.c15-swim-generator {
  --c15-bg: #080808;
  --c15-panel: #101010;
  --c15-panel-2: #151515;
  --c15-line: #2a2a2a;
  --c15-text: #ffffff;
  --c15-muted: #9a9a9a;
  --c15-accent: #d4ef00;
  --c15-radius: 16px;
  color: var(--c15-text);
  background: var(--c15-bg);
  font-family: Montserrat, Arial, sans-serif;
  width: 100%;
}

.c15-swim-generator *, .c15-swim-generator *::before, .c15-swim-generator *::after { box-sizing: border-box; }
.c15-swim-generator button { font: inherit; }

.swim-panel { width: min(100%, 860px); margin: 0 auto; padding: 18px 14px 36px; }
.swim-heading { padding: 22px 20px; border: 1px solid var(--c15-line); border-radius: 20px; background: linear-gradient(135deg, #151515, #0b0b0b); margin-bottom: 16px; }
.swim-heading h1 { margin: 3px 0 7px; font-size: clamp(34px, 10vw, 50px); line-height: 1; letter-spacing: -0.035em; }
.swim-heading p { margin: 0; color: var(--c15-muted); font-size: 13px; line-height: 1.5; }
.swim-eyebrow { color: var(--c15-accent); font-size: 9px; font-weight: 900; letter-spacing: .14em; }

.swim-form { display: grid; gap: 14px; }
.swim-fieldset { margin: 0; padding: 15px; border: 1px solid var(--c15-line); border-radius: var(--c15-radius); background: var(--c15-panel); }
.swim-fieldset legend { padding: 0 5px; font-size: 12px; font-weight: 800; }
.swim-chip-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 7px; }
.swim-chip { min-height: 46px; border: 1px solid #363636; border-radius: 11px; background: #0b0b0b; color: #d9d9d9; font-size: 12px; font-weight: 750; padding: 9px 10px; cursor: pointer; }
.swim-chip.is-selected { background: rgba(212,239,0,.11); color: #fff; border-color: rgba(212,239,0,.55); box-shadow: inset 0 0 0 1px rgba(212,239,0,.12); }
.swim-chip:focus-visible, .swim-primary:focus-visible, .swim-secondary:focus-visible, .swim-tertiary:focus-visible, .swim-day-tab:focus-visible { outline: 2px solid var(--c15-accent); outline-offset: 2px; }

.swim-primary, .swim-secondary, .swim-tertiary { min-height: 48px; border-radius: 11px; font-size: 11px; font-weight: 900; letter-spacing: .02em; cursor: pointer; }
.swim-primary { border: 1px solid var(--c15-accent); background: var(--c15-accent); color: #050505; }
.swim-primary:disabled { opacity: .38; cursor: not-allowed; }
.swim-secondary { width: 100%; border: 1px solid #353535; background: #111; color: #fff; }
.swim-tertiary { border: 1px solid #303030; background: transparent; color: #cfcfcf; }
.swim-feedback { min-height: 18px; color: #d0d0d0; font-size: 12px; line-height: 1.45; }

.swim-day-tabs { display: grid; grid-template-columns: repeat(auto-fit, minmax(46px, 1fr)); gap: 6px; padding: 7px; background: var(--c15-panel); border: 1px solid var(--c15-line); border-radius: 14px; margin-bottom: 12px; }
.swim-day-tab { min-height: 44px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: #aaa; font-size: 11px; font-weight: 850; cursor: pointer; }
.swim-day-tab.is-selected { background: rgba(212,239,0,.12); color: #fff; border-color: rgba(212,239,0,.3); }

.swim-workout { border: 1px solid var(--c15-line); border-radius: 18px; background: #fff; color: #111; overflow: hidden; }
.swim-workout header { padding: 20px 18px 14px; border-top: 3px solid var(--c15-accent); }
.swim-workout h2 { margin: 0 0 14px; font-size: 24px; line-height: 1.1; letter-spacing: -.02em; }
.swim-objective strong, .swim-orientation strong { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .09em; color: #6d6d6d; margin-bottom: 4px; }
.swim-objective p, .swim-orientation p { margin: 0; font-size: 13px; line-height: 1.55; }
.swim-blocks { display: grid; gap: 9px; padding: 0 18px 14px; }
.swim-block { padding: 13px 14px; border-radius: 11px; background: #f4f4f1; border: 1px solid #e2e2dd; }
.swim-block-title { display: block; margin-bottom: 7px; font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: #626262; }
.swim-block-lines { display: grid; gap: 5px; font-size: 13px; line-height: 1.5; }
.swim-total { margin: 0 18px 14px; padding: 12px 14px; border-left: 3px solid var(--c15-accent); background: #f7f7f4; font-size: 13px; font-weight: 800; }
.swim-orientation { margin: 0 18px 14px; padding: 12px 14px; border: 1px solid #e0e0dc; border-radius: 11px; }
.swim-workout .swim-secondary { width: calc(100% - 36px); margin: 0 18px 18px; min-height: 44px; background: #0d0d0d; }
.swim-week-actions { display: grid; gap: 8px; margin-top: 12px; }
.swim-empty { padding: 18px; border: 1px solid var(--c15-line); border-radius: 14px; color: var(--c15-muted); }

@media (min-width: 560px) {
  .swim-panel { padding: 26px 22px 44px; }
  .swim-chip-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  [data-group="selectedDays"] { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  [data-group="poolLengthM"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .swim-week-actions { grid-template-columns: 1.4fr 1fr; }
}

@media (min-width: 900px) {
  .swim-panel { padding: 30px 0 52px; }
  .swim-heading { padding: 30px 32px; }
  .swim-fieldset { padding: 18px; }
  .swim-workout header { padding: 26px 26px 18px; }
  .swim-blocks { padding: 0 26px 18px; }
  .swim-total, .swim-orientation { margin-left: 26px; margin-right: 26px; }
  .swim-workout .swim-secondary { width: calc(100% - 52px); margin-left: 26px; margin-right: 26px; }
}

.swim-context-row { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 14px; padding: 13px 14px; border: 1px solid var(--c15-line); border-radius: 14px; background: var(--c15-panel); }
.swim-context-row strong { font-size: 12px; line-height: 1.45; }
.swim-date { width: 100%; min-height: 46px; border: 1px solid #363636; border-radius: 11px; background: #0b0b0b; color: #fff; padding: 10px 12px; font: inherit; }
.swim-date:focus-visible { outline: 2px solid var(--c15-accent); outline-offset: 2px; }
.swim-muted, .swim-helper { color: var(--c15-muted); }
.swim-helper { margin: 10px 2px 0; font-size: 12px; line-height: 1.45; }
@media (max-width: 559px) {
  .swim-context-row { align-items: stretch; flex-direction: column; }
  .swim-context-row .swim-tertiary { width: 100%; }
}