/* Heights 101 Tools — shell styles. Built on the Industry design system
   (industry.css), the same one Channel Planner and Nodes Radar use. */

html, body { margin: 0; min-height: 100%; }
* { box-sizing: border-box; }
body { font-size: 15px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
a { color: var(--color-accent-700); }
a:hover { color: var(--color-accent-900); }
[hidden] { display: none !important; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 2px solid var(--color-accent); outline-offset: 2px;
}

/* ---------- Top bar ---------- */
.topbar {
  height: 52px; display: flex; align-items: center; gap: var(--space-4);
  padding: 0 var(--space-6); background: var(--color-accent-900); color: #fff;
  position: relative; z-index: 20;
}
.topbar .brand { display: flex; align-items: center; gap: var(--space-3); color: #fff; text-decoration: none; min-width: 0; }
.topbar .brand img { height: 30px; width: auto; display: block; }
.topbar .brand .label {
  font-family: var(--font-heading); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  font-size: 13px; color: var(--color-accent-300); padding-left: var(--space-3);
  border-left: 1px solid color-mix(in srgb, #fff 25%, transparent); white-space: nowrap;
}
.topbar .spacer { flex: 1; }
.topbar .tb-btn {
  background: transparent; border: 1px solid transparent; color: #fff; font: inherit; font-size: 14px;
  padding: 6px 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; border-radius: 0;
  text-decoration: none; white-space: nowrap;
}
.topbar .tb-btn:hover { border-color: color-mix(in srgb, #fff 30%, transparent); color: #fff; }
.topbar .tb-btn[aria-current="page"] { border-color: color-mix(in srgb, #fff 45%, transparent); }
.topbar svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.menu { position: relative; }
.menu-pop {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 220px; background: #fff; color: var(--color-text);
  border: 1px solid var(--color-divider); box-shadow: var(--shadow-lg); padding: var(--space-2) 0; z-index: 50;
}
.menu-pop .who { padding: var(--space-3) var(--space-4); font-size: 13px; color: var(--color-neutral-700); border-bottom: 1px solid var(--color-divider); margin-bottom: var(--space-2); word-break: break-all; }
.menu-pop button, .menu-pop a {
  display: block; width: 100%; text-align: left; padding: var(--space-3) var(--space-4); background: none; border: 0;
  font: inherit; font-size: 14px; color: var(--color-text); cursor: pointer; text-decoration: none;
}
.menu-pop button:hover, .menu-pop a:hover { background: var(--color-accent-100); color: var(--color-accent-900); }

/* ---------- Page body ---------- */
.page { max-width: 1180px; margin: 0 auto; padding: calc(var(--space-8) * 1.5) var(--space-6) var(--space-8); }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-8); }
.kicker { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .14em; font-size: 13px; color: var(--color-accent-700); }
h1.title { font-family: var(--font-heading); font-weight: 600; font-size: 40px; line-height: 1; margin: 6px 0 0; letter-spacing: .01em; text-transform: uppercase; }
.muted { color: var(--color-neutral-700); }
.small { font-size: 13px; }

/* Blueprint frame (corner registration marks) — the Industry signature. */
.bp { position: relative; border: 1px solid var(--color-divider); }
.bp::before, .bp::after, .bp > .bpc::before, .bp > .bpc::after {
  content: ""; position: absolute; width: 9px; height: 9px; pointer-events: none;
  background:
    linear-gradient(var(--bp-mark, color-mix(in srgb, var(--color-text) 55%, transparent)), var(--bp-mark, color-mix(in srgb, var(--color-text) 55%, transparent))) center / 1px 100% no-repeat,
    linear-gradient(var(--bp-mark, color-mix(in srgb, var(--color-text) 55%, transparent)), var(--bp-mark, color-mix(in srgb, var(--color-text) 55%, transparent))) center / 100% 1px no-repeat;
}
.bp::before { top: -5px; left: -5px; }
.bp::after { top: -5px; right: -5px; }
.bp > .bpc::before { bottom: -5px; left: -5px; }
.bp > .bpc::after { bottom: -5px; right: -5px; }

/* ---------- Tool tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-8); }
.tile {
  display: flex; flex-direction: column; min-height: 210px; padding: var(--space-6); text-decoration: none; color: var(--color-text);
  transition: background .15s ease, border-color .15s ease;
}
.tile:hover { background: color-mix(in srgb, var(--color-accent-100) 70%, transparent); border-color: var(--color-accent-500); color: var(--color-text); }
.tile .num { font-family: var(--font-heading); font-size: 13px; letter-spacing: .14em; color: var(--color-accent-700); display: flex; justify-content: space-between; }
.tile h2 { font-family: var(--font-heading); font-weight: 600; font-size: 28px; text-transform: uppercase; letter-spacing: .02em; margin: var(--space-6) 0 var(--space-2); line-height: 1.05; }
.tile p { margin: 0; color: var(--color-neutral-700); font-size: 14px; flex: 1; }
.tile .go { margin-top: var(--space-6); font-family: var(--font-heading); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 14px; color: var(--color-accent-700); display: flex; align-items: center; gap: 6px; }
.tile .go svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; transition: transform .15s ease; }
.tile:hover .go svg { transform: translateX(3px); }
.tile .pages { display: flex; gap: 6px; flex-wrap: wrap; margin-top: var(--space-3); }
.chip { font-size: 12px; padding: 2px 8px; border: 1px solid var(--color-divider); color: var(--color-neutral-700); }

.empty { padding: var(--space-8); text-align: center; color: var(--color-neutral-700); }

/* ---------- Forms & buttons ---------- */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.field label { font-size: 13px; font-weight: 500; color: var(--color-neutral-800); }
.input, select.input {
  font: inherit; font-size: 15px; padding: 9px 11px; border: 1px solid var(--color-neutral-400); background: #fff;
  color: var(--color-text); border-radius: 0; width: 100%;
}
.input:hover { border-color: var(--color-neutral-600); }
.input:focus { outline: 2px solid var(--color-accent); outline-offset: 0; border-color: var(--color-accent); }
.b {
  font: inherit; font-family: var(--font-heading); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: 14px;
  padding: 9px 16px; border: 1px solid var(--color-neutral-500); background: transparent; color: var(--color-text);
  cursor: pointer; border-radius: 0; display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap;
}
.b:hover { background: var(--color-accent-100); border-color: var(--color-accent-600); }
.b:disabled { opacity: .45; cursor: default; }
.b-primary { background: var(--color-accent-700); border-color: var(--color-accent-700); color: #fff; }
.b-primary:hover { background: var(--color-accent-800); border-color: var(--color-accent-800); color: #fff; }
.b-danger { color: #9b2c1f; border-color: color-mix(in srgb, #9b2c1f 50%, transparent); }
.b-danger:hover { background: #fbeceb; border-color: #9b2c1f; }
.b-sm { font-size: 12px; padding: 5px 10px; }
.b-block { width: 100%; }
.b svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.msg { padding: var(--space-3) var(--space-4); font-size: 14px; margin-bottom: var(--space-4); border-left: 3px solid; }
.msg-err { background: #fbeceb; border-color: #9b2c1f; color: #6e1f16; }
.msg-ok { background: #ebf5ee; border-color: #2f7a46; color: #1f5230; }
.msg-info { background: var(--color-accent-100); border-color: var(--color-accent-600); color: var(--color-accent-900); }

/* ---------- Auth screens ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.auth-side { background: var(--color-accent-900); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-side img { width: min(340px, 80%); height: auto; }
.auth-side .grid-lines { position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px); background-size: 48px 48px; }
.auth-side .tag { font-family: var(--font-heading); letter-spacing: .16em; text-transform: uppercase; font-size: 14px; color: var(--color-accent-300); position: relative; }
.auth-main { display: flex; align-items: center; justify-content: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 380px; padding: var(--space-8); background: var(--color-bg); }
.auth-card h1 { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; font-size: 32px; margin: 0 0 var(--space-2); }
.auth-card p.lead { margin: 0 0 var(--space-6); color: var(--color-neutral-700); font-size: 14px; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; font-size: 13px; color: var(--color-accent-700); cursor: pointer; text-decoration: underline; }

/* ---------- Dialog ---------- */
.dlg-back { position: fixed; inset: 0; background: color-mix(in srgb, var(--color-accent-900) 45%, transparent); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.dlg { background: var(--color-bg); width: 100%; max-width: 460px; padding: var(--space-8); box-shadow: var(--shadow-lg); max-height: calc(100vh - 32px); overflow: auto; }
.dlg h2 { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; font-size: 26px; margin: 0 0 var(--space-4); }
.dlg .actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-6); flex-wrap: wrap; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--color-accent-900); color: #fff; padding: 10px 16px; font-size: 14px; box-shadow: var(--shadow-lg); z-index: 200; max-width: calc(100vw - 32px); }

/* ---------- Tool frame ---------- */
body.framed { height: 100vh; overflow: hidden; display: flex; flex-direction: column; }
.frame-wrap { flex: 1; position: relative; min-height: 0; background: #fff; }
.frame-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.tool-name { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tabs { display: flex; gap: 2px; }
.save-state { font-size: 13px; display: inline-flex; align-items: center; gap: 6px; color: var(--color-accent-200); white-space: nowrap; }
.save-state .dot { width: 8px; height: 8px; border-radius: 50%; background: #6fbf8b; }
.save-state.saving .dot { background: var(--color-accent-300); animation: pulse 1s infinite; }
.save-state.error { color: #ffb4a8; }
.save-state.error .dot { background: #ff7a66; }
@keyframes pulse { 50% { opacity: .3; } }
.frame-msg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--color-bg); }
.frame-msg .box { max-width: 460px; padding: var(--space-8); text-align: center; }
.spinner { width: 28px; height: 28px; border: 2px solid var(--color-accent-200); border-top-color: var(--color-accent-700); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto var(--space-4); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Admin ---------- */
.section { margin-bottom: calc(var(--space-8) * 1.5); }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-4); }
.section-head h2 { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; font-size: 22px; margin: 0; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--color-divider); background: #fff; }
table.grid { border-collapse: collapse; width: 100%; font-size: 14px; }
table.grid th { text-align: left; font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; color: var(--color-neutral-700); padding: 10px 12px; border-bottom: 1px solid var(--color-divider); background: var(--color-neutral-100); white-space: nowrap; vertical-align: bottom; }
table.grid th.app-col { text-align: center; max-width: 96px; white-space: normal; line-height: 1.15; }
table.grid td { padding: 10px 12px; border-bottom: 1px solid var(--color-divider); vertical-align: middle; }
table.grid tr:last-child td { border-bottom: 0; }
table.grid tr.inactive td { background: var(--color-neutral-100); }
table.grid tr.inactive td.person { opacity: .6; }
table.grid td.c { text-align: center; }
td.person { min-width: 210px; }
.person .nm { font-weight: 500; }
.person .em { font-size: 13px; color: var(--color-neutral-700); word-break: break-all; }
.pill { display: inline-block; font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; padding: 2px 7px; border: 1px solid; white-space: nowrap; }
.pill-ok { color: #1f5230; border-color: #8cc29f; background: #ebf5ee; }
.pill-off { color: #6e1f16; border-color: #e0a59c; background: #fbeceb; }
.pill-wait { color: #6b4b10; border-color: #e3c37d; background: #fbf4e2; }
.pill-admin { color: var(--color-accent-900); border-color: var(--color-accent-400); background: var(--color-accent-100); }
input.chk { width: 18px; height: 18px; accent-color: var(--color-accent-700); cursor: pointer; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: nowrap; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.checks label { display: flex; gap: 8px; align-items: center; font-size: 14px; cursor: pointer; }
.seg2 { display: flex; border: 1px solid var(--color-neutral-400); }
.seg2 button { flex: 1; padding: 8px; background: none; border: 0; font: inherit; font-size: 14px; cursor: pointer; }
.seg2 button[aria-pressed="true"] { background: var(--color-accent-700); color: #fff; }
.secret { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 18px; letter-spacing: .05em; padding: 12px; background: #fff; border: 1px dashed var(--color-accent-500); text-align: center; user-select: all; margin: var(--space-3) 0; }
td input.input { padding: 6px 8px; font-size: 14px; }

@media (max-width: 760px) {
  .auth { grid-template-columns: 1fr; }
  .auth-side { padding: 28px 24px; min-height: 0; }
  .auth-side .tag { display: none; }
  .auth-side img { width: 220px; }
  .topbar { padding: 0 12px; gap: 8px; }
  .topbar .brand .label { display: none; }
  .topbar .brand img { height: 24px; }
  .page { padding: 28px 16px; }
  h1.title { font-size: 32px; }
  .tiles { grid-template-columns: 1fr; gap: 20px; }
  .hide-sm { display: none !important; }
  .checks { grid-template-columns: 1fr; }
}
