/* Pico-Daisy Theme
           A drop-in CSS file to give PicoCSS v2 the look and feel of DaisyUI.
           
           Usage:
           1. Import PicoCSS v2
           2. Import this file AFTER PicoCSS
        */

/* --- 1. GLOBAL THEME OVERRIDES (DaisyUI Violet) --- */
:root {
    --pico-primary: #570df8;
    --pico-primary-background: #570df8;
    --pico-primary-hover: #460ac6;
    --pico-primary-underline: #570df8;
    --pico-primary-focus: rgba(87, 13, 248, 0.25);
    --pico-primary-inverse: #ffffff;

    /* DAISYUI / TAILWIND DEFAULT FONT STACK */
    --pico-font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";

    /* DAISYUI DEFAULT SIZING & SPACING */
    --pico-font-size: 16px;
    /* Enforces 1rem base size usually found in Tailwind */
    --pico-line-height: 1.5;

    --pico-border-radius: 0.75rem;
    --pico-form-element-spacing-vertical: 0.75rem;
    --pico-form-element-spacing-horizontal: 1rem;

    /* Light Mode Colors */
    --pico-background-color: #ffffff;
    --pico-card-background-color: #ffffff;
    --pico-color: #1f2937;
    /* Gray-800 */
    --pico-muted-color: #6b7280;
    /* Gray-500 */
    --pico-muted-border-color: #e5e7eb;
    /* Gray-200 */
}

@media (prefers-color-scheme: dark) {
    :root {
        --pico-background-color: #1d232a;
        /* Daisy Dark Base */
        --pico-card-background-color: #191e24;
        --pico-color: #a6adbb;
        --pico-muted-color: #737983;
        --pico-muted-border-color: #2a323c;
        --pico-form-element-background-color: #1d232a;
        --pico-form-element-border-color: #363c45;
    }
}

/* Global Button Style to match DaisyUI */
button,
[role="button"],
input[type="submit"] {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    border-radius: var(--pico-border-radius);
}

/* --- 2. COMPONENT STYLES --- */

/* Navbar */
nav.daisy-nav {
    position: sticky;
    top: 0;
    z-index: 99;
    background-color: var(--pico-background-color);
    opacity: 0.95;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--pico-muted-border-color);
    padding: 0.5rem 2rem;
    margin-bottom: 0;
}

/* Hero */
.daisy-hero {
    display: grid;
    place-items: center;
    background-color: var(--pico-card-background-color);
    background-image: radial-gradient(var(--pico-muted-border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    padding: 5rem 1rem;
    margin-bottom: 3rem;
    text-align: center;
}

.daisy-hero-content {
    max-width: 40rem;
    padding: 2rem;
    background-color: var(--pico-background-color);
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--pico-muted-border-color);
}

/* Stats Component */
.daisy-stats {
    display: flex;
    flex-direction: column;
    background-color: var(--pico-card-background-color);
    border-radius: var(--pico-border-radius);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--pico-muted-border-color);
    overflow: hidden;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .daisy-stats {
        flex-direction: row;
    }

    .daisy-stat {
        border-right: 1px solid var(--pico-muted-border-color);
        border-bottom: none;
    }

    .daisy-stat:last-child {
        border-right: none;
    }
}

.daisy-stat {
    flex: 1;
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.daisy-stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--pico-color);
}

.daisy-stat-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--pico-muted-color);
}

/* Alerts Component */
.daisy-alert {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--pico-border-radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Alert Colors */
.alert-info {
    background-color: #e0f2fe;
    color: #0c4a6e;
    border: 1px solid #bae6fd;
}

.alert-success {
    background-color: #dcfce7;
    color: #14532d;
    border: 1px solid #bbf7d0;
}

.alert-warning {
    background-color: #fef9c3;
    color: #713f12;
    border: 1px solid #fde047;
}

.alert-error {
    background-color: #fee2e2;
    color: #7f1d1d;
    border: 1px solid #fecaca;
}

@media (prefers-color-scheme: dark) {
    .alert-info {
        background-color: #0c4a6e;
        color: #e0f2fe;
        border-color: #075985;
    }

    .alert-success {
        background-color: #14532d;
        color: #dcfce7;
        border-color: #166534;
    }

    .alert-warning {
        background-color: #713f12;
        color: #fef9c3;
        border-color: #854d0e;
    }

    .alert-error {
        background-color: #7f1d1d;
        color: #fee2e2;
        border-color: #991b1b;
    }
}

/* Chat Bubbles */
.daisy-chat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.chat-message {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
}

.chat-start {
    align-self: flex-start;
}

.chat-end {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-bubble {
    padding: 0.75rem 1rem;
    border-radius: 1.25rem;
    max-width: 300px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.chat-start .chat-bubble {
    background-color: var(--pico-card-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-bottom-left-radius: 0.25rem;
}

.chat-end .chat-bubble {
    background-color: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-bottom-right-radius: 0.25rem;
}

/* Card Helper */
article.daisy-card {
    border: 1px solid var(--pico-muted-border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s;
}

article.daisy-card:hover {
    transform: translateY(-2px);
}

/* BADGES COMPONENT (Upgraded) */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 1.25rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    width: fit-content;
    padding-left: 0.563rem;
    padding-right: 0.563rem;
    border-radius: 1.9rem;
    border: 1px solid transparent;
    background-color: var(--pico-muted-border-color);
    /* Default/Neutral */
    color: var(--pico-color);
    font-weight: 600;
    vertical-align: middle;
}

/* Badge Colors */
.badge-primary {
    background-color: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-color: var(--pico-primary);
}

.badge-secondary {
    background-color: #f000b8;
    /* Daisy Pink */
    color: #fff;
    border-color: #f000b8;
}

.badge-accent {
    background-color: #37cdbe;
    /* Daisy Teal */
    color: #163835;
    border-color: #37cdbe;
}

.badge-ghost {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--pico-muted-color);
    border-color: transparent;
}

/* Badge Variants */
.badge-outline {
    background-color: transparent;
    border-color: currentColor;
    color: inherit;
}

.badge-primary.badge-outline {
    color: var(--pico-primary);
}

.badge-secondary.badge-outline {
    color: #f000b8;
}

.badge-accent.badge-outline {
    color: #37cdbe;
}

/* Demo-specific styles */
.demo-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.demo-title {
    color: var(--pico-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--pico-primary);
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
}

code {
    background-color: var(--pico-card-background-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

/* --- CHART COMPONENTS (Option 2: Wrapper Classes) --- */

/* Chart Container Styling */
.daisy-chart-wrapper {
    background-color: var(--pico-card-background-color);
    border-radius: var(--pico-border-radius);
    padding: 1.5rem;
    border: 1px solid var(--pico-muted-border-color);
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.daisy-chart-wrapper canvas {
    max-width: 100%;
    height: auto !important;
}

/* Chart Title & Header */
.daisy-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.daisy-chart-title {
    color: var(--pico-color);
    font-weight: 600;
    font-size: 1.25rem;
    margin: 0;
}

.daisy-chart-subtitle {
    color: var(--pico-muted-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Chart Toolbar */
.daisy-chart-toolbar {
    display: flex;
    gap: 0.5rem;
}

.chart-toolbar-btn {
    padding: 0.375rem 0.75rem;
    background-color: var(--pico-card-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: 0.375rem;
    color: var(--pico-color);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.chart-toolbar-btn:hover {
    background-color: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-color: var(--pico-primary);
}

.chart-toolbar-btn.active {
    background-color: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-color: var(--pico-primary);
}

/* Chart Legend */
.daisy-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--pico-muted-border-color);
    font-size: 0.875rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    flex-shrink: 0;
}

.legend-color.primary {
    background-color: var(--pico-primary);
}

.legend-color.secondary {
    background-color: #f000b8;
}

.legend-color.accent {
    background-color: #37cdbe;
}

.legend-color.success {
    background-color: #10b981;
}

.legend-color.warning {
    background-color: #f59e0b;
}

.legend-color.error {
    background-color: #ef4444;
}

.legend-color.neutral {
    background-color: var(--pico-muted-border-color);
}

/* Chart Loading State */
.daisy-chart-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--pico-muted-color);
}

.chart-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--pico-muted-border-color);
    border-top-color: var(--pico-primary);
    border-radius: 50%;
    animation: chart-spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Chart Empty State */
.daisy-chart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: var(--pico-muted-color);
    text-align: center;
    padding: 2rem;
}

.chart-empty-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Chart Footer */
.daisy-chart-footer {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--pico-muted-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-updated {
    font-style: italic;
}

.chart-source {
    color: var(--pico-primary);
    text-decoration: none;
}

.chart-source:hover {
    text-decoration: underline;
}

/* Responsive Chart Container */
@media (max-width: 768px) {
    .daisy-chart-wrapper {
        padding: 1rem;
    }

    .daisy-chart-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .daisy-chart-toolbar {
        align-self: stretch;
        justify-content: center;
    }
}