/* Lelistorage - designsystem */

:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-ink: #1c1f26;
  --color-ink-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-primary: #2f6f4f;
  --color-primary-hover: #275e42;
  --color-primary-contrast: #ffffff;
  --color-accent: #ffb800;
  --color-danger: #c0392b;
  --color-danger-bg: #fdecea;
  --color-success-bg: #eaf7ee;
  --color-nav-bg: #1c1f26;
  --color-nav-ink: #cdcdcd;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --font: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font);
  -webkit-text-size-adjust: 100%;
}

body {
  padding-bottom: var(--space-6);
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 var(--space-3); }
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.15rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; color: var(--color-ink-muted); text-transform: uppercase; letter-spacing: 0.04em; }

p { line-height: 1.5; }

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-6);
}

/* ---------- NAV ---------- */

.topbar {
  background: var(--color-nav-bg);
  color: var(--color-nav-ink);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar .brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.topbar nav {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.topbar nav a {
  color: var(--color-nav-ink);
  font-size: 0.95rem;
}

.topbar nav a:hover { color: var(--color-accent); text-decoration: none; }

.topbar .username {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

/* ---------- CARDS / LISTS ---------- */

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.card-list a.card {
  display: block;
  color: inherit;
}
.card-list a.card:hover { text-decoration: none; box-shadow: 0 2px 6px rgba(16,24,40,0.12); }

.item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.item-row:last-child { border-bottom: none; }

.badge {
  display: inline-block;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.empty-state {
  text-align: center;
  color: var(--color-ink-muted);
  padding: var(--space-6) var(--space-4);
}

/* ---------- FORMS ---------- */

form { display: flex; flex-direction: column; gap: var(--space-3); }

label { font-size: 0.9rem; font-weight: 500; color: var(--color-ink-muted); }

input[type="text"],
input[type="number"],
input[type="password"],
select {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 111, 79, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  min-height: 44px; /* touch target */
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--color-primary-hover); text-decoration: none; }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-bg); }

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #f5c6c1;
}

.btn-block { width: 100%; }

.form-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.form-row > * { flex: 1; min-width: 160px; }

/* ---------- ALERTS ---------- */

.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
}
.alert-success { background: var(--color-success-bg); color: #1e5631; }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); }

/* ---------- AUTH PAGES ---------- */

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-6) var(--space-5);
}

.auth-card h1 {
  text-align: center;
  margin-bottom: var(--space-5);
}

.auth-switch {
  text-align: center;
  margin-top: var(--space-4);
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* ---------- NFC PUBLIC VIEW ---------- */

.nfc-page {
  max-width: 480px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4);
}

.nfc-header {
  text-align: center;
  margin-bottom: var(--space-5);
}

.nfc-header .badge { margin-top: var(--space-2); }

/* ---------- STAT GRID (dashboard) ---------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  text-align: center;
}

.stat-card .value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-card .label {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (min-width: 600px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- UTILITIES ---------- */

.mt-4 { margin-top: var(--space-4); }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--color-ink-muted); }
.text-center { text-align: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.hidden-move { display: none !important; }