/**
 * Notion Calendar Sync — dark theme only (black monochrome)
 */

:root {
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 999px;

    --app-chrome-height: 64px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);

    --success: #34c759;
    --success-bg: rgba(52, 199, 89, 0.15);
    --warning: #ff9f0a;
    --warning-bg: rgba(255, 159, 10, 0.15);
    --error: #ff3b30;
    --error-bg: rgba(255, 59, 48, 0.12);
}

body {
    color-scheme: dark;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;

    --bg: #000000;
    --bg-elevated: #1d1d1f;
    --bg-surface: #2c2c2e;
    --bg-muted: #1d1d1f;
    --bg-hero: #000000;
    --bg-primary: #1d1d1f;
    --bg-secondary: #1d1d1f;
    --bg-auth-panel: #1d1d1f;
    --bg-auth-side: #000000;

    --text: #f5f5f7;
    --text-muted: #a1a1a6;
    --text-inverse: #000000;

    --border: #424245;
    --border-strong: #6e6e73;

    --accent: #f5f5f7;
    --accent-hover: #ffffff;
    --accent-soft: rgba(255, 255, 255, 0.08);

    --card-bg: #1d1d1f;
    --header-bg: rgba(0, 0, 0, 0.88);

    --btn-primary-bg: #f5f5f7;
    --btn-primary-text: #000000;
    --btn-primary-hover: #ffffff;

    --sidebar-bg: #000000;
    --sidebar-border: #424245;
    --sidebar-text-muted: #a1a1a6;

    --input-bg: #1d1d1f;
    --input-border: #424245;

    --feature-bg: #1d1d1f;
    --feature-border: #424245;

    --spinner-track: #424245;
    --spinner-active: #f5f5f7;

    --shadow-card: var(--shadow-sm);
    --shadow-elevated: var(--shadow-md);
}

code,
kbd,
.field-hint code {
    font-family: var(--font-mono);
    font-size: 0.92em;
}

.hidden {
    display: none !important;
}