/* ============================================================
   PURPLE GYM — Booking UI design system
   Brand: black / electric violet #A700FF, Zing Rust + Ubuntu
   ============================================================ */

@font-face {
  font-family: 'Zing';
  src: url('fonts/zing-rust.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0c0c13;
  --bg-elev: #14141d;
  --bg-card: #1a1a25;
  --line: rgba(255, 255, 255, .13);
  --line-strong: rgba(255, 255, 255, .28);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, .62);
  --dim: rgba(255, 255, 255, .38);
  --accent: #A700FF;
  --accent-hot: #BB00FF;
  --accent-deep: #6C00E8;
  --accent-soft: rgba(167, 0, 255, .14);
  --glow: 0 0 22px rgba(167, 0, 255, .40);
  --glow-strong: 0 0 34px rgba(187, 0, 255, .55);
  --grad: linear-gradient(135deg, var(--accent-deep) 0%, var(--accent-hot) 100%);
  --ok: #35e08a;
  --danger: #ff3860;
  --chamfer: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  --chamfer-sm: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  --font-display: 'Zing', 'Ubuntu', sans-serif;
  --font-body: 'Ubuntu', -apple-system, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* atmosphere: purple glows on black — same recipe as the Pelart site,
   main light source coming up from the bottom */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(120% 90% at 82% -8%, rgba(167, 0, 255, .13) 0%, transparent 45%),
    radial-gradient(110% 80% at 50% 110%, rgba(187, 0, 255, .26) 0%, transparent 58%),
    radial-gradient(70% 55% at 6% 104%, rgba(108, 0, 232, .22) 0%, transparent 55%),
    var(--bg);
}
/* film grain */
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 1000; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ---------- typography ---------- */
.display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.06;
}

h1.display { font-size: clamp(30px, 6vw, 54px); }
h2.display { font-size: clamp(22px, 4vw, 34px); }

.accent-text { color: var(--accent-hot); text-shadow: 0 0 18px rgba(187, 0, 255, .6); }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---------- header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.brand img { height: 44px; width: auto; filter: drop-shadow(0 0 10px rgba(167,0,255,.5)); }
.brand .brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.brand .brand-name span { color: var(--accent-hot); }

.lang-switch {
  display: flex; border: 1px solid var(--line-strong);
  clip-path: var(--chamfer-sm);
  overflow: hidden;
}
.lang-switch button {
  background: transparent; border: 0; color: var(--muted);
  font-family: var(--font-display); font-size: 14px; letter-spacing: .08em;
  padding: 7px 14px; cursor: pointer; transition: all .18s;
}
.lang-switch button.active { background: var(--grad); color: #fff; text-shadow: 0 0 8px rgba(255,255,255,.4); }
.lang-switch button:not(.active):hover { color: #fff; }

/* ---------- stepper ---------- */
.stepper {
  display: flex; align-items: center; gap: 8px;
  margin: 6px 0 30px;
  flex-wrap: wrap;
}
.step-dot {
  display: flex; align-items: center; gap: 8px;
  color: var(--dim);
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  cursor: default;
}
.step-dot .n {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  clip-path: var(--chamfer-sm);
  font-size: 14px;
  background: var(--bg-elev);
  transition: all .25s;
}
.step-dot.done { color: var(--muted); cursor: pointer; }
.step-dot.done .n { border-color: var(--accent); color: var(--accent-hot); }
.step-dot.current { color: #fff; }
.step-dot.current .n {
  background: var(--grad); border-color: transparent;
  box-shadow: var(--glow); color: #fff;
}
.step-sep { flex: 0 0 18px; height: 1px; background: var(--line-strong); }
.step-label { display: none; }
@media (min-width: 640px) { .step-label { display: inline; } }

/* ---------- panels & cards ---------- */
.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 22px;
}

.card-grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }

/* gym (filial) cards */
.gym-card {
  position: relative;
  min-height: 230px;
  border: 1px solid var(--line);
  cursor: pointer;
  overflow: hidden;
  display: flex; align-items: flex-end;
  isolation: isolate;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  clip-path: var(--chamfer);
  background: var(--bg-card);
}
.gym-card .bg {
  position: absolute; inset: 0; z-index: -1;
  background-size: cover; background-position: center;
  transition: transform .5s ease;
  filter: saturate(1.1) brightness(.8);
}
.gym-card::after {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(12,12,19,.05) 20%, rgba(12,12,19,.92) 85%);
}
.gym-card:hover { border-color: var(--accent); box-shadow: var(--glow); transform: translateY(-3px); }
.gym-card:hover .bg { transform: scale(1.05); }
.gym-card .body { position: relative; z-index: 1; padding: 20px; width: 100%; }
.gym-card .name {
  font-family: var(--font-display); font-size: 30px;
  text-transform: uppercase; letter-spacing: .04em;
}
.gym-card .meta { color: var(--muted); font-size: 14px; margin-top: 6px; }
.gym-card .cta {
  margin-top: 12px; display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-hot); font-family: var(--font-display);
  font-size: 14px; letter-spacing: .08em; text-transform: uppercase;
}

/* trainer cards */
.trainer-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  cursor: pointer;
  overflow: hidden;
  transition: transform .22s, border-color .22s, box-shadow .22s;
  clip-path: var(--chamfer);
}
.trainer-card:hover, .trainer-card.selected {
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}
.trainer-card.selected { box-shadow: var(--glow-strong); }
.trainer-card .photo {
  aspect-ratio: 4 / 4.6;
  background-size: cover; background-position: center top;
  background-color: #17171d;
  position: relative;
}
.trainer-card .photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(16,16,22,.95) 100%);
}
.trainer-card .info { padding: 14px 16px 16px; margin-top: -34px; position: relative; }
.trainer-card .t-name {
  font-family: var(--font-display); font-size: 21px;
  text-transform: uppercase; letter-spacing: .05em;
}
.trainer-card .t-tag { color: var(--accent-hot); font-size: 12.5px; margin-top: 3px; letter-spacing: .03em; }
.trainer-card .t-desc { color: var(--muted); font-size: 13px; margin-top: 6px; min-height: 38px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display);
  text-transform: uppercase; letter-spacing: .08em;
  font-size: 16px;
  border: 0; cursor: pointer;
  padding: 14px 30px;
  color: #fff;
  background: var(--grad);
  clip-path: var(--chamfer);
  transition: box-shadow .2s, transform .2s, filter .2s;
  text-decoration: none;
}
.btn:hover { box-shadow: var(--glow-strong); transform: translateY(-2px); filter: brightness(1.1); }
.btn:active { transform: translateY(0); }
.btn:disabled { filter: grayscale(.8) brightness(.5); cursor: not-allowed; box-shadow: none; transform: none; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--muted);
}
.btn-ghost:hover { border-color: var(--accent); color: #fff; box-shadow: var(--glow); }

.btn-danger { background: linear-gradient(135deg, #a3123a, #ff3860); }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ---------- calendar ---------- */
.cal-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.cal-title { font-family: var(--font-display); font-size: 22px; text-transform: uppercase; letter-spacing: .06em; }
.cal-nav { display: flex; gap: 8px; }
.cal-nav button {
  width: 38px; height: 38px; display: grid; place-items: center;
  background: var(--bg-card); color: #fff; border: 1px solid var(--line-strong);
  cursor: pointer; font-size: 17px; clip-path: var(--chamfer-sm);
  transition: all .18s;
}
.cal-nav button:hover:not(:disabled) { border-color: var(--accent); box-shadow: var(--glow); }
.cal-nav button:disabled { opacity: .3; cursor: not-allowed; }

.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px;
}
.cal-dow {
  text-align: center; color: var(--dim); font-size: 12px;
  text-transform: uppercase; letter-spacing: .08em; padding: 6px 0;
  font-family: var(--font-display);
}
.cal-day {
  aspect-ratio: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  cursor: pointer;
  font-size: 15px;
  clip-path: var(--chamfer-sm);
  transition: all .16s;
  position: relative;
}
.cal-day:hover:not(.off):not(.past) { border-color: var(--accent); box-shadow: var(--glow); }
.cal-day.other { visibility: hidden; }
.cal-day.past, .cal-day.off { color: var(--dim); cursor: not-allowed; background: transparent; }
.cal-day.off .d-dot { display: none; }
.cal-day.today { border-color: var(--line-strong); }
.cal-day.selected {
  background: var(--grad); border-color: transparent;
  box-shadow: var(--glow-strong); font-weight: 700;
}
.cal-day .d-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent-hot); box-shadow: 0 0 6px var(--accent-hot);
}
.cal-day.few .d-dot { background: var(--muted); box-shadow: none; }
.cal-day.selected .d-dot { background: #fff; box-shadow: none; }
.cal-day .d-off-label {
  font-size: 8.5px; text-transform: uppercase; color: var(--dim); letter-spacing: .04em;
}

/* ---------- time slots ---------- */
.slots-title { margin: 26px 0 12px; font-family: var(--font-display); font-size: 18px; text-transform: uppercase; letter-spacing: .05em; }
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 9px; }
.slot {
  padding: 12px 6px;
  text-align: center;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  font-family: var(--font-display);
  font-size: 16px; letter-spacing: .05em;
  cursor: pointer;
  clip-path: var(--chamfer-sm);
  transition: all .15s;
  user-select: none;
}
.slot:hover:not(.busy) { border-color: var(--accent); box-shadow: var(--glow); color: #fff; }
.slot.busy {
  color: var(--dim); border-color: var(--line);
  cursor: not-allowed; text-decoration: line-through;
  background: transparent;
}
.slot.selected {
  background: var(--grad); border-color: transparent;
  box-shadow: var(--glow-strong);
}

/* ---------- forms ---------- */
.field { margin-bottom: 18px; }
.field label {
  display: block; margin-bottom: 7px;
  font-family: var(--font-display); font-size: 13px;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  padding: 13px 14px;
  outline: none;
  clip-path: var(--chamfer-sm);
  transition: border-color .18s, box-shadow .18s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: var(--glow);
}
.field input.error { border-color: var(--danger); }
.field .err-msg { color: var(--danger); font-size: 12.5px; margin-top: 5px; display: none; }
.field.has-error .err-msg { display: block; }

/* ---------- summary / booking card ---------- */
.summary {
  border: 1px solid var(--accent);
  background: linear-gradient(160deg, rgba(167,0,255,.10), rgba(16,16,22,.6));
  box-shadow: inset 0 0 40px rgba(167,0,255,.07);
  padding: 20px 22px;
  clip-path: var(--chamfer);
}
.summary .row { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 15px; }
.summary .row:last-child { border-bottom: 0; }
.summary .k { color: var(--muted); }
.summary .v { text-align: right; font-weight: 500; }

/* ---------- success screen ---------- */
.success-wrap { text-align: center; padding: 30px 0 10px; }
.check-ring {
  width: 96px; height: 96px; margin: 0 auto 22px;
  border-radius: 50%;
  border: 2px solid var(--accent-hot);
  display: grid; place-items: center;
  box-shadow: var(--glow-strong), inset 0 0 24px rgba(187,0,255,.25);
  animation: pulse 2.2s infinite;
  font-size: 42px; color: var(--accent-hot);
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 18px rgba(187,0,255,.4), inset 0 0 20px rgba(187,0,255,.2); }
  50% { box-shadow: 0 0 42px rgba(187,0,255,.75), inset 0 0 30px rgba(187,0,255,.35); }
}

.manage-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--accent-hot);
  font-size: 14px;
  word-break: break-all;
  text-decoration: none;
  border-bottom: 1px dashed rgba(187,0,255,.5);
}

/* ---------- toast (fake TG notification) ---------- */
.toast {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  max-width: 360px;
  background: #14141c;
  border: 1px solid var(--accent);
  box-shadow: var(--glow);
  padding: 14px 16px;
  clip-path: var(--chamfer);
  transform: translateY(140%);
  transition: transform .4s cubic-bezier(.2, .9, .3, 1.2);
  font-size: 14px;
}
.toast.show { transform: translateY(0); }
.toast .t-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; color: #2AABEE; font-weight: 700; }
.toast .t-head .tg-ic { width: 18px; height: 18px; }
.toast pre { white-space: pre-wrap; font-family: var(--font-body); color: var(--muted); }
.toast pre b { color: #fff; }

/* ---------- steps transition ---------- */
.step-view { display: none; animation: fadeUp .35s ease; }
.step-view.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.actions-row { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.actions-row .spacer { flex: 1; }

/* ---------- trainer cabinet & admin ---------- */
.tabs { display: flex; gap: 6px; margin-bottom: 22px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tab {
  padding: 11px 20px;
  background: transparent; border: 0; border-bottom: 2px solid transparent;
  color: var(--muted); cursor: pointer;
  font-family: var(--font-display); font-size: 15px;
  text-transform: uppercase; letter-spacing: .07em;
  transition: all .18s;
}
.tab:hover { color: #fff; }
.tab.active { color: #fff; border-bottom-color: var(--accent-hot); text-shadow: 0 0 14px rgba(187,0,255,.6); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table.data {
  width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px;
}
table.data th {
  text-align: left; padding: 12px 14px;
  font-family: var(--font-display); font-size: 12px;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-elev);
  white-space: nowrap;
}
table.data td { padding: 12px 14px; border-bottom: 1px solid var(--line); }
table.data tr:hover td { background: rgba(167, 0, 255, .05); }

.badge {
  display: inline-block; padding: 3px 10px; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .06em;
  font-family: var(--font-display);
  clip-path: var(--chamfer-sm);
}
.badge.ok { background: rgba(53, 224, 138, .13); color: var(--ok); border: 1px solid rgba(53,224,138,.4); }
.badge.cancel { background: rgba(255, 56, 96, .12); color: var(--danger); border: 1px solid rgba(255,56,96,.4); }
.badge.accent { background: var(--accent-soft); color: var(--accent-hot); border: 1px solid rgba(167,0,255,.45); }

/* trainer week grid */
.week-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.week-grid-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--bg-elev); }
.week-grid { display: grid; min-width: 700px; }
.wg-cell {
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  min-height: 30px; padding: 2px;
  position: relative;
}
.wg-time {
  display: grid; place-items: center;
  color: var(--dim); font-size: 10.5px; font-family: var(--font-display); letter-spacing: .05em;
  background: var(--bg-elev);
  position: sticky; left: 0; z-index: 3;
  border-right: 1px solid var(--line-strong);
}
.wg-time.half { color: rgba(255, 255, 255, .22); }
.wg-head {
  text-align: center; padding: 9px 4px 7px;
  font-family: var(--font-display); font-size: 13px;
  text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 1px solid var(--line-strong);
  border-right: 1px solid var(--line);
  background: var(--bg-elev);
  position: sticky; top: 0; z-index: 2;
}
.wg-head .d-num { color: var(--muted); font-size: 11px; display: block; }
.wg-head.today-col { color: var(--accent-hot); }
.wg-head .day-off-toggle {
  display: block; margin: 5px auto 0; padding: 2px 8px;
  font-size: 9.5px; cursor: pointer; letter-spacing: .05em;
  border: 1px solid var(--line-strong); background: transparent; color: var(--dim);
  clip-path: var(--chamfer-sm); text-transform: uppercase; font-family: var(--font-display);
}
.wg-head .day-off-toggle:hover { border-color: var(--danger); color: var(--danger); }
.wg-head .day-off-toggle.on { border-color: var(--danger); color: var(--danger); background: rgba(255,56,96,.1); }

.wg-slot {
  width: 100%; height: 100%; min-height: 26px;
  display: grid; place-items: center;
  font-size: 10.5px;
  cursor: pointer;
  transition: all .12s;
  clip-path: var(--chamfer-sm);
  text-align: center; line-height: 1.15; padding: 1px 3px;
}
.wg-slot.free { background: rgba(255,255,255,.025); color: var(--dim); }
.wg-slot.free:hover { background: var(--accent-soft); color: var(--accent-hot); }
.wg-slot.blocked {
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 6px, rgba(255,255,255,.10) 6px 12px);
  color: var(--muted);
}
.wg-slot.booked {
  background: var(--accent-soft);
  border: 1px solid rgba(167, 0, 255, .55);
  color: #fff; font-weight: 500;
  box-shadow: inset 0 0 14px rgba(167,0,255,.15);
  cursor: default;
}
.wg-slot.booked small { color: var(--accent-hot); display: block; font-size: 8.5px; }
.wg-slot.booked.cont { opacity: .55; font-size: 12px; cursor: default; }
.wg-slot.closed { background: transparent; cursor: not-allowed; }
.wg-slot.dayoff { background: rgba(255,56,96,.05); cursor: not-allowed; }

/* stat tiles */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat {
  background: var(--bg-elev); border: 1px solid var(--line); padding: 16px 18px;
  clip-path: var(--chamfer);
}
.stat .s-num { font-family: var(--font-display); font-size: 30px; color: var(--accent-hot); text-shadow: 0 0 16px rgba(187,0,255,.5); }
.stat .s-label { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; margin-top: 2px; }

/* modal */
.modal-back {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(3, 3, 5, .82);
  backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-back.open { display: flex; }
.modal {
  width: 100%; max-width: 480px;
  background: var(--bg-elev);
  border: 1px solid var(--accent);
  box-shadow: var(--glow);
  padding: 26px;
  clip-path: var(--chamfer);
  animation: fadeUp .25s ease;
  max-height: 90vh; overflow-y: auto;
}
.modal h3 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .05em; font-size: 20px; margin-bottom: 16px; }

/* login screens */
.login-wrap { max-width: 430px; margin: 8vh auto 0; text-align: center; }
.tg-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #2AABEE; color: #fff;
  padding: 13px 26px; border: 0; cursor: pointer;
  font-family: var(--font-display); font-size: 16px; letter-spacing: .06em; text-transform: uppercase;
  clip-path: var(--chamfer);
  transition: box-shadow .2s, transform .2s;
}
.tg-btn:hover { box-shadow: 0 0 26px rgba(42, 171, 238, .55); transform: translateY(-2px); }

/* util */
.hidden { display: none !important; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 26px; }
.mb-2 { margin-bottom: 16px; }
.center { text-align: center; }
.hr { height: 1px; background: var(--line); margin: 22px 0; }

/* section heading with neon underline */
.sec-head { margin-bottom: 18px; }
.sec-head:after {
  content: ''; display: block; width: 64px; height: 3px;
  background: var(--grad); margin-top: 10px;
  box-shadow: 0 0 12px rgba(187,0,255,.7);
}

@media (max-width: 560px) {
  .panel { padding: 16px; }
  .slot-grid { grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); }
  .cal-grid { gap: 4px; }
  .btn { width: 100%; }
  .actions-row .btn { width: auto; flex: 1; }
}

/* ---------- specialisation chips ---------- */

.t-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.t-chip {
  font-size: 10.5px;
  line-height: 1.35;
  letter-spacing: .02em;
  padding: 3px 8px;
  border: 1px solid rgba(167, 0, 255, .45);
  background: var(--accent-soft);
  color: var(--accent-hot);
  clip-path: var(--chamfer-sm);
  white-space: nowrap;
}
.trainer-card:hover .t-chip, .trainer-card.selected .t-chip {
  border-color: rgba(187, 0, 255, .75);
  color: #fff;
}
.trainer-card .info { padding-bottom: 14px; }


/* ============================================================
   PURPLE GYM — Workouts add-on styles (on top of ../assets/style.css)
   ============================================================ */

/* choice cards (gender / group / level) */
.choice-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: var(--chamfer);
  padding: 26px 22px;
  transition: transform .22s, border-color .22s, box-shadow .22s;
  overflow: hidden;
}
.choice-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}
.choice-card .c-icon {
  font-size: 34px; line-height: 1;
  filter: drop-shadow(0 0 12px rgba(187, 0, 255, .55));
  margin-bottom: 12px;
}
.choice-card .c-name {
  font-family: var(--font-display);
  font-size: 24px; text-transform: uppercase; letter-spacing: .05em;
}
.choice-card .c-sub { color: var(--muted); font-size: 13.5px; margin-top: 6px; }
.choice-card.big { min-height: 180px; display: flex; flex-direction: column; justify-content: flex-end; }
.choice-card.big .c-icon { font-size: 44px; }

/* ---------- muscle body map ---------- */
.bodymap { display: flex; gap: 10px; justify-content: center; }
.bodymap svg { height: 118px; width: auto; }
.bodymap .sil { fill: #191922; stroke: rgba(255, 255, 255, .07); stroke-width: 1; }
.bodymap .mus path { fill: rgba(255, 255, 255, .05); stroke: rgba(255, 255, 255, .14); stroke-width: .8; transition: fill .25s; }
.bodymap .mus.on path {
  fill: rgba(167, 0, 255, .62);
  stroke: var(--accent-hot);
  filter: drop-shadow(0 0 5px rgba(187, 0, 255, .9));
}
.bodymap .mus-sep { fill: none !important; stroke: rgba(0, 0, 0, .4) !important; stroke-width: .8; }
.c-map { margin-bottom: 14px; }
.c-map .bodymap { justify-content: flex-start; }

/* level roman numeral badge */
.lvl-badge {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border: 1px solid var(--accent);
  clip-path: var(--chamfer-sm);
  font-family: var(--font-display); font-size: 20px;
  color: var(--accent-hot);
  text-shadow: 0 0 12px rgba(187, 0, 255, .7);
  margin-bottom: 14px;
  background: var(--accent-soft);
}

/* countdown chip on program page */
.timer-chip {
  position: sticky; top: 10px; z-index: 20;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: rgba(12, 12, 19, .88);
  backdrop-filter: blur(6px);
  border: 1px solid var(--accent);
  box-shadow: var(--glow);
  clip-path: var(--chamfer);
  padding: 12px 18px;
  margin-bottom: 22px;
  font-family: var(--font-display);
  letter-spacing: .05em; text-transform: uppercase; font-size: 14px;
}
.timer-chip .t-count {
  font-size: 22px; color: var(--accent-hot);
  text-shadow: 0 0 14px rgba(187, 0, 255, .7);
  font-variant-numeric: tabular-nums;
}
.timer-chip.warn .t-count { color: var(--danger); text-shadow: 0 0 14px rgba(255, 56, 96, .7); }

.wifi-note {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: 13px;
  margin: 12px 0 28px;
}

/* exercise cards */
.ex-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  clip-path: var(--chamfer);
  margin-bottom: 20px;
  overflow: hidden;
}
.ex-head {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.ex-num {
  flex: 0 0 40px; width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--grad);
  clip-path: var(--chamfer-sm);
  font-family: var(--font-display); font-size: 19px;
  box-shadow: var(--glow);
}
.ex-name {
  font-family: var(--font-display); font-size: 23px;
  text-transform: uppercase; letter-spacing: .04em;
}
.ex-head .ex-map { margin-left: auto; }
.ex-head .ex-map .bodymap { gap: 5px; }
.ex-head .ex-map svg { height: 84px; }
.ex-video {
  position: relative;
  aspect-ratio: 9 / 16;          /* вертикальный плеер, без полос */
  max-width: 430px;
  margin: 0 auto;
  background: #0a0a10;
  display: grid; place-items: center;
  cursor: pointer;
  overflow: hidden;
}
.ex-video video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #0a0a10; cursor: pointer; }
.ex-video:fullscreen { max-width: none; aspect-ratio: auto; }
.ex-video:fullscreen video { object-fit: contain; }

/* --- custom player controls --- */
.pv-play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 86px; height: 86px;
  border-radius: 50%;
  border: 2px solid var(--accent-hot);
  background: rgba(12, 12, 19, .45);
  color: #fff; font-size: 30px; padding-left: 6px;
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow: var(--glow-strong), inset 0 0 24px rgba(187, 0, 255, .25);
  transition: opacity .22s, transform .22s;
  z-index: 2;
}
.pv-play:hover { transform: translate(-50%, -50%) scale(1.07); }
.ex-video.playing .pv-play { opacity: 0; pointer-events: none; }

.pv-bar {
  /* сидит НАД вшитой плашкой с названием (нижние 12.5% кадра) */
  position: absolute; left: 0; right: 0; bottom: calc(12.5% + 8px);
  display: flex; align-items: center; gap: 12px;
  padding: 0 14px;
  z-index: 2;
}
.pv-progress {
  flex: 1; height: 5px;
  background: rgba(12, 12, 19, .6);
  cursor: pointer;
  clip-path: var(--chamfer-sm);
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .6));
}
.pv-fill {
  height: 100%; width: 0;
  background: var(--grad);
  box-shadow: 0 0 10px rgba(187, 0, 255, .85);
  transition: width .15s linear;
}
.pv-fs {
  flex: 0 0 36px; width: 36px; height: 36px;
  background: rgba(12, 12, 19, .5);
  border: 1px solid rgba(255, 255, 255, .4);
  color: #fff; font-size: 17px;
  cursor: pointer;
  clip-path: var(--chamfer-sm);
  display: grid; place-items: center;
  transition: all .18s;
}
.pv-fs:hover { border-color: var(--accent); box-shadow: var(--glow); color: var(--accent-hot); }
.ex-video .play-ring {
  width: 74px; height: 74px; border-radius: 50%;
  border: 2px solid var(--accent-hot);
  display: grid; place-items: center;
  box-shadow: var(--glow-strong), inset 0 0 20px rgba(187, 0, 255, .25);
  transition: transform .2s;
  font-size: 26px; color: #fff;
  padding-left: 5px;
}
.ex-video:hover .play-ring { transform: scale(1.08); }
.ex-video .stub-label {
  position: absolute; bottom: 12px; left: 0; right: 0;
  text-align: center; color: var(--dim); font-size: 12.5px;
  text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-display);
}
.ex-meta {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding: 14px 18px;
}
.ex-meta .m {
  flex: 1; min-width: 90px;
  background: var(--bg-card); border: 1px solid var(--line);
  clip-path: var(--chamfer-sm);
  padding: 10px 12px; text-align: center;
}
.ex-meta .m b {
  display: block; font-family: var(--font-display); font-size: 25px;
  color: var(--accent-hot); text-shadow: 0 0 12px rgba(187, 0, 255, .5);
}
.ex-meta .m span {
  font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: .07em;
}

/* dead / invalid screens */
.dead-wrap { text-align: center; padding: 60px 0 30px; }
.dead-ring {
  width: 96px; height: 96px; margin: 0 auto 24px;
  border-radius: 50%;
  border: 2px solid var(--danger);
  display: grid; place-items: center;
  box-shadow: 0 0 30px rgba(255, 56, 96, .4), inset 0 0 22px rgba(255, 56, 96, .2);
  font-size: 40px;
}

/* demo panel (prototype only) */
.demo-panel {
  position: fixed; left: 14px; bottom: 14px; z-index: 70;
  background: rgba(20, 20, 28, .92);
  border: 1px dashed var(--line-strong);
  padding: 10px 12px;
  font-size: 11.5px; color: var(--dim);
  clip-path: var(--chamfer-sm);
  max-width: 250px;
}
.demo-panel b { color: var(--muted); display: block; margin-bottom: 5px; text-transform: uppercase; letter-spacing: .06em; }
.demo-panel button {
  background: transparent; border: 1px solid var(--line-strong);
  color: var(--muted); font-size: 11px; cursor: pointer;
  padding: 3px 8px; margin: 2px 3px 0 0;
  clip-path: var(--chamfer-sm);
}
.demo-panel button:hover { border-color: var(--accent); color: #fff; }

@media (max-width: 560px) {
  .choice-card { padding: 20px 16px; }
  .choice-card .c-name { font-size: 20px; }
  .timer-chip { font-size: 12px; }
  .timer-chip .t-count { font-size: 18px; }
  .ex-head { flex-wrap: wrap; }
  .ex-head .ex-map { margin-left: 0; width: 100%; }
  .ex-head .ex-map .bodymap { justify-content: flex-start; }
  .ex-head .ex-map svg { height: 72px; }
  .bodymap svg { height: 96px; }
}