/* ═══ Reusable components ════════════════════════════════════════
   The vocabulary BT Warehouse already uses, so a screen built here reads like a
   screen built there — plus the few shapes equipment needs: the tag chip, the
   key-value card, the history timeline and the status choice.
   ═══════════════════════════════════════════════════════════════ */

/* ── cards & lists ─────────────────────────────────────── */
.card{background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--r-md);padding:16px;margin-bottom:12px}
.card.tight{padding:12px 14px}
.card.warn{background:var(--warn-tint);border-color:var(--warn-border);
  border-left:3px solid var(--warn)}
.card.danger{background:var(--danger-tint);border-color:var(--danger-border);
  border-left:3px solid var(--danger)}
.card>.title{font-weight:600;font-size:var(--fs-body)}
.card.warn>.title{color:var(--warn)}
.card.danger>.title{color:var(--danger)}
.card-title{font-family:var(--font-mono);font-size:var(--fs-label);font-weight:600;
  color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}

.list-item{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-md);
  padding:14px;margin-bottom:10px;min-height:64px;
  transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out);
}
.list-item:hover{background:var(--surface-2-hover)}
.list-item:active{background:var(--surface-3)}
.list-item .title{font-weight:600;font-size:var(--fs-body)}
.list-item .meta{font-size:var(--fs-meta);color:var(--text-sub);margin-top:2px}
.list-item.quiet{opacity:.6}
.chev{color:var(--text-muted);flex-shrink:0;width:18px;height:18px}
.chev .icon{width:100%;height:100%}

/* ── stat tiles ────────────────────────────────────────── */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
@media(min-width:640px){.tiles{grid-template-columns:repeat(4,1fr)}}
.tile{background:var(--surface-2);border:1px solid var(--border);
  border-left:3px solid var(--border-strong);border-radius:var(--r-md);
  padding:14px;display:flex;flex-direction:column;gap:2px;text-align:left;
  min-height:84px;justify-content:center;box-shadow:var(--shadow-1);width:100%}
button.tile:hover{background:var(--surface-2-hover)}
.tile .n{font-family:var(--font-mono);font-size:var(--fs-qty);font-weight:600;
  letter-spacing:-.015em;line-height:1.05}
.tile .l{font-family:var(--font-mono);font-size:var(--fs-label);color:var(--text-muted);
  font-weight:500;letter-spacing:.06em;text-transform:uppercase;margin-top:6px}
/* The rail is coloured by state, so a row of tiles reads as a status summary. */
.tile.warn{border-left-color:var(--warn)}   .tile.warn .n{color:var(--warn)}
.tile.danger{border-left-color:var(--danger)} .tile.danger .n{color:var(--danger)}
.tile.ok{border-left-color:var(--ok)}       .tile.ok .n{color:var(--ok)}
.tile.accent{border-left-color:var(--accent)} .tile.accent .n{color:var(--accent)}
/* Never colour alone (~1 in 12 men are red–green colour blind): a stateful tile
   also carries a SHAPE — tick, triangle, cross — drawn as a mask so it takes the
   number's colour. */
.tile.ok .n::before,.tile.warn .n::before,.tile.danger .n::before{
  content:'';display:inline-block;width:.62em;height:.62em;margin-right:.22em;
  vertical-align:.08em;background:currentColor;
  -webkit-mask:var(--glyph) center/contain no-repeat;mask:var(--glyph) center/contain no-repeat}
.tile.ok{--glyph:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M3 10.5l4.5 4.5L17 5.5' fill='none' stroke='black' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.tile.warn{--glyph:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 2L19 18H1z'/%3E%3C/svg%3E")}
.tile.danger{--glyph:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 4l12 12M16 4L4 16' fill='none' stroke='black' stroke-width='3.4' stroke-linecap='round'/%3E%3C/svg%3E")}

/* ── pills ─────────────────────────────────────────────── */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;
  border-radius:var(--r-pill);font-family:var(--font-mono);font-size:var(--fs-label);
  font-weight:600;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;
  background:var(--surface-3);color:var(--text-sub);border:1px solid var(--border-strong)}
.pill.ok{background:var(--ok-tint);color:var(--ok);border-color:var(--ok-border)}
.pill.warn{background:var(--warn-tint);color:var(--warn);border-color:var(--warn-border)}
.pill.danger{background:var(--danger-tint);color:var(--danger);border-color:var(--danger-border)}
.pill.accent,
.pill.info{background:var(--accent-t10);color:var(--accent);border-color:var(--accent-t28)}

/* A quiet inline tag for a name in a list of names. */
.cap{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;margin:0 4px 4px 0;
  border-radius:var(--r-pill);font-family:var(--font-mono);font-size:var(--fs-label);
  font-weight:600;letter-spacing:.04em;background:var(--surface-3);color:var(--text-sub);
  border:1px solid var(--border)}

/* The asset tag, as it is printed on the label. */
.tag-chip{display:inline-flex;align-items:center;font-family:var(--font-mono);
  font-size:var(--fs-label);font-weight:700;letter-spacing:.05em;padding:2px 8px;
  border-radius:var(--r-xs);background:var(--surface-3);border:1px solid var(--border-strong);
  color:var(--text);white-space:nowrap}

/* ── status dot ────────────────────────────────────────── */
.sdot{display:inline-block;width:7px;height:7px;border-radius:50%;flex:none;
  background:var(--text-faint)}
.sdot.ok{background:var(--ok)} .sdot.warn{background:var(--warn)}
.sdot.danger{background:var(--danger)}

/* ── buttons ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:var(--tap-min);padding:0 18px;border-radius:var(--r-sm);font-size:var(--fs-body);
  font-weight:600;background:var(--surface-3);color:var(--text);
  border:1px solid var(--border-strong);
  transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),
             background var(--dur-fast) var(--ease-out),opacity var(--dur-fast) var(--ease-out)}
.btn .icon{width:20px;height:20px;flex:none}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn:active{transform:scale(.985);opacity:.85}
.btn:disabled{opacity:.4;pointer-events:none}
/* Filled accent carries DARK text — see --on-accent in tokens.css. */
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.primary:hover{background:var(--accent-strong);border-color:var(--accent-strong);
  color:var(--on-accent);box-shadow:var(--shadow-2)}
.btn.danger{background:none;border-color:var(--danger-border);color:var(--danger)}
.btn.danger:hover{background:var(--danger-tint);border-color:var(--danger);color:var(--danger)}
.btn.ghost{background:transparent}
.btn.block{width:100%}
.btn.sm{min-height:38px;padding:0 13px;font-size:var(--fs-small);border-radius:var(--r-sm)}
/* Density follows the POINTER, not the screen width: a finger gets the 48px
   floor; a mouse on the office desk keeps the compact 38px. */
@media (pointer:coarse){ .btn.sm{min-height:var(--tap-min)} }
.btn-row{display:flex;gap:10px}
.btn-row .btn{flex:1}

/* ── forms ─────────────────────────────────────────────── */
/* .field is a <label> for a plain input and a <div> where the control is a button
   or a group of them — the caption looks the same either way. */
.field{display:block;margin-bottom:14px}
.field>.lbl{display:block;font-size:var(--fs-label);font-weight:600;color:var(--text-sub);
  margin-bottom:6px;letter-spacing:.02em}
.field>.hint{display:block;font-size:var(--fs-label);color:var(--text-muted);margin-top:5px;line-height:1.45}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=tel],
input[type=password],input[type=search],select,textarea{
  width:100%;min-height:var(--tap-min);padding:11px 13px;background:var(--surface-3);
  border:1px solid var(--border-strong);border-radius:var(--r-sm);color:var(--text);
  outline:none;transition:border-color var(--dur-fast) var(--ease-out);
  -webkit-appearance:none;appearance:none;
  /* 16px, not the 15px body size: below 16 some mobile browsers zoom the page
     on focus. */
  font-size:1rem;
}
textarea{min-height:88px;resize:vertical;line-height:1.5}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%2398A2B8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:11px;
  padding-right:36px}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:var(--ring)}
input::placeholder,textarea::placeholder{color:var(--text-muted)}
input[type=file]{display:none}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.input-with-btn{display:grid;grid-template-columns:1fr auto;gap:8px}
.input-with-btn .btn{width:var(--tap-min);padding:0}

/* A "pick one from a long list" field that opens a sheet. */
.pick-field{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  min-height:var(--tap-min);padding:8px 13px;background:var(--surface-3);text-align:left;
  border:1px solid var(--border-strong);border-radius:var(--r-sm)}
.pick-field:hover{border-color:var(--accent)}
.pick-field .v{font-size:1rem}
.pick-field .v.unset{color:var(--text-muted)}
.pick-field .chev{margin-left:auto}

/* Optional extras tucked away so the quick path stays quick. */
details.more{margin:2px 0 14px;border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--surface-1)}
details.more>summary{list-style:none;cursor:pointer;padding:12px 14px;min-height:var(--tap-min);
  display:flex;align-items:center;justify-content:space-between;font-weight:600;
  font-size:var(--fs-small);color:var(--text-sub)}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary::after{content:'+';font-family:var(--font-mono);font-size:1.25rem;color:var(--text-muted)}
details.more[open]>summary::after{content:'−'}
details.more>.inner{padding:2px 14px 4px}

/* ── tables ────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -16px;padding:0 16px}
table{border-collapse:collapse;width:100%;font-size:var(--fs-small);min-width:520px}
th{text-align:left;font-family:var(--font-mono);font-size:var(--fs-label);color:var(--text-muted);
  font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:8px 10px;
  border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--border-faint);vertical-align:middle}
tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}

/* ── empty & loading ───────────────────────────────────── */
.empty{text-align:center;padding:48px 20px;color:var(--text-muted)}
.empty .ic{display:block;width:44px;height:44px;margin:0 auto 12px;opacity:.55}
.empty .ic svg{width:100%;height:100%}
.empty .t{font-weight:600;color:var(--text-sub);margin-bottom:5px;font-size:var(--fs-body)}
.empty .s{font-size:var(--fs-meta);line-height:1.5;max-width:300px;margin:0 auto}
.spinner{width:26px;height:26px;border:2.5px solid var(--border-strong);
  border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── toast ─────────────────────────────────────────────── */
#toasts{position:fixed;left:12px;right:12px;
  bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 12px);
  z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;
  pointer-events:none}
.toast{background:var(--surface-3);border:1px solid var(--border-strong);border-radius:var(--r-md);
  padding:12px 16px;font-size:var(--fs-small);font-weight:500;box-shadow:var(--shadow-3);
  max-width:440px;width:100%;animation:toastIn .2s ease}
.toast.ok{border-color:var(--ok-border);background:var(--ok-tint);color:var(--ok)}
.toast.err{border-color:var(--danger-border);background:var(--danger-tint);color:var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ── sheet ─────────────────────────────────────────────── */
.sheet-bg{position:fixed;inset:0;z-index:150;background:var(--overlay);
  backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;
  animation:fade .15s ease}
@media(min-width:640px){.sheet-bg{align-items:center}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{background:var(--surface-1);border:1px solid var(--border-strong);
  border-radius:20px 20px 0 0;width:100%;max-width:540px;max-height:88vh;overflow-y:auto;
  padding:20px 18px calc(20px + var(--safe-bottom));
  box-shadow:var(--shadow-pop);animation:sheetIn .22s var(--ease-out)}
.sheet.wide{max-width:680px}
@media(min-width:640px){.sheet{border-radius:var(--r-lg);padding-bottom:20px}}
@keyframes sheetIn{from{transform:translateY(26px);opacity:.6}to{transform:none;opacity:1}}
.sheet h3{font-size:var(--fs-title);font-weight:700;margin-bottom:4px}
.sheet .sheet-sub{font-size:var(--fs-meta);color:var(--text-sub);margin-bottom:16px}
.grip{width:38px;height:4px;background:var(--border-strong);border-radius:3px;margin:-6px auto 14px}
@media(min-width:640px){.grip{display:none}}

/* ── banner: a 3px edge and a tint, never a full wash ─── */
.banner{display:flex;align-items:flex-start;gap:11px;padding:12px 16px;
  border-radius:var(--r);background:var(--warn-tint);border-left:3px solid var(--warn);
  margin-bottom:14px;font-size:var(--fs-small);color:var(--text-sub);line-height:1.5}
.banner .bi{flex:none;line-height:1.35;width:18px;height:18px;margin-top:2px}
.banner .bi svg{width:100%;height:100%}
.banner b,.banner strong{color:var(--text);font-weight:600}
.banner .go{margin-left:auto;align-self:center;flex:none}
.banner.danger{background:var(--danger-tint);border-left-color:var(--danger)}
.banner.info{background:var(--info-tint);border-left-color:var(--info)}
.banner.danger strong,.banner.danger b{color:var(--danger)}

/* ── filter chips: each carries its own live count ─────── */
.chip{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 12px;
  border-radius:var(--r-sm);border:1px solid var(--border);background:none;
  color:var(--text-sub);font-size:var(--fs-meta);font-weight:500;white-space:nowrap;flex:none;
  transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),
             border-color var(--dur-fast) var(--ease-out)}
.chip:hover{background:var(--surface-3);color:var(--text)}
.chip.on{background:var(--accent-t10);border-color:var(--accent);color:var(--accent);font-weight:600}
.chip .n{font-family:var(--font-mono);font-size:var(--fs-label);opacity:.75}
.chiprow{display:flex;gap:7px;flex-wrap:nowrap;align-items:center;overflow-x:auto;
  margin:0 calc(-1 * var(--gutter));padding:2px var(--gutter);-webkit-overflow-scrolling:touch}
.chiprow::-webkit-scrollbar{display:none}

/* ── segmented control ─────────────────────────────────── */
.segsm{display:flex;border:1px solid var(--border);border-radius:var(--r-sm);
  overflow:hidden;height:34px;flex:none}
.segsm button{padding:0 12px;font-size:var(--fs-meta);font-weight:500;color:var(--text-muted)}
.segsm button.on{background:var(--accent-t10);color:var(--accent);font-weight:600}

/* ═══ Floor-screen vocabulary ════════════════════════════════════
   Promoted fields first (the tag, where it is), the rest in one meta line.
   ═══════════════════════════════════════════════════════════════ */
.note{font-size:var(--fs-meta);color:var(--text-muted);line-height:1.5}
.meta-line{font-size:var(--fs-meta);color:var(--text-sub);margin-top:3px}
.line-title{font-weight:600;font-size:var(--fs-body);line-height:1.35}
.caps-head{font-family:var(--font-mono);font-size:var(--fs-label);font-weight:600;
  color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin:20px 0 8px}
.wrap{flex-wrap:wrap}
.num-right{text-align:right;flex-shrink:0}

/* ── sticky action bar: the screen's main action stays under the thumb ──
   Sits above the bottom tab bar on a phone (--tabbar-h is 0 on desktop), and
   bleeds to the edges of <main> by cancelling its gutter. */
.action-bar{position:sticky;z-index:30;bottom:calc(var(--tabbar-h) + var(--safe-bottom));
  margin:18px calc(-1 * var(--gutter)) 0;padding:12px var(--gutter);
  background:rgba(16,20,29,.96);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--border);display:flex;gap:10px;flex-wrap:wrap}
/* Buttons size to their content, then share what is left, so four of them fit one
   row on a 375px phone instead of the last wrapping onto a row of its own. */
.action-bar{flex-wrap:nowrap}
.action-bar .btn{flex:1 1 auto;padding:0 12px;min-width:0}
.action-bar .btn.fixed{flex:0 0 var(--tap-min);padding:0}
main:has(.action-bar){padding-bottom:calc(var(--tabbar-h) + var(--safe-bottom))}
body:has(.action-bar) #toasts{bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 84px)}

/* ── feedback flash: an edge glow, never a full-screen wash ─── */
.flash{position:fixed;inset:0;z-index:300;pointer-events:none;
  box-shadow:inset 0 0 0 6px var(--accent),inset 0 0 40px var(--accent-t28);
  animation:flashOut .28s var(--ease-out) forwards}
.flash.err{box-shadow:inset 0 0 0 6px var(--danger),inset 0 0 40px var(--danger-tint-strong)}
@keyframes flashOut{from{opacity:1}to{opacity:0}}

/* ═══ Equipment ══════════════════════════════════════════════════ */

/* A row in the register: the tag and state lead, then what it is, then where. */
.eq-row{display:block;padding:12px 14px;min-height:76px}
.eq-row .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.eq-row .top .left{display:flex;align-items:center;gap:8px;min-width:0}
.eq-row .name{font-weight:600;font-size:var(--fs-body);margin-top:6px;line-height:1.3}
.eq-row .name .dim{font-weight:400;font-size:var(--fs-meta)}
.eq-row .where{font-size:var(--fs-meta);color:var(--text-sub);margin-top:2px}
.eq-row .facts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}

/* Detail: where it is, in words, above everything else. */
.eq-hero{padding:16px}
.eq-hero .lbl{font-family:var(--font-mono);font-size:var(--fs-label);color:var(--text-muted);
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px}
.eq-hero .site{font-size:1.25rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.eq-cols{display:grid;gap:0 20px}
@media (min-width:1000px){.eq-cols{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}

/* key: value, one per line */
.kv>div{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
  padding:10px 0;border-bottom:1px solid var(--border-faint);font-size:var(--fs-small)}
.kv>div:last-child{border-bottom:none}
.kv .k{color:var(--text-muted);flex:none}
.kv .v{text-align:right;min-width:0;overflow-wrap:anywhere}

/* history */
.timeline{position:relative;margin:0;padding:0 0 0 24px;list-style:none}
.timeline::before{content:'';position:absolute;left:6px;top:8px;bottom:14px;width:2px;background:var(--border)}
.tl-item{position:relative;padding:0 0 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-24px;top:5px;width:14px;height:14px;
  border-radius:50%;background:var(--surface-1);border:3px solid var(--border-strong)}
.tl-item.accent::before{border-color:var(--accent)}
.tl-item.ok::before{border-color:var(--ok)}
.tl-item.warn::before{border-color:var(--warn)}
.tl-item.danger::before{border-color:var(--danger)}
.tl-title{font-weight:600;font-size:var(--fs-small);line-height:1.4}
.tl-meta{font-size:var(--fs-label);color:var(--text-muted);margin-top:1px}
.tl-lines{font-size:var(--fs-meta);color:var(--text-sub);margin-top:3px}
.tl-note{font-size:var(--fs-small);margin-top:6px;padding:8px 11px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:var(--r-sm);white-space:pre-wrap;overflow-wrap:anywhere}

/* "which status?" — big enough for a thumb, with the why underneath */
.choices{display:grid;gap:8px;margin-bottom:14px}
.choice{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;
  padding:12px 14px;min-height:56px;border-radius:var(--r-md);
  border:1px solid var(--border-strong);background:var(--surface-2)}
.choice:hover{border-color:var(--accent)}
.choice[aria-pressed=true]{border-color:var(--accent);background:var(--accent-t10)}
.choice .radio{flex:none;width:18px;height:18px;margin-top:2px;border-radius:50%;
  border:2px solid var(--border-strong);position:relative}
.choice[aria-pressed=true] .radio{border-color:var(--accent)}
.choice[aria-pressed=true] .radio::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--accent)}
.choice .t{font-weight:600;font-size:var(--fs-body)}
.choice .s{font-size:var(--fs-meta);color:var(--text-sub);margin-top:1px}
.choice .suggested{font-family:var(--font-mono);font-size:var(--fs-label);color:var(--accent);
  letter-spacing:.04em;text-transform:uppercase;margin-left:8px}

/* a site or type with a count, in a list */
.group-head{font-family:var(--font-mono);font-size:var(--fs-label);font-weight:600;color:var(--text-muted);
  letter-spacing:.1em;text-transform:uppercase;margin:18px 0 8px}
.group-head:first-child{margin-top:0}
.count-badge{font-family:var(--font-mono);font-size:var(--fs-title);font-weight:700;text-align:right;flex:none}
.count-badge small{display:block;font-size:var(--fs-label);font-weight:500;color:var(--text-muted);
  letter-spacing:.04em;text-transform:uppercase}

/* search box with an icon */
.searchbox{position:relative;margin-bottom:12px}
.searchbox .icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;
  color:var(--text-muted);pointer-events:none}
.searchbox input{padding-left:42px}