/* Tehiru CRM shared shell — Salesforce-ish dark theme */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0e18;
  --bg-2: #14182a;
  --bg-3: #1d2236;
  --border: rgba(240,236,230,0.12);
  --border-strong: rgba(240,236,230,0.25);
  --text: #F0ECE6;
  --text-muted: rgba(240,236,230,0.72);
  --text-faint: rgba(240,236,230,0.45);
  --gold: #B8A88A;
  --gold-bright: #D4C198;
  --danger: #c66060;
  --green: #6B9A7A;
  --blue: #6A8AC8;
  --nav-w: 200px;
}
html, body { background: var(--bg); color: var(--text); font-family: 'Montserrat', sans-serif; min-height: 100vh; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-bright); }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ===== APP SHELL ===== */
.app {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  min-height: 100vh;
}
.nav {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.nav .brand {
  display: flex; align-items: baseline; gap: 0.5rem;
  padding: 0.4rem 0.6rem 1.1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.7rem;
}
.nav .brand .name { font-size: 1.1rem; font-weight: 800; letter-spacing: -0.01em; }
.nav .brand .tag { font-size: 0.55rem; font-weight: 600; letter-spacing: 0.3em; color: var(--gold); text-transform: uppercase; }
.nav a.item {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.62rem 0.75rem;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.12s, color 0.12s;
}
.nav a.item:hover { background: rgba(240,236,230,0.04); color: var(--text); }
.nav a.item.active { background: rgba(184,168,138,0.12); color: var(--gold-bright); }
.nav a.item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.85; }
.nav .me {
  margin-top: auto;
  padding: 0.7rem 0.75rem 0.4rem;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-faint);
  word-break: break-all;
}

.main { padding: 0; min-width: 0; overflow-x: hidden; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.topbar h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}
.topbar h1 .crumb-sep { color: var(--text-faint); font-weight: 300; font-size: 1rem; }
.topbar h1 .crumb { color: var(--text-muted); font-weight: 500; font-size: 1rem; }
.topbar .actions { display: flex; gap: 0.5rem; }
.content { padding: 1.5rem 1.75rem; }

/* ===== Buttons ===== */
.btn {
  padding: 0.55rem 0.95rem;
  border: none;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.12s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-primary { background: var(--gold); color: var(--bg); }
.btn-primary:hover { background: var(--gold-bright); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: rgba(198,96,96,0.1); }
.btn svg { width: 14px; height: 14px; }

/* ===== Search bar ===== */
.search {
  position: relative;
  flex: 1;
  max-width: 420px;
}
.search input {
  width: 100%;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.55rem 0.85rem 0.55rem 2.2rem;
  font-size: 0.88rem;
  border-radius: 6px;
}
.search input:focus { outline: none; border-color: var(--gold); }
.search svg {
  position: absolute; left: 0.7rem; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; color: var(--text-faint);
}

/* ===== Tables ===== */
.tbl-wrap { background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td { padding: 0.72rem 1rem; text-align: left; vertical-align: middle; }
table.list th {
  font-size: 0.62rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
table.list tr { border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.1s; }
table.list tr:last-child { border-bottom: none; }
table.list tbody tr:hover { background: rgba(184,168,138,0.05); }
table.list td { font-size: 0.85rem; color: var(--text); }
table.list td.muted { color: var(--text-muted); }
table.list td.faint { color: var(--text-faint); font-size: 0.78rem; }
table.list td .pill {
  display: inline-block; padding: 0.18rem 0.55rem; border-radius: 12px;
  background: rgba(184,168,138,0.15); color: var(--gold-bright);
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.05em;
}
.empty {
  padding: 4rem 2rem; text-align: center; color: var(--text-faint);
  font-size: 0.9rem; line-height: 1.6;
}
.empty .big { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 0.5rem; }

/* ===== Cards / panels ===== */
.panel {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1rem;
}
.panel h3 {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  display: flex; align-items: center; justify-content: space-between;
}

/* ===== Stat tiles ===== */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.85rem; margin-bottom: 1.5rem; }
.tile {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: 1rem 1.2rem;
}
.tile .lbl { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.4rem; }
.tile .val { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.01em; line-height: 1; }
.tile .sub { font-size: 0.7rem; color: var(--text-faint); margin-top: 0.35rem; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 2rem; left: 50%; transform: translateX(-50%);
  background: var(--bg-2);
  border: 1px solid var(--gold);
  color: var(--text);
  padding: 0.7rem 1.1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  z-index: 200;
  animation: toast 2.7s ease forwards;
}
@keyframes toast { 0%{opacity:0;transform:translate(-50%,10px)} 12%,88%{opacity:1;transform:translate(-50%,0)} 100%{opacity:0;transform:translate(-50%,-10px)} }

/* ===== Mobile collapse ===== */
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .nav {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.2rem;
    padding: 0.85rem 1rem;
  }
  .nav .brand { width: 100%; padding-bottom: 0.85rem; margin-bottom: 0.4rem; }
  .nav a.item { padding: 0.4rem 0.65rem; font-size: 0.78rem; }
  .nav .me { display: none; }
  .topbar { padding: 0.85rem 1rem; }
  .content { padding: 1rem; }
}