:root {
  --ink: #12201a;
  --mint: #1a7a5c;
  --mint-deep: #0e4f3c;
  --line: #d7e5dc;
  --danger: #b42318;
  --ok: #099250;
  --wait: #dc6803;
  --off: #b42318;
  --card: #ffffff;
  --muted: #5b7266;
  --shadow: 0 10px 30px rgba(16, 40, 30, 0.07);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Assistant", sans-serif;
  color: var(--ink);
  background: #edf3ef;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 480px at 90% -10%, rgba(26, 122, 92, 0.14), transparent 55%),
    radial-gradient(700px 400px at 0% 100%, rgba(14, 79, 60, 0.08), transparent 50%),
    linear-gradient(165deg, #eef5f1, #f7faf8 48%, #e6efe9);
}

.shell {
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}
.shell.wide { width: min(1080px, calc(100% - 2rem)); }

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.brand {
  font-family: "Rubik", sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 2.6rem);
  letter-spacing: -0.03em;
  color: var(--mint-deep);
  margin: 0;
  line-height: 1;
}
.lede { margin: 0.4rem 0 0; color: var(--muted); }
.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: flex-end;
}

.tabs {
  display: flex;
  gap: 0.4rem;
  padding: 0.35rem;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
}
.tab.active {
  background: var(--mint);
  color: #fff;
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel-head.tight { margin-bottom: 0.85rem; }
.panel-head h1,
.panel-head h2,
.card h2 {
  margin: 0;
  font-family: "Rubik", sans-serif;
  font-size: 1.25rem;
}
.section-label {
  margin: 1.5rem 0 0.75rem;
  font-family: "Rubik", sans-serif;
  font-size: 1rem;
  color: var(--muted);
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.inline-form input {
  min-width: 200px;
  flex: 1;
}

.slot-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .slot-grid { grid-template-columns: 1fr 1fr; }
}

.session-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow);
}
.session-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}
.session-card h3 {
  margin: 0;
  font-family: "Rubik", sans-serif;
  font-size: 1.1rem;
}
.session-sub {
  margin: 0.15rem 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.session-sub.quiet { opacity: 0.85; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge .dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
}
.badge-ok { background: #ecfdf3; color: #067647; }
.badge-ok .dot { background: var(--ok); box-shadow: 0 0 0 3px rgba(9,146,80,0.15); }
.badge-wait { background: #fffaeb; color: #b54708; }
.badge-wait .dot { background: var(--wait); box-shadow: 0 0 0 3px rgba(220,104,3,0.15); }
.badge-off { background: #fef3f2; color: #b42318; }
.badge-off .dot { background: var(--off); box-shadow: 0 0 0 3px rgba(180,35,24,0.12); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.9rem;
}
.btn, .ghost, button {
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  border-radius: 999px;
  border: 0;
}
.btn {
  padding: 0.5rem 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn.primary { background: var(--mint); color: #fff; }
.btn.soft {
  background: #f4faf7;
  color: var(--mint-deep);
  border: 1px solid var(--line);
}
.btn.danger {
  background: #fff;
  color: var(--danger);
  border: 1px solid #fecdca;
}

.access-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .access-layout {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.card.grow { min-width: 0; }
.side-form .create-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.85rem;
}
.side-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.92rem;
}

input, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  font: inherit;
  background: #fff;
}

.create-form button,
.inline-form button {
  background: var(--mint);
  color: #fff;
  padding: 0.8rem 1.1rem;
}
.create-form button:hover,
.inline-form button:hover { background: var(--mint-deep); }

.user-list {
  display: grid;
  gap: 0.55rem;
  max-height: 560px;
  overflow: auto;
  margin-top: 0.75rem;
}
.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfdfc;
}
.user-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
}
.muted { color: var(--muted); }
.chip {
  font-size: 0.75rem;
  font-weight: 700;
  background: #eef7f2;
  color: var(--mint-deep);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}
.chip.quiet { background: #f3f4f3; color: var(--muted); }
.danger-btn { color: var(--danger) !important; }

.ghost {
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--line);
  color: var(--mint-deep);
  padding: 0.55rem 0.9rem;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 600;
}
.pill::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--wait);
}
.pill.ok::before { background: var(--ok); }
.pill.clickable {
  cursor: pointer;
  border-color: #b7d4c6;
}
.pill.clickable:hover {
  background: #fff;
  box-shadow: var(--shadow);
}

.pool-dialog {
  border: 0;
  border-radius: 18px;
  padding: 0;
  width: min(440px, calc(100vw - 2rem));
  box-shadow: 0 24px 60px rgba(16, 40, 30, 0.18);
}
.pool-dialog::backdrop {
  background: rgba(18, 32, 26, 0.35);
}
.pool-sheet {
  margin: 0;
  padding: 1.1rem 1.2rem 1.25rem;
}
.pool-sheet header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.pool-sheet h2 {
  margin: 0;
  font-family: "Rubik", sans-serif;
  font-size: 1.15rem;
}
.pool-sheet h3 {
  margin: 1rem 0 0.35rem;
  font-size: 0.95rem;
}
.pool-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.pool-list li {
  background: #f4faf6;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  font-size: 0.92rem;
}

.flash {
  background: #ecfdf3;
  border: 1px solid #abefc6;
  color: #067647;
  padding: 0.7rem 0.95rem;
  border-radius: 12px;
  margin: 0 0 1rem;
}
.flash.flash-err {
  background: #fef3f2;
  border-color: #fecdca;
  color: #b42318;
}

.meta { color: var(--muted); font-size: 0.92rem; margin: 0.25rem 0 0; }
.empty { padding: 1rem 0; }
.qr {
  margin-top: 0.85rem;
  max-width: 220px;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.login {
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.login form { display: grid; gap: 0.75rem; }
.login button {
  background: var(--mint);
  color: #fff;
  padding: 0.85rem 1.2rem;
}
.login label { font-weight: 700; }
.err { color: var(--danger); margin: 0; font-weight: 600; }
.timer {
  margin: 0.35rem 0 0;
  font-weight: 700;
  color: var(--mint-deep);
  font-variant-numeric: tabular-nums;
}
button:disabled, .ghost:disabled { opacity: 0.55; cursor: not-allowed; }

.hero { margin-bottom: 1.5rem; }
.hero h1 {
  font-family: "Rubik", sans-serif;
  font-size: 1.35rem;
  margin: 0.65rem 0 0.35rem;
}