/* Tidewire web app. Outgoing blue and incoming sea-glass bubbles carry the colour system. */
:root {
  --bg: #F3F5FA; --surface: #FFFFFF; --sunk: #EAEEF6; --ink: #0F1830; --muted: #5A6480; --line: #DBE0EC;
  --out: #2F56F5; --out-ink: #FFFFFF; --in: #D3EEE1; --in-ink: #0F2A1E;
  --ok: #1F7A4D; --ok-bg: #DCF2E5; --warn: #9A5B00; --warn-bg: #FBEACB; --stop: #B3261E; --stop-bg: #F8DCDA;
  --display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --body: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1020; --surface: #131A2E; --sunk: #0F1527; --ink: #E5E9F5; --muted: #99A2BD; --line: #252E48;
    --out: #5E7DFF; --out-ink: #FFFFFF; --in: #1D3A2E; --in-ink: #D9F2E6;
    --ok: #6FD39C; --ok-bg: #163526; --warn: #EFBF62; --warn-bg: #382A10; --stop: #F2877F; --stop-bg: #3B1A18;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--body); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--out); }
:focus-visible { outline: 2px solid var(--out); outline-offset: 2px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
h1 { font: 700 1.35rem var(--display); letter-spacing: -.02em; }
h2 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0; }
.boot { padding: 40px; color: var(--muted); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: .86em; }
.small { font-size: .85rem; }
.stack { display: grid; gap: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
[hidden] { display: none !important; }

/* Controls */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border-radius: 999px; border: 0;
  background: var(--out); color: var(--out-ink); font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn.danger { background: var(--stop); }
.btn.sm { padding: 6px 12px; font-size: .86rem; }
.linkbtn { background: none; border: 0; color: var(--out); cursor: pointer; padding: 0; font-weight: 600; }
label.field { display: grid; gap: 5px; font-weight: 600; font-size: .9rem; }
label.field .hint { font-weight: 400; color: var(--muted); font-size: .82rem; }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=date], input[type=search], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); min-width: 0; }
textarea { resize: vertical; min-height: 90px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.err { color: var(--stop); font-size: .88rem; }
.chip { display: inline-block; font-size: .74rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.stop { background: var(--stop-bg); color: var(--stop); }
.chip.plain { background: var(--sunk); color: var(--muted); }
.tag { display: inline-block; font: 500 .72rem var(--mono); padding: 1px 7px; border-radius: 4px; background: var(--sunk); color: var(--muted); margin: 1px 2px 1px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.notice { padding: 10px 14px; border-radius: 10px; background: var(--warn-bg); color: var(--warn); font-size: .9rem; }
.notice.stop { background: var(--stop-bg); color: var(--stop); }
.notice.ok { background: var(--ok-bg); color: var(--ok); }

/* Auth */
.auth { min-height: 100%; display: grid; place-items: center; padding: 24px max(16px, env(safe-area-inset-right)) 24px max(16px, env(safe-area-inset-left)); }
.auth .card { width: 100%; max-width: 420px; padding: 28px; display: grid; gap: 16px; }
.brand { display: flex; align-items: center; gap: 9px; font: 700 1.05rem var(--display); letter-spacing: -.03em; color: var(--ink); text-decoration: none; }

/* Shell */
.shell { display: grid; grid-template-columns: 220px 1fr; height: 100%; }
.side { background: var(--surface); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 16px 12px; gap: 4px; min-height: 0; }
.side .brand { padding: 4px 8px 16px; }
.nav { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 500; }
.nav:hover { background: var(--sunk); }
.nav[aria-current="page"] { background: color-mix(in srgb, var(--out) 12%, transparent); color: var(--out); font-weight: 600; }
.nav .count { margin-left: auto; font: 600 .72rem var(--mono); background: var(--out); color: var(--out-ink); border-radius: 999px; padding: 1px 7px; }
.side .foot { margin-top: auto; padding: 10px; border-top: 1px solid var(--line); display: grid; gap: 4px; font-size: .86rem; }
.main { min-width: 0; min-height: 0; overflow: auto; }
.page { padding: 24px max(24px, env(safe-area-inset-right)) 40px 24px; max-width: 1100px; display: grid; gap: 18px; }
.pagehead { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* Inbox */
.inbox { display: grid; grid-template-columns: 320px 1fr 270px; height: 100%; min-height: 0; }
.inbox > * { min-width: 0; min-height: 0; }
.convlist { border-right: 1px solid var(--line); display: flex; flex-direction: column; background: var(--surface); }
.convlist .top { padding: 14px; display: grid; gap: 10px; border-bottom: 1px solid var(--line); }
.filters { display: flex; gap: 4px; flex-wrap: wrap; }
.filters button { border: 0; background: none; padding: 5px 10px; border-radius: 999px; cursor: pointer; color: var(--muted); font-weight: 600; font-size: .84rem; }
.filters button[aria-pressed="true"] { background: var(--sunk); color: var(--ink); }
.convs { overflow: auto; flex: 1; }
.conv { display: grid; grid-template-columns: 1fr auto; gap: 1px 8px; padding: 11px 14px; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; }
.conv:hover { background: var(--sunk); }
.conv[aria-current="true"] { background: color-mix(in srgb, var(--out) 10%, transparent); }
.conv .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv .tm { font: 400 .72rem var(--mono); color: var(--muted); }
.conv .pv { color: var(--muted); font-size: .86rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv.unread .nm::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--out); margin-right: 6px; vertical-align: 1px; }
.conv .who { font-size: .74rem; color: var(--muted); }
.empty { padding: 30px 20px; color: var(--muted); text-align: center; display: grid; gap: 10px; justify-items: center; }

.thread { display: flex; flex-direction: column; min-height: 0; }
.thread .head { padding: 12px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--surface); }
.thread .head .who { min-width: 0; }
.thread .head .who small { display: block; color: var(--muted); font-family: var(--mono); font-size: .78rem; }
.back { display: none; }
.msgs { flex: 1; overflow: auto; padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.bubble { max-width: min(78%, 560px); padding: 9px 13px; line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.bubble.in { align-self: flex-start; background: var(--in); color: var(--in-ink); border-radius: 18px 18px 18px 5px; }
.bubble.out { align-self: flex-end; background: var(--out); color: var(--out-ink); border-radius: 18px 18px 5px 18px; }
.bubble.out.failed, .bubble.out.blocked { background: var(--stop-bg); color: var(--stop); }
.meta { font: 400 .7rem var(--mono); color: var(--muted); margin-bottom: 8px; }
.meta.r { align-self: flex-end; }
.sysnote { align-self: center; font: 500 .74rem var(--mono); color: var(--muted); background: var(--sunk); padding: 4px 10px; border-radius: 999px; margin: 6px 0 10px; text-align: center; max-width: 90%; }
.composer { border-top: 1px solid var(--line); padding: 12px 18px; display: grid; gap: 8px; background: var(--surface); }
.composer form { display: flex; gap: 8px; align-items: flex-end; }
.composer textarea { min-height: 44px; max-height: 180px; border-radius: 20px; padding: 10px 14px; }
.composer .counter { font: 400 .74rem var(--mono); color: var(--muted); }

.details { border-left: 1px solid var(--line); background: var(--surface); overflow: auto; padding: 18px; display: grid; gap: 16px; align-content: start; }
.kv { display: grid; gap: 2px; }
.kv b { font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }

/* Tables */
.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--sunk); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--sunk); }
td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }

/* Bulk */
.compose-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 18px; align-items: start; }
.compose-grid > * { min-width: 0; }
.funnel { display: grid; gap: 6px; }
.fr { display: flex; justify-content: space-between; gap: 10px; padding: 8px 12px; border-radius: 8px; background: var(--sunk); font-size: .9rem; }
.fr b { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; }
.fr.minus b { color: var(--stop); }
.fr.total { background: color-mix(in srgb, var(--out) 14%, transparent); font-weight: 700; }
.phone { background: var(--sunk); border-radius: 16px; padding: 14px; display: grid; gap: 6px; }
.phone .bubble { max-width: 100%; }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgb(8 12 26 / .45); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal { background: var(--surface); border-radius: 16px; width: 100%; max-width: 520px; max-height: calc(100% - 32px); overflow: auto; padding: 22px; display: grid; gap: 14px; }
.modal .actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

/* Simulator drawer */
.sim { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); width: min(360px, calc(100% - 32px)); z-index: 15;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 20px 50px -24px rgb(8 12 26 / .5); padding: 16px; display: grid; gap: 10px; }
.sim .outbox { max-height: 180px; overflow: auto; display: grid; gap: 6px; }
.sim .outbox div { font-size: .82rem; background: var(--sunk); padding: 6px 9px; border-radius: 8px; }
.simtoggle { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 14; }

#toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: max(20px, env(safe-area-inset-bottom)); background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 999px; font-weight: 600; z-index: 30; max-width: calc(100% - 32px); }

/* Responsive */
@media (max-width: 1100px) { .inbox { grid-template-columns: 300px 1fr; } .details { display: none; } }
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .side { flex-direction: row; align-items: center; overflow-x: auto; padding: 8px max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left)); border-right: 0; border-bottom: 1px solid var(--line); }
  .side .brand { padding: 0 8px 0 0; }
  .side .brand span { display: none; }
  .side .foot { display: none; }
  .nav { padding: 7px 10px; white-space: nowrap; }
  .inbox { grid-template-columns: 1fr; }
  .inbox.has-thread .convlist { display: none; }
  .inbox:not(.has-thread) .thread { display: none; }
  .back { display: inline-flex; }
  .page { padding: 18px max(16px, env(safe-area-inset-right)) 40px max(16px, env(safe-area-inset-left)); }
  .grid2, .compose-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

/* Layout fixes */
#app { height: 100%; }
.thread .head select { width: auto; max-width: 180px; padding: 6px 10px; }
.row > input[type=search] { flex: 1 1 260px; width: auto; }
.row > select { width: auto; min-width: 160px; }
.row > input[type=tel], .row > input[type=text], .row > input[type=email] { flex: 1 1 180px; width: auto; }
