:root {
  --green: #0e7c5b;
  --green-dark: #0a5c44;
  --bg: #f4f6f5;
  --card: #ffffff;
  --text: #1c2420;
  --muted: #6b7a73;
  --border: #e2e8e5;
  --error-bg: #fdecea;
  --error: #b3261e;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
code { background: #eef2f0; padding: 0.1em 0.35em; border-radius: 5px; font-size: 0.9em; }

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.card.narrow { max-width: 420px; width: 100%; }

.logo { font-size: 2rem; font-weight: 800; color: var(--green-dark); }

.btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 9px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.95rem;
}
.btn:hover { border-color: var(--green); }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--green-dark); }
.btn.big { width: 100%; padding: 0.8rem; margin-top: 1rem; font-size: 1rem; }
.btn.small { padding: 0.35rem 0.7rem; font-size: 0.85rem; }

.error {
  background: var(--error-bg);
  color: var(--error);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 800; color: var(--green-dark); font-size: 1.15rem; }
.brand .tag {
  background: var(--green);
  color: #fff;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: 20px;
  vertical-align: middle;
}
.topbar-right { display: flex; align-items: center; gap: 0.75rem; }

.content { max-width: 1024px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
h2 { margin: 0.4rem 0 0.9rem; }
h3 { margin: 0 0 0.8rem; }
h4 { margin: 1.1rem 0 0.5rem; }

/* Dashboard stat cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.stat { text-align: center; margin-bottom: 0; }
.stat-num { font-size: 2.1rem; font-weight: 800; color: var(--green-dark); }
.stat-label { color: var(--muted); font-size: 0.9rem; }
.stat-sub { color: var(--muted); font-size: 0.85rem; margin-top: 0.25rem; }

/* Users */
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
input[type="search"], input[type="text"], input[type="number"], select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  font-size: 0.95rem;
  background: #fff;
  width: 100%;
}
#user-search { max-width: 320px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover { background: #f0f7f4; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  background: #e8ecea;
  color: var(--muted);
}
.badge.pro { background: var(--green); color: #fff; }

/* User detail */
.profile { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.profile h2 { margin: 0 0 0.25rem; }
.profile p { margin: 0.15rem 0; }
.pro-box { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; }
.switch-row { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; }

.switch { position: relative; display: inline-block; width: 46px; height: 26px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; cursor: pointer;
  background: #cbd5d1; border-radius: 26px; transition: 0.2s;
}
.slider::before {
  content: ""; position: absolute; height: 20px; width: 20px;
  left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: 0.2s;
}
.switch input:checked + .slider { background: var(--green); }
.switch input:checked + .slider::before { transform: translateX(20px); }
.switch input:disabled + .slider { opacity: 0.5; cursor: wait; }

.pay-form { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; }
.pay-form label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); min-width: 110px; }
.pay-form label.grow { flex: 1; min-width: 160px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.two-col .card { margin-bottom: 0; }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }
.plain-list li:last-child { border-bottom: none; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 0.5rem; vertical-align: middle; }

@media (max-width: 640px) {
  .two-col { grid-template-columns: 1fr; }
  .pro-box { text-align: left; align-items: flex-start; }
  #user-search { max-width: none; }
  .topbar-right #admin-email { display: none; }
}

/* Legal pages + footer links */
a.btn { text-decoration: none; }
.legal-footer { text-align: center; padding: 1.25rem 1rem 2rem; }
.legal-footer a { color: var(--green-dark); }
.legal-doc { max-width: 760px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.legal-doc h1 { margin-bottom: 0.25rem; }
.legal-doc h2 { margin-top: 1.75rem; font-size: 1.15rem; }
.legal-doc p { line-height: 1.55; }