:root {
  /* ===== Brand ===== */
  --color-primary: #6f42c1;
  --color-primary-hover: #6137b1;
  --color-primary-soft: rgba(111, 66, 193, 0.08);
  --color-primary-medium: rgba(111, 66, 193, 0.12);
  --color-primary-border: rgba(111, 66, 193, 0.28);
  --color-primary-strong-border: rgba(111, 66, 193, 0.3);

  --primary-blue: #0d6efd;

  /* ===== Surfaces / text ===== */
  --color-bg-app: #f0f2f5;
  --color-bg-body: #fafafa;
  --color-surface: #ffffff;
  --color-surface-soft: rgba(0, 0, 0, 0.02);
  --color-surface-subtle: #f8fafc;
  --color-surface-muted: #f3f4f6;

  --color-text: #5b616a;
  --color-text-strong: #111827;
  --color-text-title: #1d2740;
  --color-text-heading: #1f2937;
  --color-text-muted: rgba(0, 0, 0, 0.62);
  --color-text-soft: rgba(0, 0, 0, 0.55);
  --color-text-faint: rgba(0, 0, 0, 0.45);

  /* ===== Borders / focus ===== */
  --border-color: #d9dde3;
  --color-border-soft: rgba(0, 0, 0, 0.08);
  --color-border-muted: rgba(0, 0, 0, 0.1);
  --color-border-strong: rgba(0, 0, 0, 0.18);
  --color-border-stronger: rgba(0, 0, 0, 0.35);
  --color-focus: rgba(13, 110, 253, 0.18);

  /* ===== Status ===== */
  --color-success: #198754;
  --color-success-soft: rgba(25, 135, 84, 0.1);
  --color-success-soft-hover: rgba(25, 135, 84, 0.14);

  --color-danger: #dc3545;
  --color-danger-soft: rgba(220, 53, 69, 0.1);
  --color-danger-soft-strong: rgba(220, 53, 69, 0.08);
  --color-danger-text: #c53030;

  --color-warning: #9a6700;
  --color-warning-soft: rgba(255, 193, 7, 0.12);

  /* ===== Semantic badges / roles ===== */
  --color-role-admin: #dc3545;
  --color-role-captain: #0d6efd;
  --color-role-trainer: #198754;
  --color-organizer: #4c6ef5;

  --color-request: #e4dcff;
  --color-request-border: #9b8cff;

    /* RATED (amber) */
  --pill-rated-bg: rgba(245, 158, 11, 0.12);
  --pill-rated-border: rgba(245, 158, 11, 0.22);
  --pill-rated-color: #b45309;

  /* TRAINING (neutral) */
  --pill-training-bg: rgba(15, 23, 42, 0.04);
  --pill-training-border: rgba(15, 23, 42, 0.08);
  --pill-training-color: var(--color-text-muted);

  /* SINGLE (blue) */
  --pill-single-bg: rgba(37, 99, 235, 0.08);
  --pill-single-border: rgba(37, 99, 235, 0.16);
  --pill-single-color: #2563eb;

  /* DOUBLE (green) */
  --pill-double-bg: rgba(16, 185, 129, 0.10);
  --pill-double-border: rgba(16, 185, 129, 0.20);
  --pill-double-color: #059669;


  /* ===== Typography ===== */
  --font-family-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --font-size-xs: 10px;
  --font-size-sm: 11px;
  --font-size-md: 12px;
  --font-size-lg: 14px;
  --font-size-xl: 16px;
  --font-size-2xl: 18px;
  --font-size-3xl: 20px;
  --font-size-4xl: 22px;

  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  --line-height-tight: 1.2;
  --line-height-base: 1.45;

  /* ===== Radius ===== */
  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 18px;
  --radius-2xl: 20px;
  --radius-pill: 999px;

  --card-radius: var(--radius-xl);
  --pill-radius: var(--radius-pill);

  /* ===== Spacing ===== */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 10px;
  --space-4: 12px;
  --space-5: 14px;
  --space-6: 16px;
  --space-7: 18px;
  --space-8: 20px;
  --space-9: 24px;

  /* ===== Controls ===== */
  --control-height-sm: 30px;
  --control-height-md: 36px;
  --control-height-lg: 42px;

  /* ===== Modals ===== */
  --modal-width-sm: 320px;
  --modal-width-md: 420px;
  --modal-width-lg: 620px;
  --modal-width-xl: 820px;

  /* ===== Shadows ===== */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);

  /* ===== Motion ===== */
  --transition-main: background 0.15s ease, color 0.15s ease;
  --transition-card: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  --transition-btn: transform 0.08s ease, box-shadow 0.12s ease, background 0.12s ease, border-color 0.12s ease, color 0.12s ease, opacity 0.12s ease;

  /* ===== Z-index ===== */
  --z-modal-backdrop: 1040;
  --z-modal: 1050;

  /* ===== Button tokens ===== */
  --ui-btn-color: var(--color-primary);
  --ui-btn-color-hover: var(--color-primary-hover);
  --ui-btn-text-on-color: #fff;

  --ui-btn-bg: var(--color-surface);
  --ui-btn-text: var(--color-text-strong);

  --ui-btn-border: rgba(0, 0, 0, 0.12);
  --ui-btn-border-strong: rgba(0, 0, 0, 0.18);

  --ui-btn-secondary-bg-hover: rgba(0, 0, 0, 0.05);
  --ui-btn-secondary-border-hover: rgba(0, 0, 0, 0.35);

  --ui-btn-danger: var(--color-danger);
  --ui-btn-danger-soft: rgba(220, 53, 69, 0.08);
  --ui-btn-danger-border: rgba(220, 53, 69, 0.35);
  --ui-btn-danger-border-hover: rgba(220, 53, 69, 0.6);

  --ui-btn-success: var(--color-success);
  --ui-btn-success-soft: rgba(25, 135, 84, 0.06);
  --ui-btn-success-soft-hover: rgba(25, 135, 84, 0.14);
  --ui-btn-success-border: rgba(25, 135, 84, 0.5);
  --ui-btn-success-border-hover: rgba(25, 135, 84, 0.75);

  --ui-btn-lock-bg: rgba(0, 0, 0, 0.04);
  --ui-btn-lock-border: rgba(0, 0, 0, 0.08);
  --ui-btn-lock-text: rgba(0, 0, 0, 0.45);

  /* ===== Calendar ===== */
  --time-col-width: 72px;
  --court-min-width: 180px;
  --slot-h: 40px;

  --calendar-grid-line: #d6d6d6;
  --calendar-header-bg: #f7f7f7;
  --calendar-body-bg: #fafafa;
  --calendar-past-bg: #f2f2f2;

  --calendar-player-bg: #cfefff;
  --calendar-player-border: #7dc8ff;

  --calendar-team-bg: #ffe9b8;
  --calendar-team-border: #ffc85a;

  --calendar-coach-bg: #d8f5d2;
  --calendar-coach-border: #7ed17a;

  --calendar-tournament-bg: #ffdada;
  --calendar-tournament-border: #ff8f8f;

  --calendar-closed-bg: #e5e7eb;
  --calendar-closed-border: #c7cbd1;

  --calendar-request-bg: var(--color-request);
  --calendar-request-border: var(--color-request-border);

  /* ===== Legacy aliases for easier migration ===== */
  --btn-primary: var(--color-primary);
  --primary-dark: var(--color-primary-strong-border);
  --primary-medium: var(--color-primary-medium);
  --primary-soft: rgba(111, 66, 193, 0.06);

  /* ===== Tabs ===== */

--segment-bg: rgba(0, 0, 0, 0.04);

/* text */
--segment-text: var(--color-text-soft);
--segment-text-hover: var(--color-text);
--segment-text-active: var(--color-text-strong);

/* button */
--segment-btn-bg: transparent;
--segment-btn-bg-hover: rgba(255, 255, 255, 0.5);
--segment-btn-bg-active: var(--color-surface);
--segment-btn-border: rgba(0, 0, 0, 0.06);
--segment-btn-border-hover: rgba(0, 0, 0, 0.1);
--segment-btn-border-active: rgba(0, 0, 0, 0.12);

/* badge */
--segment-count-bg: var(--color-surface-muted);
--segment-count-text: var(--color-text-soft);

--segment-count-bg-active: var(--border-color);
--segment-count-text-active: var(--color-text-strong);

/* shadow */
--segment-shadow-active:
  0 1px 2px rgba(15, 23, 42, 0.05),
  0 6px 14px rgba(15, 23, 42, 0.06);


    /* ===== Form / control sizing ===== */
--field-height: 42px;
--field-height-compact: 32px;
--field-radius: var(--radius-xl);
--field-padding-x: 12px;

--radio-card-height: var(--field-height);
--radio-card-radius: var(--field-radius);

}