:root {
  --bg: #F6F4EC;
  --paper: #FFFFFF;
  --ink: #23291F;
  --ink-soft: #5B6157;
  --green: #2F4A38;
  --green-deep: #1D2F23;
  --accent: #C99A2E;
  --border: #DEDACB;
  --danger: #A3402F;
  --ok: #3C6E4F;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
}

h1, h2, h3 { font-family: 'Fraunces', serif; font-weight: 600; color: var(--green-deep); margin: 0 0 .4em; }

/* ---------- Login ---------- */
.login-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: radial-gradient(circle at top, #EFEBDB, var(--bg));
}
.login-card {
  background: var(--paper); border: 1px solid var(--border); border-radius: 14px;
  padding: 2.4rem 2.2rem; width: 100%; max-width: 380px;
  box-shadow: 0 20px 50px -25px rgba(29,47,35,.35);
}
.brand { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.6rem; }
.brand-title { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.05rem; color: var(--green-deep); line-height: 1.1; }
.brand-sub { font-size: .78rem; color: var(--ink-soft); letter-spacing: .03em; }
.login-card h1 { font-size: 1.3rem; margin-bottom: 1.2rem; }
.login-card form { display: flex; flex-direction: column; gap: .9rem; }
.login-card label { display: flex; flex-direction: column; gap: .35rem; font-size: .85rem; color: var(--ink-soft); }
.login-card input { padding: .6rem .7rem; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem; font-family: inherit; }
.login-card button { margin-top: .3rem; background: var(--green); color: #fff; border: none; padding: .7rem; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: .95rem; }
.login-card button:hover { background: var(--green-deep); }
.hint { font-size: .78rem; color: var(--ink-soft); margin-top: 1.2rem; text-align: center; }
.error { color: var(--danger); font-size: .85rem; min-height: 1.1em; }

/* ---------- App shell ---------- */
.app { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--green-deep); color: #EFEBDB; padding: 1.6rem 1.2rem; display: flex; flex-direction: column; gap: .3rem; }
.sidebar .brand { color: #fff; margin-bottom: 1.6rem; }
.sidebar .brand-sub { color: #B9C4B6; }
.nav-btn { text-align: left; background: none; border: none; color: #D9DED4; padding: .6rem .7rem; border-radius: 8px; cursor: pointer; font-size: .9rem; font-family: inherit; }
.nav-btn:hover { background: #2A4032; }
.nav-btn.active { background: var(--accent); color: var(--green-deep); font-weight: 600; }
.sidebar .who { margin-top: auto; font-size: .8rem; color: #B9C4B6; border-top: 1px solid #34493A; padding-top: 1rem; }
.sidebar .logout { color: #E8B79B; cursor: pointer; text-decoration: underline; font-size: .8rem; }

.main { padding: 2rem 2.4rem; max-width: 1100px; }
.view { display: none; }
.view.active { display: block; }

.toolbar { display: flex; gap: .8rem; align-items: center; margin-bottom: 1.4rem; flex-wrap: wrap; }
.toolbar input, .toolbar select { padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; }
.btn { background: var(--green); color: #fff; border: none; padding: .55rem 1rem; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: .88rem; font-family: inherit; }
.btn:hover { background: var(--green-deep); }
.btn.secondary { background: var(--paper); color: var(--green-deep); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }

.card { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); }
th { color: var(--ink-soft); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:hover td { background: #FAF8F0; }

.badge { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.badge.ok { background: #E1EEE3; color: var(--ok); }
.badge.warn { background: #F7E7C7; color: #8A6412; }
.badge.due { background: #F4DAD3; color: var(--danger); }

.warnings { background: #F7E7C7; border: 1px solid #E0C384; border-radius: 8px; padding: .8rem 1rem; margin-bottom: 1rem; font-size: .85rem; color: #6B4C0D; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 1rem; margin-bottom: 1.2rem; }
.stat { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.2rem; }
.stat .label { font-size: .75rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .03em; }
.stat .value { font-family: 'Fraunces', serif; font-size: 1.6rem; color: var(--green-deep); }

.modal-backdrop { position: fixed; inset: 0; background: rgba(29,47,35,.45); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal { background: var(--paper); border-radius: 12px; padding: 1.6rem; width: 100%; max-width: 380px; }
.modal label { display: flex; flex-direction: column; gap: .3rem; font-size: .82rem; color: var(--ink-soft); margin-bottom: .7rem; }
.modal input, .modal select { padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; }
.modal-actions { display: flex; gap: .6rem; justify-content: flex-end; margin-top: .6rem; }
.hidden { display: none !important; }