADCN/UI DESIGN SYSTEM
   Featuring: Zinc Theme, Radix-inspired primitives, Morphicon SVG transitions
   ========================================================================== */

:root {
    --background: 240 10% 3.9%;
    --foreground: 0 0% 98%;
    
    --card: 240 10% 4.9%;
    --card-foreground: 0 0% 98%;
    
    --popover: 240 10% 4.9%;
    --popover-foreground: 0 0% 98%;
    
    --primary: 0 0% 98%;
    --primary-foreground: 240 5.9% 10%;
    
    --secondary: 240 3.7% 15.9%;
    --secondary-foreground: 0 0% 98%;
    
    --muted: 240 3.7% 15.9%;
    --muted-foreground: 240 5% 64.9%;
    
    --accent: 240 3.7% 15.9%;
    --accent-foreground: 0 0% 98%;
    
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 0% 98%;
    
    --border: 240 3.7% 15.9%;
    --input: 240 3.7% 15.9%;
    --ring: 240 4.9% 83.9%;
    
    --radius: 0.5rem;
    --radius-sm: calc(var(--radius) - 2px);
    --radius-md: var(--radius);
    --radius-lg: calc(var(--radius) + 4px);
    --radius-xl: calc(var(--radius) + 8px);

    /* Accents for status & tiers */
    --emerald-500: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.15);
    --violet-500: #8b5cf6;
    --violet-glow: rgba(139, 92, 246, 0.15);
    --amber-500: #f59e0b;
    --rose-500: #f43f5e;
    --blue-500: #3b82f6;

    --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition-spring: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-sans);
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.app-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: hsl(var(--background));
}

/* --------------------------------------------------------------------------
   Sidebar (shadcn/ui Style)
   -------------------------------------------------------------------------- */
.sidebar {
    width: 260px;
    background-color: hsl(var(--card));
    border-right: 1px solid hsl(var(--border));
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0.875rem;
    flex-shrink: 0;
    z-index: 20;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 0.5rem 1.25rem 0.5rem;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 1.25rem;
}

.brand-icon {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, hsl(0 0% 100%) 0%, hsl(240 5% 70%) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: hsl(var(--primary-foreground));
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: -0.02em;
    color: hsl(var(--foreground));
}

.brand-subtitle {
    font-size: 0.6875rem;
    color: hsl(var(--muted-foreground));
    font-weight: 500;
}

.brand-badge {
    font-size: 0.625rem;
    font-weight: 700;
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    border: 1px solid hsl(var(--border));
    padding: 1px 5px;
    border-radius: 4px;
    margin-left: auto;
    letter-spacing: 0.03em;
}

/* Sidebar Nav Menu */
.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.nav-category {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: hsl(var(--muted-foreground));
    padding: 0.5rem 0.75rem 0.25rem;
    margin-top: 0.25rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: hsl(var(--muted-foreground));
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-spring);
    text-align: left;
    width: 100%;
}

.nav-item:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--foreground));
}

.nav-item.active {
    background-color: hsl(var(--secondary));
    color: hsl(var(--foreground));
    font-weight: 600;
    box-shadow: inset 0 0 0 1px hsl(var(--border));
}

.nav-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-item:hover .nav-icon,
.nav-item.active .nav-icon {
    transform: scale(1.08);
}

/* Sidebar Footer */
.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    padding-top: 1rem;
    border-top: 1px solid hsl(var(--border));
}

.server-status-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    padding: 0.4rem 0.625rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--emerald-500);
    box-shadow: 0 0 8px var(--emerald-500);
    animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.server-label {
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --------------------------------------------------------------------------
   Main Content Area
   -------------------------------------------------------------------------- */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background-color: hsl(var(--background));
}

/* Top Bar */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid hsl(var(--border));
    background-color: hsl(var(--card) / 0.5);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: hsl(var(--foreground));
}

.page-header .subtitle {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.2rem;
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Tab Panels
   -------------------------------------------------------------------------- */
.tab-panel {
    display: none;
    padding: 2rem;
    animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   shadcn/ui Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    padding: 0.5rem 0.875rem;
    cursor: pointer;
    transition: var(--transition-spring);
    border: 1px solid transparent;
    line-height: 1.25rem;
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background-color: hsl(var(--primary) / 0.9);
    transform: translateY(-1px);
}

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

.btn-secondary {
    background-color: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    border: 1px solid hsl(var(--border));
}

.btn-secondary:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--foreground));
}

.btn-outline {
    background-color: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.btn-outline:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.btn-ghost {
    background-color: transparent;
    color: hsl(var(--muted-foreground));
}

.btn-ghost:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--foreground));
}

.btn-destructive {
    background-color: hsl(var(--destructive));
    color: hsl(var(--destructive-foreground));
}

.btn-destructive:hover {
    background-color: hsl(var(--destructive) / 0.85);
}

.btn-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
}

/* Action buttons in tables */
.btn-action-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    background: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-spring);
}

.btn-action-ghost:hover {
    background: hsl(var(--accent));
    border-color: hsl(var(--ring) / 0.3);
}

.btn-danger-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    background: transparent;
    border: 1px solid rgba(244, 63, 94, 0.25);
    color: var(--rose-500);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-spring);
}

.btn-danger-ghost:hover {
    background: rgba(244, 63, 94, 0.12);
    border-color: var(--rose-500);
}

/* --------------------------------------------------------------------------
   shadcn/ui Cards & Stat Grid
   -------------------------------------------------------------------------- */
.card {
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    color: hsl(var(--card-foreground));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    transition: var(--transition-spring);
}

.stat-card:hover {
    border-color: hsl(var(--muted-foreground) / 0.4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.stat-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: hsl(var(--muted-foreground));
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: hsl(var(--foreground));
}

.stat-subtext {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid hsl(var(--border));
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    flex-shrink: 0;
}

.stat-icon.purple { color: var(--violet-500); border-color: rgba(139, 92, 246, 0.25); background: var(--violet-glow); }
.stat-icon.green  { color: var(--emerald-500); border-color: rgba(16, 185, 129, 0.25); background: var(--emerald-glow); }
.stat-icon.blue   { color: var(--blue-500); border-color: rgba(59, 130, 246, 0.25); background: rgba(59, 130, 246, 0.1); }
/* --------------------------------------------------------------------------
   Overview Charts Grid & Visualization (Shadcn/UI Dark Glass Theme)
   -------------------------------------------------------------------------- */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.chart-card {
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-lg);
    padding: 1.35rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.chart-card:hover {
    border-color: hsl(var(--muted-foreground) / 0.35);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.chart-hero {
    grid-column: span 12;
}

@media (min-width: 1200px) {
    .chart-hero {
        grid-column: span 6;
    }
    .charts-grid > .chart-card:not(.chart-hero) {
        grid-column: span 3;
    }
}

@media (max-width: 1199px) and (min-width: 768px) {
    .chart-hero {
        grid-column: span 12;
    }
    .charts-grid > .chart-card:not(.chart-hero) {
        grid-column: span 6;
    }
}

@media (max-width: 767px) {
    .chart-hero,
    .charts-grid > .chart-card:not(.chart-hero) {
        grid-column: span 12;
    }
}

.chart-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.chart-title-group h3 {
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    letter-spacing: -0.02em;
}

.chart-subtitle {
    font-size: 0.775rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
    line-height: 1.4;
}

/* Live Activity Indicator */
.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.725rem;
    font-weight: 500;
    color: var(--emerald-500);
    background: var(--emerald-glow);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 0.15rem 0.55rem;
    border-radius: 9999px;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--emerald-500);
    box-shadow: 0 0 8px var(--emerald-500);
    animation: livePulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
}

/* Legend Tabs on Hero Chart */
.chart-legend-tabs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.legend-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    background: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    transition: var(--transition-spring);
}

.legend-circle {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--pill-color, var(--emerald-500));
}

/* Activity Chart Body */
.chart-body-activity {
    height: 250px;
    position: relative;
    width: 100%;
}

/* Donut Chart Presentation */
.donut-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    min-height: 250px;
}

.donut-wrapper {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.donut-wrapper canvas {
    position: relative;
    z-index: 2;
    max-width: 100%;
    max-height: 100%;
}

.donut-center-metric {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    pointer-events: none;
}

.donut-metric-val {
    font-size: 1.35rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.donut-metric-lbl {
    font-size: 0.7rem;
    color: hsl(var(--muted-foreground));
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.15rem;
}

/* Custom Chart Legend List */
.chart-custom-legend {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-top: 1px solid hsl(var(--border) / 0.6);
    padding-top: 0.85rem;
}

.legend-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.775rem;
    color: hsl(var(--muted-foreground));
}

.legend-row strong {
    color: hsl(var(--foreground));
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.825rem;
}

.legend-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-sq {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    display: inline-block;
}

/* Banner Card (Global Key Overview) */
.glass-banner {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: linear-gradient(135deg, hsl(var(--card)) 0%, hsl(240 6% 8%) 100%);
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-lg);
}

.glass-banner-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.glass-banner-info h2 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.glass-banner-info p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    max-width: 580px;
}

.code-box-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.code-box {
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8125rem;
    color: hsl(var(--foreground));
    display: inline-block;
    user-select: all;
}

/* --------------------------------------------------------------------------
   shadcn/ui Tables & Data Presentation
   -------------------------------------------------------------------------- */
.table-card {
    padding: 1.25rem;
}

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 240px;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    color: hsl(var(--muted-foreground));
    pointer-events: none;
}

.search-input {
    width: 100%;
    height: 2.25rem;
    padding-left: 2.25rem;
    padding-right: 0.75rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    color: hsl(var(--foreground));
    font-family: inherit;
    font-size: 0.875rem;
    outline: none;
    transition: var(--transition-spring);
}

.search-input:focus {
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.select-input,
.filter-select {
    height: 2.25rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    color: hsl(var(--foreground));
    font-family: inherit;
    font-size: 0.8125rem;
    padding: 0 0.75rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition-spring);
}

.select-input:focus,
.filter-select:focus {
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

.table-responsive {
    overflow-x: auto;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    text-align: left;
}

.data-table th {
    background-color: hsl(var(--card));
    padding: 0.75rem 1rem;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: hsl(var(--muted-foreground));
    border-bottom: 1px solid hsl(var(--border));
}

.data-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background-color 0.15s ease;
}

.data-table tbody tr:hover {
    background-color: hsl(var(--accent) / 0.5);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   shadcn/ui Badges
   -------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 9999px;
    padding: 0.15rem 0.55rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.badge.active,
.badge-emerald,
.badge-success {
    background-color: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--emerald-500);
}

.badge.revoked,
.badge.expired,
.badge-rose,
.badge-destructive {
    background-color: rgba(244, 63, 94, 0.12);
    border-color: rgba(244, 63, 94, 0.3);
    color: var(--rose-500);
}

.badge.premium,
.badge-violet,
.badge-purple {
    background-color: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.3);
    color: var(--violet-500);
}

.badge.enterprise,
.badge-amber,
.badge-warning {
    background-color: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--amber-500);
}

.badge-indigo,
.badge-blue {
    background-color: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--blue-500);
}

.badge.free,
.badge-gray,
.badge-secondary {
    background-color: hsl(var(--secondary));
    border-color: hsl(var(--border));
    color: hsl(var(--muted-foreground));
}

.badge-outline {
    background-color: transparent;
    border-color: hsl(var(--border));
    color: hsl(var(--foreground));
}

.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    border: 1px solid hsl(var(--border));
    background: hsl(var(--background));
    width: fit-content;
}

/* --------------------------------------------------------------------------
   Forms & Switches (shadcn/ui style)
   -------------------------------------------------------------------------- */
.form-card {
    padding: 2rem;
    max-width: 680px;
}

.form-header {
    margin-bottom: 1.5rem;
}

.form-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.form-header p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

.form-switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.form-switch-row h4 {
    font-size: 0.9375rem;
    font-weight: 600;
}

.form-switch-row .subtext {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.2rem;
}

/* shadcn-style switch */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: hsl(var(--input));
    border-radius: 9999px;
    transition: var(--transition-spring);
    border: 1px solid hsl(var(--border));
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: hsl(var(--foreground));
    border-radius: 50%;
    transition: var(--transition-spring);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

input:checked + .slider {
    background-color: hsl(var(--primary));
}

input:checked + .slider:before {
    transform: translateX(20px);
    background-color: hsl(var(--primary-foreground));
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.input-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: hsl(var(--foreground));
}

.input-group input[type="text"],
.input-group input[type="password"],
.input-group input[type="number"],
.input-group select {
    width: 100%;
    height: 2.35rem;
    padding: 0 0.75rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius-sm);
    color: hsl(var(--foreground));
    font-family: inherit;
    font-size: 0.875rem;
    outline: none;
    transition: var(--transition-spring);
}

.input-group input:focus,
.input-group select:focus {
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   shadcn/ui Modal & Dialogs
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1.5rem;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    padding: 1.75rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: scale(0.96) translateY(8px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.close-modal {
    background: transparent;
    border: none;
    color: hsl(var(--muted-foreground));
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    transition: var(--transition-spring);
}

.close-modal:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--foreground));
}

.gen-result-box {
    margin-top: 1.25rem;
    padding: 1rem;
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
}

.gen-result-box h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--amber-500);
    margin-bottom: 0.75rem;
}

.key-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    font-family: ui-monospace, monospace;
    font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   shadcn/ui Toast Notification Container
   -------------------------------------------------------------------------- */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 9999;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md);
    padding: 0.875rem 1rem;
    min-width: 300px;
    max-width: 420px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    animation: toast-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    transition: opacity 0.2s, transform 0.2s;
}

.toast.toast-success {
    border-left: 3px solid var(--emerald-500);
}

.toast.toast-error {
    border-left: 3px solid var(--rose-500);
}

.toast.toast-info {
    border-left: 3px solid var(--violet-500);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.toast-message {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.15rem;
}

.toast-close {
    background: transparent;
    border: none;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    padding: 0.1rem;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --------------------------------------------------------------------------
   Morphicon & Interactive Icon Styling
   -------------------------------------------------------------------------- */
.morph-icon-svg {
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke-dashoffset 0.4s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn:hover .morph-icon-svg {
    transform: scale(1.1);
}

.copy-success-icon {
    animation: morph-check 0.4s ease-out;
}

@keyframes morph-check {
    0% { transform: scale(0.6) rotate(-15deg); opacity: 0; }
    50% { transform: scale(1.2) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Utility classes
   -------------------------------------------------------------------------- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: hsl(var(--muted-foreground)); }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

/* shadcn form section header and hint styles */
.form-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.625rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.form-section-header .morph-icon-svg {
    color: hsl(var(--muted-foreground));
    flex-shrink: 0;
}

.form-hint {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
    line-height: 1.4;
    display: block;
}

/* Spinner Animation */
.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: hsl(var(--border));
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background: hsl(var(--muted-foreground) / 0.5);
}