/* ── Theme variables ──────────────────────────────────────────── */
:root {
  --bg:           #0f172a;
  --surface:      #1e293b;
  --surface2:     #334155;
  --border:       #334155;
  --text:         #f1f5f9;
  --muted:        #94a3b8;
  --accent:       #3b82f6;
  --accent-h:     #2563eb;
  --green:        #16a34a;
  --green-h:      #15803d;
  --green-dim:    rgba(22,163,74,.18);
  --orange:       #f97316;
  --red:          #dc2626;
  --red-h:        #b91c1c;
  --red-dim:      rgba(220,38,38,.18);
  --dark-red:     #991b1b;
  --btn-bg:       #334155;
  --btn-text:     #f1f5f9;
  --btn-border:   #475569;
  --input-bg:     #0f172a;
  --input-border: #475569;
  --shadow:       0 2px 8px rgba(0,0,0,.5);
  --radius:       .5rem;
}

[data-theme="light"] {
  --bg:           #f1f5f9;
  --surface:      #ffffff;
  --surface2:     #f8fafc;
  --border:       #e2e8f0;
  --text:         #0f172a;
  --muted:        #64748b;
  --btn-bg:       #e2e8f0;
  --btn-text:     #0f172a;
  --btn-border:   #cbd5e1;
  --input-bg:     #ffffff;
  --input-border: #cbd5e1;
  --shadow:       0 1px 4px rgba(0,0,0,.12);
}

/* ── Reset & base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100dvh;
  line-height: 1.5;
}

/* ── Top bar ──────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .65rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.topbar h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar a {
  color: var(--accent);
  text-decoration: none;
  font-size: .9rem;
  white-space: nowrap;
}

/* ── Buttons ──────────────────────────────────────────────────── */
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  font-family: inherit;
  font-weight: 500;
  padding: .5rem .85rem;
  border-radius: var(--radius);
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-text);
  cursor: pointer;
  min-height: 2.5rem;
  line-height: 1;
  transition: filter .1s, opacity .1s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  white-space: nowrap;
}

button:hover  { filter: brightness(1.12); }
button:active { opacity: .7; transform: scale(.97); }
button:disabled { opacity: .4; cursor: not-allowed; transform: none; }

.btn-primary  { background: var(--accent);   border-color: var(--accent);   color: #fff; }
.btn-danger   { background: var(--red);      border-color: var(--red);      color: #fff; }
.btn-green    { background: var(--green);    border-color: var(--green);    color: #fff; }
.btn-red      { background: var(--red);      border-color: var(--red);      color: #fff; }
.btn-dark-red { background: var(--dark-red); border-color: var(--dark-red); color: #fff; }

.theme-btn {
  padding: .3rem .65rem;
  min-height: 2rem;
  font-size: .8rem;
  color: var(--muted);
  background: transparent;
  border-color: var(--border);
}

/* ── Forms ────────────────────────────────────────────────────── */
input[type="text"],
input[type="password"],
input[type="number"],
input:not([type]) {
  display: block;
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: var(--radius);
  padding: .65rem .8rem;
  font-size: 1rem;
  font-family: inherit;
  min-height: 2.75rem;
  transition: border-color .15s;
}

input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,.25); }

.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .35rem;
}

.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 4.5rem; }
.pw-reveal {
  position: absolute;
  right: .5rem;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  background: none;
  border: none;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 600;
  min-height: auto;
  padding: 0 .4rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .04em;
  transform: none;
}
.pw-reveal:hover  { color: var(--text); filter: none; }
.pw-reveal:active { transform: none; opacity: .6; }

/* ── Cards & panels ───────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin: .75rem .75rem 0;
  box-shadow: var(--shadow);
}

.card h2 { margin: 0 0 .75rem; font-size: 1rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

/* ── Login page ───────────────────────────────────────────────── */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 1rem;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .75rem;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}

.login-card h1 { margin: 0 0 1.75rem; font-size: 1.5rem; text-align: center; }

.login-card .btn-submit {
  width: 100%;
  height: 3rem;
  font-size: 1rem;
  font-weight: 600;
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  margin-top: .25rem;
}

.login-theme {
  position: absolute;
  top: .75rem;
  right: .75rem;
}

.msg { min-height: 1.4em; font-size: .9rem; color: #f87171; margin-top: .75rem; text-align: center; }

/* Radio venue list */
.venue-radios { margin: .25rem 0 1rem; display: flex; flex-direction: column; gap: .4rem; }
.venue-radios label {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .95rem;
  font-weight: normal;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  transition: border-color .15s, background .15s;
}
.venue-radios label:hover { border-color: var(--accent); background: var(--surface2); }
.venue-radios input[type="radio"] { accent-color: var(--accent); width: 1.1rem; height: 1.1rem; min-height: 0; }

/* ── Tables ───────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  padding: .5rem .6rem;
  border-bottom: 2px solid var(--border);
  font-size: .8rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}
td { padding: .5rem .6rem; border-bottom: 1px solid var(--border); font-size: .875rem; vertical-align: middle; }
tr:last-child td { border-bottom: none; }

/* ── Status message ───────────────────────────────────────────── */
.status-msg { min-height: 1.4em; font-size: .875rem; color: #f87171; padding: .25rem .75rem; }

/* ── Confirmation modal ───────────────────────────────────────── */
.modal-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 100; align-items: center; justify-content: center; padding: 1rem; }
.modal-backdrop.open { display: flex; }
.modal { background: var(--surface); border: 1px solid var(--border); padding: 1.5rem; border-radius: .6rem; max-width: 340px; width: 100%; box-shadow: 0 8px 32px rgba(0,0,0,.5); }
.modal h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.modal p { margin: 0 0 1.25rem; color: var(--muted); font-size: .9rem; }
.modal-actions { display: flex; gap: .5rem; justify-content: flex-end; }

/* ── Tags / chips ─────────────────────────────────────────────── */
.tag { font-size: .7rem; color: var(--muted); background: var(--surface2); border-radius: 3px; padding: .1rem .35rem; margin-left: .3rem; vertical-align: middle; }
.pw-badge { font-family: monospace; font-size: .85rem; background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: .15rem .45rem; color: var(--text); }

/* ── Venue admin accordion table ─────────────────────────────── */
.venue-table { width: 100%; border-collapse: collapse; }

.venue-summary-row td {
  padding: .7rem .75rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}
.venue-summary-row:hover td { background: var(--surface2); }

.vname    { font-weight: 600; font-size: .95rem; }
.vcounter { text-align: center; font-weight: 700; font-size: 1.05rem; width: 5rem; }
.vcap     { text-align: center; color: var(--muted); font-size: .95rem; width: 6rem; }
.vtoggle  { text-align: right; width: 3rem; }

.expand-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: .55rem .85rem;
  line-height: 1;
  cursor: pointer;
  border-radius: .35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.expand-btn:hover  { color: var(--text); filter: none; border-color: var(--accent); background: var(--surface2); }
.expand-btn.open   { border-color: var(--accent); color: var(--accent); }
.expand-btn:active { transform: none; opacity: .7; }

/* CSS chevron — no Unicode character needed */
.caret-icon {
  display: inline-block;
  width: .5rem;
  height: .5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .22s ease;
}
.expand-btn.open .caret-icon {
  transform: rotate(225deg) translateY(-2px);
}

/* Detail row */
.venue-detail-row.hidden { display: none; }
.venue-detail-row td { padding: 0; border-bottom: 1px solid var(--border); }

.venue-detail-panel {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: .9rem 1rem;
  background: var(--surface2);
  border-top: 1px solid var(--border);
}

.detail-section { display: flex; flex-direction: column; gap: .35rem; }

.detail-section-label {
  font-size: .7rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.detail-btns { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }

/* Bigger, prominent counter +/- buttons */
.counter-btns { gap: .5rem; }
.counter-btns button {
  flex: 1;
  height: 3.25rem;
  font-size: 1.5rem;
  font-weight: 800;
  min-width: 4rem;
}

.detail-value {
  font-size: .85rem;
  color: var(--text);
  padding: .15rem .45rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
}


/* Inline edit form inside detail panel */
.detail-inline-form {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  width: 100%;
}

.rename-input,
.pw-input,
.cap-input {
  font-size: .9rem;
  padding: .35rem .6rem;
  min-height: 2.1rem;
  width: auto;
  flex: 1;
  min-width: 8rem;
  max-width: 22rem;
}
.pw-input  { font-family: monospace; }
.cap-input { max-width: 10rem; }

/* ── Add venue form ───────────────────────────────────────────── */
.add-form { display: flex; gap: .5rem; margin-top: .85rem; }
.add-form input { flex: 1; }

/* ── Empty state ──────────────────────────────────────────────── */
.empty { color: var(--muted); font-style: italic; margin: .5rem 0 0; font-size: .875rem; }

/* ── Venue counter page ───────────────────────────────────────── */
.venue-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 1rem 2rem;
  gap: .75rem;
  min-height: calc(100dvh - 52px);
}

.welcome-msg { font-size: .9rem; color: var(--muted); margin: 0; text-align: center; }

.count-display {
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  text-align: center;
  margin: .25rem 0;
}

.count-label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-top: -.5rem; }

.btns-wrap { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 3.5rem; margin-top: .25rem; }

.btn-primary-row { display: flex; gap: 1.25rem; }

.btn-counter-main {
  width: 100%;
  height: 7rem;
  font-size: 3rem;
  font-weight: 800;
  border-radius: .65rem;
  border: none;
  transition: filter .1s, transform .07s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn-inc-main { background: var(--green); color: #fff; }
.btn-inc-main:hover { filter: brightness(1.1); }
.btn-inc-main:active { transform: scale(.95); filter: brightness(.9); }

.btn-dec-main { background: var(--red); color: #fff; }
.btn-dec-main:hover { filter: brightness(1.1); }
.btn-dec-main:active { transform: scale(.95); filter: brightness(.9); }

.btn-counter-sm {
  flex: 1;
  height: 3.25rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: .55rem;
  transition: filter .1s, transform .07s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn-inc-sm { background: var(--green-dim); border: 2px solid var(--green); color: var(--green); }
[data-theme="light"] .btn-inc-sm { color: var(--green-h); border-color: var(--green-h); }
.btn-inc-sm:active { transform: scale(.95); }

.btn-dec-sm { background: var(--red-dim); border: 2px solid var(--red); color: var(--red); }
[data-theme="light"] .btn-dec-sm { color: var(--red-h); border-color: var(--red-h); }
.btn-dec-sm:active { transform: scale(.95); }

.venue-status { font-size: .875rem; color: #f87171; min-height: 1.4em; text-align: center; }

/* Capacity indicators on venue page */
.count-near-capacity { color: var(--orange) !important; }
.count-at-capacity   { color: var(--red)    !important; }

/* Always-visible capacity line — reserves space to prevent layout shift */
.cap-line {
  font-size: .85rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.3em;
  color: var(--muted);
  letter-spacing: .02em;
}

.cap-line-near { color: var(--orange); }

.cap-line-at {
  color: var(--red);
  animation: cap-pulse 1s ease-in-out infinite;
}

@keyframes cap-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .35; }
}

/* ── Hamburger menu button ────────────────────────────────────── */
.hamburger-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: .35rem;
  min-height: 2.25rem;
  padding: .4rem .55rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .22rem;
  cursor: pointer;
}
.hamburger-btn span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  pointer-events: none;
}
.hamburger-btn:hover { border-color: var(--accent); color: var(--accent); filter: none; }

/* ── Settings dropdown ────────────────────────────────────────── */
.settings-dropdown {
  position: fixed;
  top: 3.75rem;
  right: .5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .5rem;
  box-shadow: var(--shadow);
  padding: .65rem .85rem;
  min-width: 235px;
  z-index: 200;
  display: none;
  flex-direction: column;
  gap: .5rem;
}
.settings-dropdown.open { display: flex; }

.settings-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: .35rem -.85rem;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: .3rem 0;
}

.setting-label {
  font-size: .9rem;
  color: var(--text);
  flex: 1;
}

.setting-logout {
  width: 100%;
  justify-content: center;
  margin-top: .15rem;
}

/* ── Toggle switch ────────────────────────────────────────────── */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 2.75rem;
  height: 1.5rem;
  flex-shrink: 0;
  cursor: pointer;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background .2s, border-color .2s;
}
.toggle-track::before {
  content: '';
  position: absolute;
  width: 1.1rem;
  height: 1.1rem;
  left: .18rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--muted);
  border-radius: 50%;
  transition: transform .2s, background .2s;
}
.toggle-switch input:checked + .toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}
.toggle-switch input:checked + .toggle-track::before {
  transform: translateY(-50%) translateX(1.25rem);
  background: #fff;
}

/* ── Button groups (wrap +/- sets for swap/hide support) ──────── */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}
.btns-wrap[data-swap="true"] .inc-group { order: 2; }
.btns-wrap[data-swap="true"] .dec-group { order: 1; }
.btns-wrap[data-hide-sm="true"] .sm-btns { display: none; }