:root {
  --sp-primary: #90c090;
  --sp-primary-dark: #739d73;
  --sp-primary-soft: #dce9dc;
  --sp-text: #303030;
  --sp-text-muted: #707070;
  --sp-border: #d4ddd4;
  --sp-surface: #ffffff;
  --sp-surface-alt: #f6f8f6;
  --sp-tertiary: #302010;
  --sp-danger: #b43f3f;
  --sp-warning: #b2882f;
  --sp-success: #2b7a4b;
  --sp-shadow: 0 8px 24px rgba(48, 32, 16, 0.08);
  --sp-radius: 12px;
}

* { box-sizing: border-box; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--sp-text);
  background: var(--sp-surface-alt);
}

.app-shell { min-height: 100vh; }
.app-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 260px;
  background: var(--sp-surface);
  border-right: 1px solid var(--sp-border);
  z-index: 1030;
  display: flex;
  flex-direction: column;
}
.app-brand {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-weight: 700;
  color: var(--sp-tertiary);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--sp-border);
  text-decoration: none;
}
.app-brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--sp-primary-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sp-primary-dark);
}

.app-nav { padding: .75rem; overflow: auto; }
.app-nav-title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--sp-text-muted);
  margin: .75rem .5rem .4rem;
}
.app-nav-link {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .65rem .75rem;
  border-radius: 10px;
  color: var(--sp-text);
  text-decoration: none;
  font-weight: 500;
}
.app-nav-link:hover { background: var(--sp-primary-soft); color: var(--sp-tertiary); }
.app-nav-link.is-active {
  background: var(--sp-primary);
  color: #223022;
}

.app-main { margin-left: 260px; min-height: 100vh; }
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  height: 64px;
  border-bottom: 1px solid var(--sp-border);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}
.app-content { padding: 1rem; }

.sp-card, .card {
  background: var(--sp-surface);
  border: 1px solid var(--sp-border) !important;
  border-radius: var(--sp-radius) !important;
  box-shadow: var(--sp-shadow);
}
.sp-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sp-tertiary);
  margin: 0 0 .75rem;
}

.btn-primary {
  background: var(--sp-primary-dark) !important;
  border-color: var(--sp-primary-dark) !important;
}
.btn-outline-primary {
  color: var(--sp-primary-dark) !important;
  border-color: var(--sp-primary-dark) !important;
}
.btn-outline-primary:hover {
  background: var(--sp-primary-dark) !important;
  color: #fff !important;
}
.btn-danger { background: var(--sp-danger) !important; border-color: var(--sp-danger) !important; }
.form-control, .form-select {
  border-color: var(--sp-border);
  border-radius: 10px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--sp-primary-dark);
  box-shadow: 0 0 0 .2rem rgba(144,192,144,.2);
}

.table {
  --bs-table-bg: transparent;
}
.table thead th { color: var(--sp-text-muted); font-size: .8rem; text-transform: uppercase; }
.alert { border-radius: 10px; }
.badge.sp-badge { background: var(--sp-primary-soft); color: var(--sp-tertiary); border: 1px solid var(--sp-border); }

.sp-empty-state {
  text-align: center;
  color: var(--sp-text-muted);
  padding: 2rem 1rem;
  border: 1px dashed var(--sp-border);
  border-radius: 10px;
  background: #fbfcfb;
}

/* Auth/Kiosk */
.sp-auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: linear-gradient(135deg, #f3f7f3 0%, #e5eee5 100%);
}
.sp-auth-card {
  width: min(480px, 100%);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: 16px;
  box-shadow: var(--sp-shadow);
}

@media (max-width: 991px) {
  .app-sidebar { transform: translateX(-100%); transition: transform .25s ease; }
  .app-sidebar.is-open { transform: translateX(0); }
  .app-main { margin-left: 0; }
}


.sp-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
}
.sp-brand-lockup img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}
.sp-brand-text {
  line-height: 1.1;
}
.sp-brand-text strong {
  display: block;
  color: var(--sp-tertiary);
  letter-spacing: .01em;
}
.sp-brand-text span {
  display: block;
  color: var(--sp-text-muted);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}


/* Legacy compatibility layer for full-page standardization */
.auth-card {
  width: min(480px, 100%);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: 16px;
  box-shadow: var(--sp-shadow);
  overflow: hidden;
}
.auth-header {
  background: var(--sp-primary-soft);
  color: var(--sp-tertiary);
  padding: 1.25rem 1.5rem;
}
.auth-body { padding: 1.25rem 1.5rem; }
.auth-footer {
  border-top: 1px solid var(--sp-border);
  padding: 1rem 1.5rem;
  background: #f7faf7;
}
.auth-header .logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--sp-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .5rem;
}

/* Standard blocks */
.report-card,
.punch-method-card {
  border-color: var(--sp-border) !important;
}
.card-header {
  border-bottom-color: var(--sp-border) !important;
}

/* Smooth old Bootstrap accents into new identity */
.bg-primary { background-color: var(--sp-primary-dark) !important; }
.text-primary { color: var(--sp-primary-dark) !important; }
