/**
 * Agency Chat Hub — front-end portal + login.
 * AdCraft Studio brand: warm paper background, ink black, signal-red accent,
 * Roboto Mono details. Material-style surfaces: soft elevation, chips, cards.
 */

:root {
  --paper: #f8f7f3;
  --card: #ffffff;
  --ink: #0a0a0a;
  --ink-2: #292929;
  --muted: #6b6b6b;
  --line: #e6e3dc;
  --accent: #f3350c;
  --accent-dark: #c92a08;
  --green: #1d8a4e;
  --amber: #b97c10;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(10, 10, 10, 0.05), 0 4px 16px rgba(10, 10, 10, 0.05);
  --mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); }
h1, h2 { letter-spacing: -0.02em; }

/* ==========================================================================
   Login — split screen
   ========================================================================== */

.ach-login { background: var(--paper); }
.login-split { display: flex; min-height: 100vh; min-height: 100dvh; }

.login-left {
  position: relative;
  flex: 0 0 45%;
  background: var(--ink);
  overflow: hidden;
  display: flex;
}
.login-left video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}
.login-left__overlay {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px;
  background: linear-gradient(180deg, rgba(10,10,10,0.35), rgba(10,10,10,0.65));
  color: #fff;
}
.login-left__logo { font-family: var(--mono); font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase; }
.login-left__footer { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,0.75); }
.login-left__footer a { color: #fff; }

.login-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.login-card { width: 100%; max-width: 400px; }
.login-card__logo { display: block; margin-bottom: 28px; height: auto; }
.login-card__eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.login-card h1 { font-size: 34px; margin-bottom: 8px; }
.login-card__sub { color: var(--muted); margin-bottom: 26px; }
.login-card__error {
  background: #fdeae5;
  border: 1px solid #f6b7a6;
  color: var(--accent-dark);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.login-card label { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 6px; }
.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  border: 1.5px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.login-card input:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(10,10,10,0.08); }
.login-card__remember {
  display: flex !important;
  align-items: center;
  gap: 8px;
  text-transform: none !important;
  font-family: var(--sans) !important;
  font-size: 14px !important;
  letter-spacing: 0 !important;
  color: var(--muted) !important;
  margin-bottom: 20px !important;
}
.login-card button {
  width: 100%;
  background: var(--ink);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.12s;
}
.login-card button:hover { background: var(--accent); transform: translateY(-1px); }
.login-card__lost { display: inline-block; margin-top: 18px; font-size: 13.5px; color: var(--muted); }
.login-card__lost:hover { color: var(--accent); }

@media (max-width: 860px) {
  .login-left { display: none; }
}

/* ==========================================================================
   App shell — sidebar + main
   ========================================================================== */

.ach-app { overflow-y: scroll; }
.app { display: flex; min-height: 100vh; min-height: 100dvh; }

.side {
  flex: 0 0 248px;
  background: var(--ink);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 22px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
}
.side__brand { display: flex; align-items: center; padding: 6px 10px 24px; }
.side__logo { height: 24px; width: auto; filter: invert(1); } /* black logo → white on the ink sidebar */

.side__nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.side__nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  font-size: 14.5px;
  padding: 11px 12px;
  border-radius: 10px;
  transition: background 0.15s, color 0.15s;
}
.side__nav a svg { width: 18px; height: 18px; fill: currentColor; flex: none; }
.side__nav a:hover { background: rgba(255,255,255,0.07); color: #fff; }
.side__nav a.active { background: var(--accent); color: #fff; }

.side__user { display: flex; align-items: center; gap: 10px; padding: 14px 10px 2px; border-top: 1px solid rgba(255,255,255,0.12); }
.side__avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.16); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex: none; }
.side__who { flex: 1; min-width: 0; }
.side__who b { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side__who small { font-family: var(--mono); font-size: 10.5px; color: rgba(255,255,255,0.55); letter-spacing: 0.06em; text-transform: uppercase; }
.side__out { color: rgba(255,255,255,0.6); display: flex; padding: 6px; border-radius: 8px; transition: color 0.15s, background 0.15s; }
.side__out:hover { color: #fff; background: rgba(255,255,255,0.08); }
.side__out svg { width: 17px; height: 17px; fill: currentColor; }

.main { flex: 1; min-width: 0; padding: 30px 36px 60px; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.topbar h1 { font-size: 26px; }
.topbar__site select,
select.chipselect {
  border: 1.5px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--sans);
  outline: none;
  cursor: pointer;
}
.topbar__site select:focus { border-color: var(--ink); }
.topbar__single { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }

.notice {
  background: #e9f6ee;
  border: 1px solid #bfe4cd;
  color: var(--green);
  border-radius: 12px;
  padding: 11px 16px;
  font-size: 14px;
  margin-bottom: 18px;
}

/* ==========================================================================
   Cards, stats, tables
   ========================================================================== */

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  margin-bottom: 22px;
  overflow-x: auto;
}
.card h2 { font-size: 16px; margin-bottom: 14px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.stat small { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.stat b { display: block; font-size: 30px; line-height: 1; letter-spacing: -0.02em; }
.stat span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 6px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  padding: 8px 12px 10px;
  border-bottom: 1px solid var(--line);
}
td { padding: 12px; border-bottom: 1px solid #f1efe9; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fbfaf7; }
td.trunc { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meta { color: var(--muted); font-size: 13px; }
.empty { color: var(--muted); padding: 8px 0; }

/* Chips + buttons */
.chip { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; padding: 4px 10px; border-radius: 999px; }
.chip--new { background: #fdeae5; color: var(--accent-dark); }
.chip--contacted { background: #fdf3e0; color: var(--amber); }
.chip--closed { background: #e9f6ee; color: var(--green); }

select.chipselect { font-size: 13px; padding: 6px 10px; border-radius: 999px; }
select.chipselect--new { background: #fdeae5; color: var(--accent-dark); border-color: #f6b7a6; }
select.chipselect--contacted { background: #fdf3e0; color: var(--amber); border-color: #ecd9ae; }
select.chipselect--closed { background: #e9f6ee; color: var(--green); border-color: #bfe4cd; }

.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
}
.btn:hover { background: var(--accent); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); padding: 7px 14px; }
.btn--ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }
.btn--danger { background: transparent; color: var(--accent-dark); border: 1.5px solid #f6b7a6; padding: 6px 12px; font-size: 12.5px; }
.btn--danger:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.actions { margin-bottom: 16px; }
.backrow { margin-bottom: 18px; }

.colorfield {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 6px;
  max-width: 640px;
}
.colorfield input[type="color"] {
  flex: none;
  width: 52px;
  height: auto;
  padding: 4px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fbfaf7;
  cursor: pointer;
}
.colorfield input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.colorfield input[type="color"]::-webkit-color-swatch { border: none; border-radius: 8px; }
.colorfield input[type="text"] {
  flex: 1;
  margin-top: 0 !important;
  font-family: var(--mono) !important;
  letter-spacing: 0.04em;
}

/* Forms (FAQ add) */
.stack label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 14px; }
.stack label .meta { text-transform: none; letter-spacing: 0; font-family: var(--sans); }
.stack input[type="text"], .stack textarea {
  display: block;
  width: 100%;
  max-width: 640px;
  border: 1.5px solid var(--line);
  background: #fbfaf7;
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 14.5px;
  font-family: var(--sans);
  margin-top: 6px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.stack input:focus, .stack textarea:focus { border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px rgba(10,10,10,0.07); }

/* Conversation transcript */
.chatlog { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; max-width: 720px; }
.turn { padding: 12px 16px; border-radius: 14px; max-width: 85%; }
.turn small { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.turn p { white-space: pre-wrap; word-wrap: break-word; }
.turn--user { background: var(--ink); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.turn--user small { color: rgba(255,255,255,0.6); }
.turn--bot { background: #f1efe9; align-self: flex-start; border-bottom-left-radius: 5px; }
.turn__faq { display: inline-block; margin-top: 8px; font-size: 12px; color: var(--accent-dark); }

/* ==========================================================================
   Sites screen — embed/key boxes, settings grid, user access, danger zone
   ========================================================================== */

.notice--err { background: #fdeae5; border-color: #f6b7a6; color: var(--accent-dark); }

.keybox {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f1efe9;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.keybox code {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  word-break: break-all;
  color: var(--ink-2);
}
.keybox .btn { flex: none; background: var(--card); }

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0 22px;
  max-width: 900px;
}
.stack select {
  display: block;
  width: 100%;
  max-width: 640px;
  border: 1.5px solid var(--line);
  background: #fbfaf7;
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 14.5px;
  font-family: var(--sans);
  margin-top: 6px;
  outline: none;
}
.stack select:focus { border-color: var(--ink); background: #fff; }

.access-forms { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 20px; }
.access-form { flex: 1 1 320px; }
.access-form > label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 8px; }
.access-row { display: flex; gap: 8px; flex-wrap: wrap; }
.access-row select,
.access-row input {
  flex: 1 1 160px;
  border: 1.5px solid var(--line);
  background: #fbfaf7;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--sans);
  outline: none;
}
.access-row select:focus, .access-row input:focus { border-color: var(--ink); background: #fff; }
.access-row .btn { flex: none; }
.access-form .meta { margin-top: 8px; font-size: 12.5px; }

.card--danger { border-color: #f6b7a6; }
.card--danger h2 { color: var(--accent-dark); }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .app { flex-direction: column; }
  .side { position: static; height: auto; flex: none; flex-direction: row; align-items: center; flex-wrap: wrap; gap: 8px; padding: 14px 16px; }
  .side__brand { padding: 0 8px 0 0; }
  .side__nav { flex-direction: row; flex: 1 1 100%; order: 3; overflow-x: auto; }
  .side__nav a { white-space: nowrap; padding: 9px 12px; }
  .side__user { border-top: none; padding: 0; margin-left: auto; }
  .side__who { display: none; }
  .main { padding: 20px 16px 48px; }
  td.trunc { max-width: 140px; }
}