/* ═══════════════════════════════════════════════════════════════════
   Haratna Admin Panel — Design System Foundation
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Design Tokens (CSS Custom Properties) ─────────────────────── */
:root {
    /* Brand Colors */
    --h-primary: #667eea;
    --h-primary-dark: #5568d3;
    --h-primary-light: #8b9ef5;
    --h-primary-rgb: 102, 126, 234;
    --h-accent: #764ba2;
    --h-accent-dark: #654a8b;

    /* Semantic Colors */
    --h-success: #22c55e;
    --h-success-light: #dcfce7;
    --h-success-dark: #15803d;
    --h-warning: #f59e0b;
    --h-warning-light: #fef3c7;
    --h-warning-dark: #b45309;
    --h-danger: #ef4444;
    --h-danger-light: #fee2e2;
    --h-danger-dark: #b91c1c;
    --h-info: #3b82f6;
    --h-info-light: #dbeafe;
    --h-info-dark: #1d4ed8;

    /* Neutrals */
    --h-bg: #f8fafc;
    --h-bg-card: #ffffff;
    --h-bg-elevated: #ffffff;
    --h-bg-hover: #f1f5f9;
    --h-bg-sidebar: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    --h-bg-topbar: #ffffff;
    --h-border: #e2e8f0;
    --h-border-light: #f1f5f9;

    /* Text */
    --h-text: #1e293b;
    --h-text-secondary: #64748b;
    --h-text-muted: #94a3b8;
    --h-text-inverse: #ffffff;

    /* Typography */
    --h-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    --h-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --h-radius-sm: 6px;
    --h-radius: 8px;
    --h-radius-lg: 12px;
    --h-radius-xl: 16px;

    /* Shadows */
    --h-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --h-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --h-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --h-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --h-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --h-transition-fast: 150ms ease;
    --h-transition: 200ms ease;
    --h-transition-slow: 300ms ease;

    /* Gradients */
    --h-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --h-gradient-stores: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --h-gradient-orders: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --h-gradient-providers: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --h-gradient-neighborhoods: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --h-gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --h-gradient-warning: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --h-gradient-danger: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    --h-gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    /* Sidebar */
    --h-sidebar-width: 260px;
    --h-topbar-height: 3.5rem;
}

/* ─── Dark Mode ─────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
    :root {
        --h-bg: #0f172a;
        --h-bg-card: #1e293b;
        --h-bg-elevated: #334155;
        --h-bg-hover: #334155;
        --h-bg-sidebar: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
        --h-bg-topbar: #1e293b;
        --h-border: #334155;
        --h-border-light: #1e293b;
        --h-text: #f1f5f9;
        --h-text-secondary: #94a3b8;
        --h-text-muted: #64748b;
        --h-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
        --h-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
        --h-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
        --h-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    }
}

/* Also support manual dark mode toggle via class */
html[data-theme="dark"] {
    --h-bg: #0f172a;
    --h-bg-card: #1e293b;
    --h-bg-elevated: #334155;
    --h-bg-hover: #334155;
    --h-bg-sidebar: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    --h-bg-topbar: #1e293b;
    --h-border: #334155;
    --h-border-light: #1e293b;
    --h-text: #f1f5f9;
    --h-text-secondary: #94a3b8;
    --h-text-muted: #64748b;
    --h-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --h-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --h-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --h-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
}

/* ─── Base Styles ───────────────────────────────────────────────── */
html, body {
    font-family: var(--h-font-sans);
    background-color: var(--h-bg);
    color: var(--h-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

a, .btn-link {
    color: var(--h-primary);
}

a:hover {
    color: var(--h-primary-dark);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* ─── Form Validation ───────────────────────────────────────────── */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--h-success);
}

.invalid {
    outline: 1px solid var(--h-danger);
}

.validation-message {
    color: var(--h-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ─── Blazor Error Boundary ─────────────────────────────────────── */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--h-danger-dark);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--h-radius);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ─── Form Floating Placeholder ─────────────────────────────────── */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ─── Focus Styles ──────────────────────────────────────────────── */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(var(--h-primary-rgb), 0.4);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--h-text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--h-text-secondary);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--h-text-muted) transparent;
}

/* ─── Selection ─────────────────────────────────────────────────── */
::selection {
    background-color: rgba(var(--h-primary-rgb), 0.15);
    color: var(--h-text);
}

/* ─── Legal Pages Shared Styles ─────────────────────────────────── */
.legal-page {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--h-bg-card);
    border-radius: var(--h-radius-lg);
    box-shadow: var(--h-shadow);
}

.legal-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--h-border);
}

.legal-header h2 {
    color: var(--h-text);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.legal-header .last-updated {
    color: var(--h-text-muted);
    font-size: 0.875rem;
}

.legal-section {
    margin-bottom: 1.5rem;
}

.legal-section h4 {
    color: var(--h-text);
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--h-border-light);
}

.legal-section p,
.legal-section ul,
.legal-section li {
    color: var(--h-text-secondary);
    line-height: 1.7;
}

.legal-section ul {
    padding-left: 1.5rem;
}

.legal-contact {
    background: var(--h-bg-hover);
    border-radius: var(--h-radius);
    padding: 1.5rem;
    margin-top: 2rem;
}

.legal-contact h4 {
    color: var(--h-text);
    margin-bottom: 1rem;
}

.legal-contact a {
    color: var(--h-primary);
}

/* ─── Data Request Form Styles ──────────────────────────────────── */
.data-request-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--h-bg-card);
    border-radius: var(--h-radius-lg);
    box-shadow: var(--h-shadow);
}

.data-request-form h3 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}