/* ===== Theme B: Ocean Breeze ===== */
/* Calm, clinical confidence, clean & serene */
/* Fonts: Plus Jakarta Sans (body) + Outfit (display) */

/* Font assignment */
[data-theme="ocean"] {
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-display: 'Outfit', system-ui, sans-serif;
}

/* --- Light Mode (default) --- */
[data-theme="ocean"][data-mode="light"],
[data-theme="ocean"]:not([data-mode]) {
  /* Backgrounds */
  --bg-base: #F8FAFB;
  --bg-surface: #F0F4F6;
  --bg-elevated: #E8ECF0;
  --bg-overlay: rgba(248, 250, 251, 0.92);
  --bg-brand: #3B82B8;

  /* Primary */
  --color-primary: #3B82B8;
  --color-primary-text: #2A6894;
  --color-primary-hover: #2D6A9F;
  --color-primary-light: rgba(59, 130, 184, 0.10);
  --color-primary-rgb: 59, 130, 184;

  /* Accent */
  --color-accent: #E8876B;
  --color-accent-text: #B8563E;
  --color-accent-hover: #D4765A;
  --color-accent-light: rgba(232, 135, 107, 0.10);

  /* Status */
  --color-success: #2E8B57;
  --color-warning: #C4923A;
  --color-danger: #C14A39;
  --color-info: #3B82B8;

  /* Text */
  --text-primary: #1E293B;
  --text-secondary: #3E4A5E;
  --text-muted: #64748B;
  --text-inverse: #F8FAFB;
  --text-on-primary: #FFFFFF;

  /* Borders */
  --border-subtle: rgba(30, 41, 59, 0.08);
  --border-default: rgba(30, 41, 59, 0.13);
  --border-strong: rgba(30, 41, 59, 0.22);
  --border-focus: #2A6894;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(30, 41, 59, 0.05), 0 1px 2px rgba(30, 41, 59, 0.03);
  --shadow-md: 0 4px 12px rgba(30, 41, 59, 0.07);
  --shadow-lg: 0 8px 24px rgba(30, 41, 59, 0.09);
  --shadow-xl: 0 16px 48px rgba(30, 41, 59, 0.11);

  /* Focus */
  --color-focus: #2A6894;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #3B82B8, #5A9FD4);
  --gradient-accent: linear-gradient(135deg, #E8876B, #F0A08A);
  --gradient-surface: linear-gradient(180deg, var(--bg-base) 0%, var(--bg-surface) 100%);

  /* Chart palette */
  --chart-1: #3B82B8;
  --chart-2: #E8876B;
  --chart-3: #5A9FD4;
  --chart-4: #F0A08A;
  --chart-5: #7BAED4;
  --chart-6: #2E8B57;
  --chart-grid: rgba(30, 41, 59, 0.07);
  --chart-text: #64748B;

  /* Scrollbar */
  --scrollbar-track: var(--bg-surface);
  --scrollbar-thumb: rgba(30, 41, 59, 0.18);
}

/* --- Dark Mode --- */
[data-theme="ocean"][data-mode="dark"] {
  /* Backgrounds */
  --bg-base: #0C1524;
  --bg-surface: #121E30;
  --bg-elevated: #18283C;
  --bg-overlay: rgba(12, 21, 36, 0.92);
  --bg-brand: #2D6A9F;

  /* Primary */
  --color-primary: #2D6A9F;
  --color-primary-text: #4A8EC4;
  --color-primary-hover: #3A7AB0;
  --color-primary-light: rgba(45, 106, 159, 0.15);
  --color-primary-rgb: 45, 106, 159;

  /* Accent */
  --color-accent: #D4836A;
  --color-accent-text: #D4836A;
  --color-accent-hover: #E0937A;
  --color-accent-light: rgba(212, 131, 106, 0.12);

  /* Status */
  --color-success: #5CA87A;
  --color-warning: #D4A566;
  --color-danger: #D06B5A;
  --color-info: #4A8EC4;

  /* Text */
  --text-primary: #E2E8F0;
  --text-secondary: rgba(226, 232, 240, 0.70);
  --text-muted: rgba(226, 232, 240, 0.50);
  --text-inverse: #0C1524;
  --text-on-primary: #FFFFFF;

  /* Borders */
  --border-subtle: rgba(226, 232, 240, 0.06);
  --border-default: rgba(226, 232, 240, 0.10);
  --border-strong: rgba(226, 232, 240, 0.18);
  --border-focus: #4A8EC4;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.22), 0 1px 2px rgba(0, 0, 0, 0.16);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.32);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.38);

  /* Focus */
  --color-focus: #4A8EC4;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2D6A9F, #3A7AB0);
  --gradient-accent: linear-gradient(135deg, #D4836A, #E0937A);
  --gradient-surface: linear-gradient(180deg, var(--bg-base) 0%, var(--bg-surface) 100%);

  /* Chart palette */
  --chart-1: #4A8EC4;
  --chart-2: #D4836A;
  --chart-3: #3A7AB0;
  --chart-4: #E0937A;
  --chart-5: #6AAECC;
  --chart-6: #5CA87A;
  --chart-grid: rgba(226, 232, 240, 0.05);
  --chart-text: rgba(226, 232, 240, 0.50);

  /* Scrollbar */
  --scrollbar-track: var(--bg-surface);
  --scrollbar-thumb: rgba(226, 232, 240, 0.12);
}