:root {
  --bg: #f4f7f2;
  --card: rgba(255, 255, 255, 0.72);
  --text: #1b2a22;
  --muted: #4b5f55;
  --border: rgba(27, 42, 34, 0.12);
  --shadow: 0 14px 40px rgba(27, 42, 34, 0.10);
  --primary: #2c8c6a;
  --primary-soft: rgba(44, 140, 106, 0.14);
}

* { margin:0; padding:0; box-sizing:border-box; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
body {
  background: radial-gradient(circle at top left, rgba(44, 140, 106, 0.10), transparent 50%),
              radial-gradient(circle at top right, rgba(47, 111, 145, 0.08), transparent 50%),
              var(--bg);
  min-height: 100vh;
  color: var(--text);
}

.watermark {
  position: fixed;
  inset: 0;
  background: url("/internal/template/CBC-Logo-wo-label-faded.png") center center / 55% no-repeat;
  opacity: 0.07;
  pointer-events: none;
  z-index: -1;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(520px, 96%);
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.brand {
  display:flex;
  gap: 12px;
  align-items:center;
  margin-bottom: 16px;
}

.logo { width: 44px; height: auto; }

.brand-title { font-weight: 950; font-size: 20px; }
.brand-sub { color: var(--muted); font-size: 13px; margin-top: 2px; }

.form { display:flex; flex-direction:column; gap: 10px; margin-top: 8px; }
label { font-size: 13px; font-weight: 800; }

input {
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  outline: none;
  background: rgba(255,255,255,0.8);
}

.btn {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.85);
  cursor:pointer;
  font-weight: 900;
}

.btn.primary {
  margin-top: 4px;
  border-color: rgba(44, 140, 106, 0.35);
  background: var(--primary-soft);
}

.alert {
  border: 1px solid rgba(217, 74, 74, 0.35);
  background: rgba(217, 74, 74, 0.10);
  color: #7d1d1d;
  padding: 10px 12px;
  border-radius: 12px;
  margin-top: 10px;
}

.hint { margin-top: 12px; color: var(--muted); font-size: 12px; }