@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

:root {
  --navy: #15224b;
  --navy-deep: #0b1330;
  --ink: #111111;
  --cream: #f5f4f8;
  --text: #16181f;
  --text-light: #5c5f6b;
  --border: #dfdce8;
  --white: #ffffff;
  --danger: #b3261e;
  --ok: #1c7c3e;
  --radius: 10px;
  --shadow: 0 14px 34px rgba(15, 20, 46, 0.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
[hidden] { display: none !important; }
body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--cream);
  color: var(--text);
  min-height: 100vh;
}
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; margin: 0 0 6px; }
a { color: var(--navy); }
button { font-family: inherit; cursor: pointer; }

/* ---------- Login ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px 38px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-card h1 { font-size: 1.6rem; color: var(--navy); }
.login-card p.sub { color: var(--text-light); font-size: 0.9rem; margin-bottom: 24px; }
.login-card input {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.login-card button.primary { width: 100%; }
.login-error { color: var(--danger); font-size: 0.85rem; min-height: 18px; margin-bottom: 8px; }

/* ---------- Buttons ---------- */
button.primary {
  background: var(--ink);
  color: var(--white);
  border: 1px solid var(--ink);
  border-radius: 120px;
  padding: 12px 26px;
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.3px;
}
button.primary:hover { background: var(--navy); border-color: var(--navy); }
button.outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 120px;
  padding: 11px 22px;
  font-weight: 600;
  font-size: 0.84rem;
}
button.outline:hover { background: var(--navy); color: var(--white); }
button.small {
  padding: 7px 14px;
  font-size: 0.78rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--white);
}
button.small:hover { border-color: var(--navy); color: var(--navy); }
button.danger-text { background: none; border: none; color: var(--danger); font-size: 0.78rem; padding: 4px 6px; }

/* ---------- App shell ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--navy-deep);
  color: rgba(255,255,255,0.85);
  padding: 26px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand { font-family: 'Playfair Display', serif; color: var(--white); font-size: 1.15rem; padding: 0 10px 20px; }
.sidebar .brand small { display: block; font-family: 'Montserrat', sans-serif; font-size: 0.7rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.sidebar button.nav-item {
  text-align: left;
  background: none;
  border: none;
  color: rgba(255,255,255,0.75);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.87rem;
}
.sidebar button.nav-item:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.sidebar button.nav-item.active { background: rgba(255,255,255,0.12); color: var(--white); font-weight: 600; }
.sidebar .spacer { flex: 1; }
.sidebar .logout { margin-top: 12px; opacity: 0.7; font-size: 0.8rem; }

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar .status { font-size: 0.85rem; color: var(--text-light); }
.topbar .status.ok { color: var(--ok); }
.topbar .status.err { color: var(--danger); }
.topbar .actions { display: flex; gap: 10px; align-items: center; }

.content { padding: 30px 32px 80px; max-width: 980px; }
.content h2 { font-size: 1.5rem; }
.content > p.desc { color: var(--text-light); margin-bottom: 26px; }

/* ---------- Generic form pieces ---------- */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 6px;
}
.field input[type=text], .field input[type=date], .field input[type=url], .field input[type=email], .field textarea {
  width: 100%;
  padding: 11px 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.92rem;
  font-family: inherit;
  background: var(--white);
}
.field textarea { min-height: 80px; resize: vertical; }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 700px) { .field-row { grid-template-columns: 1fr; } }

.card-list { display: grid; gap: 14px; }
.item-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
}
.item-card .item-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.item-card .item-card-head span { font-size: 0.78rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
.sub-list { margin-top: 12px; padding-left: 16px; border-left: 2px solid var(--cream); }
.tuple-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }
.string-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }

.add-row {
  display: flex;
  justify-content: flex-start;
  margin-top: 6px;
}

textarea.raw-json {
  width: 100%;
  min-height: 60vh;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--white);
}

.change-password-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 420px;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--ink);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.88rem;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s ease;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--danger); }

.hint { font-size: 0.8rem; color: var(--text-light); margin-top: -8px; margin-bottom: 16px; }