:root {
  --ink: #1c1712;
  --muted: #6b6258;
  --paper: #f6f0e6;
  --card: #fffdf8;
  --line: #e4d8c6;
  --forest: #16352c;
  --forest-2: #21463a;
  --gold: #c45c26;
  --good: #1f7a4d;
  --bad: #a33b2b;
  --shadow: 0 14px 40px rgba(28, 23, 18, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  display: flex;
}
h1, h2, .brand strong { font-family: Sora, "IBM Plex Sans", sans-serif; }
h1 { font-size: 1.8rem; margin: 0 0 0.25rem; }
h2 { font-size: 1.05rem; margin: 0 0 1rem; }
p { margin: 0 0 1rem; color: var(--muted); }
a { color: var(--gold); }
code { font-size: 0.92em; }

.sidebar {
  width: 240px;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--forest), #0d221c);
  color: #f3eadb;
  padding: 1.4rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.brand { display: flex; gap: 0.75rem; align-items: center; }
.mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--gold); color: #fff; display: grid; place-items: center;
  font-family: Sora, sans-serif; font-weight: 700;
}
.brand small { display: block; color: #c9bfae; font-size: 0.75rem; }
.sidebar nav { display: flex; flex-direction: column; gap: 0.25rem; }
.sidebar a {
  color: #efe6d6; text-decoration: none; padding: 0.55rem 0.7rem; border-radius: 10px;
}
.sidebar a.on, .sidebar a:hover { background: var(--forest-2); }
.logout { margin-top: auto; }
.logout button, .tiny {
  background: transparent; color: #efe6d6; border: 1px solid #3d5b50;
  padding: 0.45rem 0.7rem; border-radius: 8px; cursor: pointer;
}

.main { flex: 1; padding: 1.6rem 2rem 3rem; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.3rem; }
.cards, .cards-3 { display: grid; gap: 1rem; margin-bottom: 1.2rem; }
.cards { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards article, .panel {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.1rem 1.2rem; box-shadow: var(--shadow);
}
.cards article small { color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.72rem; }
.cards article strong { display: block; font-size: 1.55rem; margin: 0.35rem 0 0.15rem; }
.cards article em { color: var(--muted); font-style: normal; font-size: 0.85rem; }
.good { color: var(--good); }
.bad { color: var(--bad); }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.35rem; border-bottom: 1px solid var(--line); vertical-align: top; }
label { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.75rem; font-size: 0.88rem; color: var(--muted); }
input, select, textarea {
  font: inherit; color: var(--ink); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.55rem 0.7rem; background: #fff;
}
button, .btn {
  font: inherit; background: var(--forest); color: #fff; border: 0; border-radius: 10px;
  padding: 0.65rem 0.95rem; cursor: pointer; text-decoration: none; display: inline-block;
}
button.ghost, .btn.ghost { background: transparent; color: var(--forest); border: 1px solid var(--line); }
button:disabled { opacity: 0.45; cursor: not-allowed; }
.pill {
  display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.75rem;
  background: #efe6d6; text-transform: lowercase;
}
.pill.active, .pill.completed, .pill.paid, .pill.unused { background: #d9f0e1; color: var(--good); }
.pill.expired, .pill.failed, .pill.overdue { background: #f6d7d1; color: var(--bad); }
.pill.pending, .pill.suspended { background: #f3e2c8; color: #8a4b12; }
.toast { padding: 0.7rem 0.9rem; border-radius: 12px; margin-bottom: 1rem; }
.toast.ok { background: #d9f0e1; color: #145536; }
.toast.bad { background: #f6d7d1; color: #7a261c; }
.meta { display: grid; gap: 0.45rem; }
.meta div { display: grid; grid-template-columns: 140px 1fr; gap: 0.5rem; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; }
.actions { display: grid; gap: 0.8rem; margin-top: 1rem; }
.muted, .lede { color: var(--muted); }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); }

.login-body {
  display: grid; place-items: center; min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, #2c5a4a, #10241d 55%);
}
.login-card {
  width: min(420px, 92vw); background: var(--card); padding: 1.6rem;
  border-radius: 18px; box-shadow: var(--shadow);
}
.login-card button { width: 100%; }

@media (max-width: 1100px) {
  .cards, .cards-3, .split { grid-template-columns: 1fr; }
  body { display: block; }
  .sidebar { width: auto; min-height: auto; flex-direction: row; flex-wrap: wrap; }
}