/* ═══════════════════════════════════════════════════════════════════════════
   Maxx Tools — Shared Theme System
   Apple iOS-inspired design tokens, extracted from daily-tracker
   Include this file BEFORE any tool-specific CSS
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Theme: Light (Default) ── */
[data-theme="light"], :root {
  /* Background */
  --bg-primary: #F2F2F7;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #E5E5EA;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.7);

  /* Accent */
  --accent-primary: #007AFF;
  --accent-secondary: #5856D6;
  --accent-success: #34C759;
  --accent-warning: #FF9500;
  --accent-danger: #FF3B30;

  /* Text */
  --text-primary: #000000;
  --text-secondary: #3C3C43;
  --text-tertiary: #8E8E93;
  --text-muted: #AEAEB2;
  --text-on-accent: #FFFFFF;

  /* Borders */
  --border-subtle: rgba(0, 0, 0, 0.05);
  --border-light: rgba(0, 0, 0, 0.1);
  --border-glass: rgba(0, 0, 0, 0.08);

  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.08);

  /* Radii */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 100px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Font */
  --font-main: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
}

/* ── Theme: Dark (Future) ── */
[data-theme="dark"] {
  --bg-primary: #04040a;
  --bg-secondary: #0e0e18;
  --bg-tertiary: #1c1c2e;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-glass: rgba(255, 255, 255, 0.05);

  --accent-primary: #0A84FF;
  --accent-secondary: #5E5CE6;
  --accent-success: #30D158;
  --accent-warning: #FF9F0A;
  --accent-danger: #FF453A;

  --text-primary: #FFFFFF;
  --text-secondary: #A0A0C0;
  --text-tertiary: #666680;
  --text-muted: #48486A;
  --text-on-accent: #FFFFFF;

  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-light: rgba(255, 255, 255, 0.1);
  --border-glass: rgba(255, 255, 255, 0.06);

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* ── Base Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  letter-spacing: -0.015em;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
}

/* ── Shared Components ── */

/* Bento Card */
.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}
.bento-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Pill Badge */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.pill-badge--accent {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent-primary);
}
.pill-badge--muted {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

/* Pill Button */
.pill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.pill-btn--primary {
  background: var(--accent-primary);
  color: var(--text-on-accent);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
}
.pill-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 122, 255, 0.35);
}
.pill-btn--secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}
.pill-btn--secondary:hover {
  background: var(--border-light);
}

/* Icon Button */
.icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.85rem;
}
.icon-btn:hover {
  background: var(--bg-tertiary);
  color: var(--accent-primary);
}

/* Section Header */
.section-header-shared {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-md);
}
.section-header-shared h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Link Reset */
a { color: inherit; text-decoration: none; }