/* Kareet agent desk — Phase 3 UI. Palette matches course.kareet.com. */
:root {
  --paper: #FAF9F5;
  --ink: #1F1E1D;
  --teal: #0E8C77;
  --clay: #D97757;
  --muted: #6b6a67;
  --line: #e7e4dc;
  --card: #ffffff;
  --ok: #0E8C77;
  --warn: #b9770a;
  --bad: #b3402f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(31, 30, 29, .06), 0 1px 8px rgba(31, 30, 29, .04);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--paper); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px; line-height: 1.45;
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .4rem; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.1rem; }
small, .muted { color: var(--muted); }

/* Layout: sidebar + main */
.shell { display: flex; min-height: 100vh; }
.side {
  width: 210px; flex: 0 0 210px; background: var(--ink); color: #f4f1ea;
  padding: 1rem .7rem; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.side .brand { font-weight: 700; font-size: 1.05rem; color: #fff; padding: .2rem .5rem 1rem; }
.side .brand span { color: var(--clay); }
.side nav a {
  display: flex; align-items: center; gap: .55rem; color: #d8d4ca;
  padding: .5rem .6rem; border-radius: 8px; margin-bottom: 2px; font-size: .93rem;
}
.side nav a:hover { background: rgba(255,255,255,.07); text-decoration: none; color: #fff; }
.side nav a.active { background: var(--teal); color: #fff; }
.side nav a .ic { width: 18px; text-align: center; opacity: .9; }
.side .foot { position: absolute; bottom: .8rem; left: .7rem; right: .7rem; font-size: .8rem; }
.side .foot a { color: #b9b4a8; }
.main { flex: 1; min-width: 0; padding: 1.2rem 1.6rem 3rem; }
.topbar { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap; }

/* Cards / grids */
.grid { display: grid; gap: 1rem; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .3rem; }

/* Buttons + forms */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  background: var(--teal); color: #fff; border: none; border-radius: 8px;
  padding: .5rem .85rem; font-size: .9rem; font-weight: 550;
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.clay { background: var(--clay); }
.btn.sm { padding: .3rem .55rem; font-size: .82rem; }
input, select, textarea {
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 8px; padding: .45rem .55rem; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(14,140,119,.25); border-color: var(--teal); }
label { display: block; font-size: .82rem; color: var(--muted); margin: .5rem 0 .15rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 120px; }
form.inline { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }

/* Chips / badges */
.chip { display: inline-block; font-size: .72rem; padding: .12rem .5rem; border-radius: 999px; background: #f0ede5; color: var(--muted); border: 1px solid var(--line); }
.chip.teal { background: rgba(14,140,119,.12); color: var(--teal); border-color: rgba(14,140,119,.25); }
.chip.clay { background: rgba(217,119,87,.14); color: #a4502f; border-color: rgba(217,119,87,.3); }
.chip.bad  { background: rgba(179,64,47,.12); color: var(--bad); border-color: rgba(179,64,47,.25); }
.chip.warn { background: rgba(185,119,10,.12); color: var(--warn); border-color: rgba(185,119,10,.25); }

/* Tabs */
.tabs { display: flex; gap: .3rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.tabs button { background: none; border: none; border-bottom: 2px solid transparent; padding: .5rem .8rem; cursor: pointer; color: var(--muted); font-weight: 550; width: auto; }
.tabs button.active { color: var(--ink); border-bottom-color: var(--teal); }
.tabpane { display: none; }
.tabpane.active { display: block; }

/* Kanban */
.board { display: flex; gap: .8rem; overflow-x: auto; padding-bottom: .8rem; align-items: flex-start; }
.col { flex: 0 0 230px; background: #f4f1ea; border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem; }
.col h4 { margin: .1rem .2rem .5rem; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); display: flex; justify-content: space-between; }
.col .count { background: #fff; border-radius: 999px; padding: 0 .45rem; font-size: .72rem; }
.stack { min-height: 30px; display: flex; flex-direction: column; gap: .5rem; }
.deal, .lead {
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: .55rem .6rem;
  box-shadow: var(--shadow); cursor: grab; font-size: .85rem;
}
.deal:active, .lead:active { cursor: grabbing; }
.deal .t, .lead .t { font-weight: 600; margin-bottom: .25rem; }
.deal .meta, .lead .meta { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: .3rem; }
.sortable-ghost { opacity: .4; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: .5rem .55rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:hover td { background: #fbfaf6; }

/* Ladder meter */
.ladder { display: inline-flex; gap: 2px; vertical-align: middle; }
.ladder i { width: 7px; height: 12px; border-radius: 2px; background: var(--line); display: inline-block; }
.ladder i.on { background: var(--teal); }

/* Content calendar */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal .dow { font-size: .72rem; color: var(--muted); text-transform: uppercase; text-align: center; padding: .2rem; }
.cal .day { background: #fff; border: 1px solid var(--line); border-radius: 8px; min-height: 92px; padding: .3rem; font-size: .78rem; }
.cal .day.pad { background: transparent; border: none; }
.cal .day .dn { color: var(--muted); font-size: .74rem; margin-bottom: .25rem; }
.cal .day.today { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal) inset; }
.post { background: rgba(14,140,119,.1); border: 1px solid rgba(14,140,119,.25); border-radius: 6px; padding: .2rem .35rem; margin-bottom: .25rem; cursor: grab; }
.post.flag { background: rgba(179,64,47,.1); border-color: rgba(179,64,47,.3); }
.tray { display: flex; gap: .5rem; flex-wrap: wrap; padding: .6rem; background: #f4f1ea; border-radius: var(--radius); min-height: 48px; }
.tray .post { margin: 0; }

/* Progress */
.bar { height: 8px; background: #eee7db; border-radius: 999px; overflow: hidden; margin: .4rem 0; }
.bar > span { display: block; height: 100%; background: var(--teal); }

/* Login */
.login-wrap { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card { width: 360px; max-width: 92vw; }
.err { color: var(--bad); font-size: .85rem; margin-top: .5rem; }

/* Walkthrough */
.wt-overlay { position: fixed; inset: 0; background: rgba(31,30,29,.55); z-index: 50; display: flex; align-items: center; justify-content: center; }
.wt-card { background: #fff; border-radius: 12px; padding: 1.4rem; width: 440px; max-width: 92vw; box-shadow: 0 12px 40px rgba(0,0,0,.3); }
.wt-card ol { padding-left: 1.1rem; margin: .6rem 0 1rem; }
.wt-card li { margin-bottom: .35rem; }

@media (max-width: 720px) {
  .shell { flex-direction: column; }
  .side { width: 100%; height: auto; position: static; display: flex; flex-wrap: wrap; gap: .2rem; }
  .side .foot { position: static; margin-top: .5rem; }
  .side nav { display: flex; flex-wrap: wrap; gap: .2rem; }
  .main { padding: 1rem; }
  .cal { grid-template-columns: 1fr; }
  .cal .dow { display: none; }
  .cal .day.pad { display: none; }
}