:root {
  --deep: #0b2540;
  --primary: #1c6dd0;
  --primary-dark: #124a95;
  --teal: #17b3a3;
  --bg: #f3f7fb;
  --card: #ffffff;
  --border: #e1e8f0;
  --text: #14243a;
  --text-dim: #5c718a;
  --danger: #d64545;
  --success: #18a558;
  --warn: #d98a1f;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(11,37,64,0.07);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.mono { font-family: 'JetBrains Mono', 'Consolas', monospace; }
a { color: inherit; }

/* ---- login shell ---- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(23,179,163,0.18), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(28,109,208,0.25), transparent 45%),
    linear-gradient(160deg, #0b2540 0%, #0d3a68 55%, #0b2540 100%);
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 960px;
  background: var(--card);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}
@media (max-width: 800px) { .login-card { grid-template-columns: 1fr; } }
.login-hero {
  background: linear-gradient(150deg, var(--deep), var(--primary-dark) 60%, var(--teal));
  color: white;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.login-hero::after {
  content: '🦷';
  position: absolute;
  right: -30px; bottom: -50px;
  font-size: 220px;
  opacity: 0.08;
  transform: rotate(-12deg);
}
.login-hero h1 { font-size: 30px; margin: 0 0 6px; letter-spacing: -0.5px; }
.login-hero p.tag { color: #cfe4ff; font-size: 14px; margin: 0 0 34px; }
.login-hero .badge { display:inline-flex; align-items:center; gap:8px; background: rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.25); padding:6px 14px; border-radius: 100px; font-size:12px; margin-bottom: 22px;}
.role-picker { display: flex; flex-direction: column; padding: 40px; gap: 12px; justify-content: center; }
.role-btn {
  display:flex; align-items:center; gap:14px;
  border: 1.5px solid var(--border);
  background: #fbfdff;
  border-radius: 14px;
  padding: 16px 18px;
  cursor: pointer;
  text-align:left;
  transition: all .15s ease;
}
.role-btn:hover { border-color: var(--primary); box-shadow: 0 6px 18px rgba(28,109,208,0.15); transform: translateY(-1px); }
.role-btn .icon { font-size: 26px; width:44px; height:44px; display:flex; align-items:center; justify-content:center; background: #eef4ff; border-radius: 10px; }
.role-btn strong { display:block; font-size:15px; }
.role-btn span.desc { font-size:12.5px; color: var(--text-dim); }

.form-panel { display:none; padding: 12px 4px; }
.form-panel.active { display:block; }
.field { margin-bottom: 14px; }
.field label { display:block; font-size:12.5px; color: var(--text-dim); margin-bottom:6px; font-weight:600; }
.field input, .field select, .field textarea {
  width:100%; padding: 11px 13px; border-radius: 10px; border: 1.5px solid var(--border);
  font-size: 14.5px; font-family: inherit; background:#fbfdff;
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--primary); }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border:none; border-radius: 10px; padding: 12px 18px; font-size: 14.5px; font-weight:700;
  cursor:pointer; transition: all .15s;
}
.btn-primary { background: var(--primary); color:white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); }
.btn-danger { background: var(--danger); color:white; }
.btn-success { background: var(--success); color: white; }
.btn-block { width:100%; }
.back-link { font-size: 13px; color: var(--text-dim); cursor:pointer; margin-bottom: 16px; display:inline-block; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 16px; }
.success-msg { color: var(--success); font-size: 13px; margin-top: 8px; }

/* ---- app shell (panels) ---- */
.app-shell { display:flex; min-height:100vh; }
.sidebar {
  width: 250px; background: linear-gradient(180deg, var(--deep), #0d3a68);
  color: white; padding: 22px 16px; display:flex; flex-direction:column; gap: 4px;
  position: sticky; top:0; height:100vh;
}
.sidebar .brand { display:flex; align-items:center; gap:10px; margin-bottom: 26px; padding: 0 6px;}
.sidebar .brand .tooth { font-size: 24px; }
.sidebar .brand strong { font-size: 15px; }
.sidebar .brand small { display:block; color:#9fc0e8; font-size:11px; }
.nav-item {
  display:flex; align-items:center; gap: 10px; padding: 11px 12px; border-radius: 10px;
  color: #cfe0f5; cursor:pointer; font-size: 14px; font-weight:600;
}
.nav-item:hover { background: rgba(255,255,255,0.08); }
.nav-item.active { background: var(--primary); color:white; }
.sidebar .logout { margin-top:auto; }
.main { flex:1; padding: 26px 32px; max-width: 100%; overflow-x:hidden;}
.topbar { display:flex; align-items:center; justify-content:space-between; margin-bottom: 22px; }
.topbar h2 { margin:0; font-size: 22px; }
.topbar .who { font-size: 13px; color: var(--text-dim); }

.view { display:none; }
.view.active { display:block; }

.grid { display:grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid-4, .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 650px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } .app-shell{flex-direction:column;} .sidebar{width:100%; height:auto; position:relative; flex-direction:row; overflow-x:auto;} }

.card { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.stat-card { }
.stat-card .label { font-size: 12.5px; color: var(--text-dim); font-weight:700; text-transform:uppercase; letter-spacing:.4px;}
.stat-card .value { font-size: 26px; font-weight: 800; margin-top: 6px; }
.stat-card .value.income { color: var(--success); }
.stat-card .value.expense { color: var(--danger); }
.stat-card .value.net { color: var(--primary); }

table { width:100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align:left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-size: 11.5px; text-transform:uppercase; letter-spacing:.3px; }
tr:hover td { background: #f8fbff; }
.tag { display:inline-block; padding: 3px 10px; border-radius: 100px; font-size:11.5px; font-weight:700; }
.tag.naqd { background:#e7f8ef; color:#18a558; }
.tag.click { background:#e7f0fe; color:#2b5fd9; }
.tag.payme { background:#f3e8fe; color:#8b3fd8; }
.tag.karta { background:#fef3e2; color:#c9791b; }
.tag.kutilmoqda { background:#fef3e2; color:#c9791b; }
.tag.tasdiqlangan { background:#e7f0fe; color:#2b5fd9; }
.tag.bajarildi { background:#e7f8ef; color:#18a558; }
.tag.bekor { background:#fde8e8; color:#d64545; }

.toolbar { display:flex; gap:10px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.toolbar input, .toolbar select { padding:9px 12px; border-radius:9px; border:1.5px solid var(--border); font-size:13.5px; }
.pill-btn { border:1.5px solid var(--border); background:white; padding:8px 14px; border-radius:9px; font-size:13px; font-weight:600; cursor:pointer;}
.pill-btn.active, .pill-btn:hover { border-color:var(--primary); color:var(--primary); }

.modal-overlay {
  position:fixed; inset:0; background:rgba(11,37,64,0.5); display:none; align-items:center; justify-content:center; z-index:100; padding:20px;
}
.modal-overlay.active { display:flex; }
.modal { background:white; border-radius:16px; padding:26px; width:100%; max-width:520px; max-height: 90vh; overflow-y:auto; }
.modal h3 { margin-top:0; }
.modal-close { float:right; cursor:pointer; font-size:20px; color:var(--text-dim); }

.empty-state { text-align:center; padding: 40px 20px; color: var(--text-dim); }
.badge-code { font-family:'JetBrains Mono',monospace; background:#eef4ff; color:var(--primary); padding:2px 8px; border-radius:6px; font-size:12.5px; font-weight:700;}

.chat-box { display:flex; flex-direction:column; height: 60vh; }
.chat-messages { flex:1; overflow-y:auto; padding:12px; background:#f8fbff; border-radius:12px; margin-bottom:12px; display:flex; flex-direction:column; gap:10px;}
.chat-msg { max-width:70%; padding:9px 13px; border-radius:12px; font-size:13.5px; }
.chat-msg.mine { align-self:flex-end; background:var(--primary); color:white; border-bottom-right-radius:2px;}
.chat-msg.theirs { align-self:flex-start; background:white; border:1px solid var(--border); border-bottom-left-radius:2px;}
.chat-msg .meta { font-size:10.5px; opacity:0.7; margin-top:3px; }
.chat-input-row { display:flex; gap:8px; }
.chat-input-row input { flex:1; padding:11px 14px; border-radius:10px; border:1.5px solid var(--border); }

.thumb { width:60px; height:60px; object-fit:cover; border-radius:8px; cursor:pointer; border:1px solid var(--border);}
.hint { font-size:12px; color:var(--text-dim); margin-top:4px; }