/* ============================================
   KPS Project Template — Styles
   Bold "kid-friendly" KPS look: thick black borders + offset drop shadows.
   ============================================ */

:root {
  /* Brand */
  --kps-bg: #e6c9ff;            /* light purple page background */
  --kps-purple: #c026d3;        /* bright magenta-purple buttons */
  --kps-purple-dark: #a21caf;
  --kps-white: #ffffff;
  --kps-black: #000000;
  --kps-ink: #1a1a1a;
  --kps-muted: #555a66;

  /* Geometry */
  --kps-border: 3px solid var(--kps-black);
  --kps-radius: 14px;
  --kps-shadow: 6px 6px 0 0 var(--kps-black);
  --kps-shadow-sm: 4px 4px 0 0 var(--kps-black);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Nunito', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  background: var(--kps-bg);
  color: var(--kps-ink);
  min-height: 100vh;
  line-height: 1.5;
}

code {
  background: #f2e2ff;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9em;
}

/* ── Screens ─────────────────────────────────── */
.screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.screen-game {
  align-items: stretch;
  display: block;
  padding: 0;
}

/* ── Card (passcode / admin) ─────────────────── */
.kps-card {
  width: 100%;
  max-width: 460px;
  background: var(--kps-white);
  border: var(--kps-border);
  border-radius: var(--kps-radius);
  box-shadow: var(--kps-shadow);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.kps-card-logo {
  height: 70px;
  width: auto;
  object-fit: contain;
}

.kps-card-title {
  font-size: 1.75rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.01em;
}

.kps-card-subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.25rem;
}

/* ── Forms ──────────────────────────────────── */
.kps-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.kps-field { display: flex; flex-direction: column; gap: 0.35rem; font-weight: 600; }
.kps-field span { font-size: 0.95rem; }

.kps-input {
  width: 100%;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 600;
  border: var(--kps-border);
  border-radius: var(--kps-radius);
  background: var(--kps-white);
  color: var(--kps-ink);
  box-shadow: var(--kps-shadow-sm);
  outline: none;
}

.kps-input::placeholder { color: #9aa0a6; font-weight: 500; }
.kps-input:focus { box-shadow: 4px 4px 0 0 var(--kps-purple); }

/* ── Buttons ────────────────────────────────── */
.kps-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.1rem;
  font-size: 1rem;
  font-weight: 800;
  font-family: inherit;
  border: var(--kps-border);
  border-radius: var(--kps-radius);
  box-shadow: var(--kps-shadow-sm);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.kps-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--kps-black);
}

.kps-btn:disabled { opacity: 0.65; cursor: not-allowed; }

.kps-btn-primary {
  background: var(--kps-purple);
  color: var(--kps-white);
}
.kps-btn-primary:hover:not(:disabled) { background: var(--kps-purple-dark); }

.kps-btn-secondary {
  background: var(--kps-white);
  color: var(--kps-ink);
}

.kps-btn-success {
  background: #16a34a;
  color: var(--kps-white);
}
.kps-btn-success:hover:not(:disabled) { background: #15803d; }

/* ── Links / messages ───────────────────────── */
.kps-link {
  text-align: center;
  color: var(--kps-purple);
  font-weight: 700;
  text-decoration: underline;
  background: none;
  border: none;
  padding: 0.25rem;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
}
.kps-link:hover { color: var(--kps-purple-dark); }

.kps-error {
  color: #b00020;
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
}

.kps-info {
  color: var(--kps-muted);
  font-size: 0.9rem;
  text-align: center;
}

.kps-count-badge {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--kps-muted);
  text-align: center;
  margin-top: 0.5rem;
  min-height: 1.2em;
}

/* ── Game screen ────────────────────────────── */
.game-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--kps-white);
  border-bottom: var(--kps-border);
}
.game-header-logo { height: 32px; }

.game-area {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.game-area h1 { font-size: 1.6rem; font-weight: 800; }
.game-area p { font-weight: 500; }
.game-area .kps-btn { align-self: flex-start; }

/* ── Admin dashboard layout ─────────────────── */
.admin-body { background: var(--kps-bg); }

.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  background: var(--kps-white);
  border-right: var(--kps-border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-brand {
  padding: 0.5rem 0.25rem;
  text-align: center;
}
.admin-brand-logo { height: 48px; width: auto; }
.admin-brand-title { font-weight: 800; margin-top: 0.5rem; font-size: 1rem; }

.admin-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.admin-nav-item {
  display: block;
  padding: 0.6rem 0.85rem;
  border-radius: var(--kps-radius);
  font-weight: 700;
  color: var(--kps-ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.admin-nav-item:hover { background: #f3e9ff; }
.admin-nav-item-active {
  background: var(--kps-purple);
  color: var(--kps-white);
}
.admin-nav-item-active:hover { background: var(--kps-purple-dark); }

.admin-signout {
  margin-top: auto;
  background: var(--kps-white);
  border: var(--kps-border);
  border-radius: var(--kps-radius);
  box-shadow: var(--kps-shadow-sm);
  padding: 0.75rem 1rem;
  font-weight: 800;
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}
.admin-signout:hover { background: #f3e9ff; }
.admin-signout:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--kps-black);
}

/* Main content */
.admin-main {
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.admin-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.admin-page-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.admin-page-stat {
  font-size: 0.95rem;
  margin: 0.15rem 0;
}
.admin-page-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}
.admin-page-actions .kps-btn { padding: 0.7rem 1rem; font-size: 0.9rem; }

.admin-data-card {
  background: var(--kps-white);
  border: var(--kps-border);
  border-radius: var(--kps-radius);
  box-shadow: var(--kps-shadow);
  min-height: 120px;
  padding: 0;
  overflow: hidden;
}
.admin-empty {
  padding: 2.5rem 1rem;
  text-align: center;
}

.admin-table-scroll {
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.admin-table th,
.admin-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
  vertical-align: top;
}
.admin-table th {
  font-weight: 800;
  background: #faf5ff;
  position: sticky;
  top: 0;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: #faf7ff; }

.admin-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}
.admin-pagination .kps-btn { padding: 0.6rem 1rem; font-size: 0.9rem; }
.admin-page-num { font-weight: 800; font-size: 0.95rem; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 800px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { border-right: none; border-bottom: var(--kps-border); }
  .admin-nav { flex-direction: row; }
  .admin-nav-item { flex: 1; text-align: center; }
  .admin-signout { margin-top: 0; }
}

@media (max-width: 600px) {
  .kps-card { padding: 1.5rem 1.25rem; }
  .kps-card-title { font-size: 1.5rem; }
  .game-area { padding: 1.25rem 1rem; }
  .admin-main { padding: 1.25rem 1rem; }
}