/* ============================================
   OORJA 2.0 — KaizenHub Design System
   Food Manufacturing Factory Aesthetic
   Deep Green · Amber · Charcoal
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --green-deep: #0F4C3A;
  --green-mid: #1A6B4A;
  --green-light: #10B981;
  --green-pale: #D1FAE5;
  --amber: #F5A623;
  --amber-light: #FCD34D;
  --amber-dark: #D97706;
  --charcoal: #1F2937;
  --charcoal-light: #374151;
  --surface: #F8FAFC;
  --surface-warm: #FDFCFA;
  --white: #FFFFFF;
  --muted: #6B7280;
  --muted-light: #9CA3AF;
  --border: #E5E7EB;
  --border-warm: #E8E0D5;
  --red: #DC2626;
  --red-light: #FEE2E2;
  --yellow: #F59E0B;
  --yellow-light: #FEF3C7;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(31,41,55,0.06), 0 1px 2px rgba(31,41,55,0.04);
  --shadow-md: 0 4px 16px rgba(31,41,55,0.08), 0 2px 6px rgba(31,41,55,0.04);
  --shadow-lg: 0 12px 40px rgba(31,41,55,0.12), 0 4px 12px rgba(31,41,55,0.06);
  --shadow-lift: 0 8px 30px rgba(31,41,55,0.12);

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--surface);
  color: var(--charcoal);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  font-size: 15px;
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--green-deep);
}

/* === TOAST === */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-120px);
  background: var(--green-deep);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-spring);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: 0.3px;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ============================================
   AUTH — Split Hero Layout
   ============================================ */
#auth-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

/* Left: Deep green branding panel */
.auth-panel-left {
  background: linear-gradient(160deg, #0A3D2E 0%, var(--green-deep) 40%, #083328 100%);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px;
  overflow: hidden;
}

/* Grid pattern overlay */
.auth-panel-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 70px, rgba(255,255,255,0.025) 70px, rgba(255,255,255,0.025) 71px),
    repeating-linear-gradient(90deg, transparent, transparent 70px, rgba(255,255,255,0.025) 70px, rgba(255,255,255,0.025) 71px);
  pointer-events: none;
}

/* Amber glow */
.auth-panel-left::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(245,166,35,0.18) 0%, transparent 70%);
  pointer-events: none;
}

/* Factory gear decoration */
.auth-gear {
  position: absolute;
  top: 40px;
  right: 40px;
  width: 120px;
  height: 120px;
  opacity: 0.06;
}
.auth-gear svg { width: 100%; height: 100%; stroke: white; fill: none; stroke-width: 1; }

.auth-brand { position: relative; z-index: 1; }

.auth-wordmark {
  font-family: 'Syne', sans-serif;
  font-size: 80px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -3px;
  line-height: 1;
  margin-bottom: 10px;
}
.auth-wordmark span { color: var(--amber); }

.auth-tagline {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 48px;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.auth-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.auth-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  backdrop-filter: blur(12px);
}
.auth-stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
}
.auth-stat-label {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-top: 4px;
  font-weight: 600;
}

/* Right: Warm surface login form */
.auth-panel-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px;
  background: var(--surface-warm);
  position: relative;
}
.auth-panel-right::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 85%, rgba(15,76,58,0.04) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(245,166,35,0.06) 0%, transparent 45%);
  pointer-events: none;
}

.auth-form-container {
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
}
.auth-form-header { margin-bottom: 32px; }
.auth-form-header h2 { font-size: 28px; margin-bottom: 6px; }
.auth-form-header p { color: var(--muted); font-size: 14px; }

.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.fg { margin-bottom: 18px; }
.fg label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.fg input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  background: var(--surface);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.fg input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.12);
  background: var(--white);
}
.fg input::placeholder { color: var(--muted-light); }

.btn-primary {
  width: 100%;
  padding: 15px 24px;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: var(--green-deep);
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  margin-top: 8px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px rgba(245,166,35,0.35);
  letter-spacing: 0.3px;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.4);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.auth-err {
  color: var(--red);
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
  display: none;
  padding: 10px 14px;
  background: var(--red-light);
  border-radius: var(--radius-sm);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--muted);
}

/* ============================================
   APP SHELL
   ============================================ */
#app {
  display: none;
  padding-bottom: 85px;
  min-height: 100vh;
  background: var(--surface);
}

.topbar {
  background: linear-gradient(135deg, var(--green-deep) 0%, #0A3D2E 100%);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(15,76,58,0.25);
}

.topbar-brand { display: flex; align-items: center; gap: 14px; }

.topbar-logo {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(245,166,35,0.3);
  flex-shrink: 0;
}
.topbar-logo svg { width: 26px; height: 26px; }

.topbar-title {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}
.topbar-title span { color: var(--amber); }

.topbar-user { display: flex; align-items: center; gap: 14px; }

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  padding: 6px 14px 6px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.1);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  color: var(--green-deep);
  flex-shrink: 0;
  font-family: 'Syne', sans-serif;
}

.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 13px; font-weight: 600; color: #fff; line-height: 1.2; }
.user-role { font-size: 10px; font-weight: 600; color: var(--amber); text-transform: uppercase; letter-spacing: 0.8px; }

.role-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
}
.role-operator { background: rgba(245,166,35,0.2); color: var(--amber); }
.role-manager { background: rgba(16,185,129,0.2); color: #6EE7B7; }
.role-admin { background: rgba(220,38,38,0.2); color: #FCA5A5; }
.role-hr { background: rgba(168,85,247,0.2); color: #E9D5FF; }
.role-qc { background: rgba(59,130,246,0.2); color: #93C5FD; }
.role-sic { background: rgba(34,197,94,0.2); color: #86EFAC; }

.btn-logout {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.75);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-logout:hover {
  background: rgba(220,38,38,0.2);
  color: #FCA5A5;
  border-color: rgba(220,38,38,0.25);
}

/* ============================================
   PAGES
   ============================================ */
.page {
  display: none;
  padding: 20px 20px 8px;
  max-width: 900px;
  margin: 0 auto;
  animation: pageIn 0.3s ease;
}
.page.active { display: block; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 0 2px;
}
.page-header h1 { font-size: 24px; font-weight: 800; }

.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--amber);
  border-radius: 1px;
  flex-shrink: 0;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ============================================
   KPI GRID
   ============================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 18px 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--amber-dark));
}
.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  background: var(--surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  border: 1px solid var(--border);
}
.kpi-icon svg { width: 22px; height: 22px; stroke-width: 1.8; fill: none; }

.kpi-val {
  font-family: 'Syne', sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--green-deep);
  line-height: 1;
}
.kpi-label {
  font-size: 11px;
  color: var(--muted);
  margin-top: 5px;
  font-weight: 500;
}
.kpi-desc {
  font-size: 10px;
  color: var(--amber-dark);
  margin-top: 3px;
  font-weight: 600;
}

/* ============================================
   LEADERBOARD
   ============================================ */
.lb-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 8px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  border-radius: var(--radius-sm);
}
.lb-row:last-child { border-bottom: none; }
.lb-row:hover { background: var(--surface); }

.lb-rank {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--border);
  width: 30px;
  text-align: center;
  flex-shrink: 0;
}
.lb-rank.top { color: var(--amber); }

.lb-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  font-family: 'Syne', sans-serif;
  box-shadow: 0 2px 8px rgba(15,76,58,0.2);
}
.lb-rank.top ~ .lb-avatar {
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: var(--green-deep);
}

.lb-info { flex: 1; min-width: 0; }
.lb-info h4 { font-size: 14px; font-weight: 600; color: var(--charcoal); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-info p { font-size: 11px; color: var(--muted); margin-top: 1px; }

.lb-pts {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: var(--amber-dark);
  text-align: right;
  flex-shrink: 0;
}
.lb-pts span { font-size: 10px; font-weight: 500; color: var(--muted); }

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.badge-pending { background: var(--yellow-light); color: #92400E; }
.badge-approved { background: var(--green-pale); color: #065F46; }
.badge-rejected { background: var(--red-light); color: #991B1B; }
.badge-screened { background: #DBEAFE; color: #1E40AF; }
.badge-implemented { background: var(--green-pale); color: #065F46; }
.badge-evaluated { background: #EDE9FE; color: #5B21B6; }
.badge-gold { background: linear-gradient(135deg, #FFD700, #FFA500); color: #78350F; }
.badge-silver { background: linear-gradient(135deg, #C0C0C0, #E8E8E8); color: #444; }
.badge-bronze { background: linear-gradient(135deg, #CD7F32, #E4A35E); color: #441F07; }

/* ============================================
   SUBMISSION CARDS
   ============================================ */
.sub-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 18px;
  margin-bottom: 12px;
  border-left: 4px solid var(--amber);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.sub-card:hover { box-shadow: var(--shadow-md); transform: translateX(3px); }
.sub-card.approved { border-left-color: var(--green-light); }
.sub-card.rejected { border-left-color: var(--red); }
.sub-card.screened { border-left-color: #3B82F6; }
.sub-card.pending { border-left-color: var(--amber); }

.sub-card h4 { font-size: 15px; font-weight: 600; color: var(--green-deep); margin-bottom: 5px; }
.sub-meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.sub-excerpt { font-size: 13px; color: var(--charcoal-light); margin-bottom: 12px; line-height: 1.5; }
.sub-footer { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ============================================
   BUTTONS
   ============================================ */
.btn-approve {
  flex: 1;
  padding: 10px;
  background: var(--green-pale);
  color: #065F46;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.btn-approve:hover { background: var(--green-light); color: #fff; }

.btn-reject {
  flex: 1;
  padding: 10px;
  background: var(--red-light);
  color: #991B1B;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.btn-reject:hover { background: var(--red); color: #fff; }

.btn-secondary {
  padding: 10px 18px;
  background: var(--white);
  color: var(--green-deep);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--amber-dark);
  box-shadow: 0 2px 8px rgba(245,166,35,0.15);
}

/* ============================================
   FORMS
   ============================================ */
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  background: var(--surface);
  outline: none;
  transition: all var(--transition);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.10);
  background: var(--white);
}
.form-row textarea { resize: vertical; min-height: 100px; }

/* ============================================
   BOTTOM NAVIGATION
   ============================================ */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  display: flex;
  z-index: 100;
  padding: 0 0 env(safe-area-inset-bottom, 0);
  box-shadow: 0 -4px 24px rgba(31,41,55,0.06);
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px 12px;
  cursor: pointer;
  gap: 4px;
  position: relative;
  transition: all var(--transition);
  background: transparent;
  border: none;
  font-family: 'Inter', sans-serif;
}
.nav-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 36px;
  height: 3px;
  background: var(--amber);
  border-radius: 0 0 4px 4px;
  transition: transform var(--transition-spring);
}
.nav-item.active::before { transform: translateX(-50%) scaleX(1); }

.nav-item svg {
  width: 24px;
  height: 24px;
  stroke: var(--muted);
  stroke-width: 1.8;
  fill: none;
  transition: stroke var(--transition), transform var(--transition-spring);
}
.nav-item span {
  font-size: 10px;
  color: var(--muted);
  font-weight: 600;
  transition: color var(--transition);
  letter-spacing: 0.2px;
}
.nav-item.active svg { stroke: var(--amber-dark); transform: scale(1.12); }
.nav-item.active span { color: var(--amber-dark); }
.nav-item:hover svg { stroke: var(--green-deep); }
.nav-item:hover span { color: var(--green-deep); }

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31,41,55,0.45);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  display: none;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 28px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.modal h3 { font-size: 20px; margin-bottom: 6px; }
.modal p { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }

.btn-cancel {
  flex: 1;
  padding: 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  transition: all var(--transition);
}
.btn-cancel:hover { border-color: var(--charcoal-light); }

.btn-confirm {
  flex: 1;
  padding: 12px;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: var(--green-deep);
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.btn-confirm:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(245,166,35,0.3); }

/* ============================================
   REWARD HERO
   ============================================ */
.reward-hero {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.reward-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 0%, rgba(245,166,35,0.25) 0%, transparent 40%),
    radial-gradient(circle at 75% 100%, rgba(16,185,129,0.2) 0%, transparent 40%);
  pointer-events: none;
}
.reward-hero .pts-big {
  font-family: 'Syne', sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  position: relative;
}
.reward-hero .pts-label {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  margin-top: 4px;
}
.reward-hero .emp-name {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin-top: 16px;
  position: relative;
}
.reward-hero .emp-dept { color: rgba(255,255,255,0.45); font-size: 12px; margin-top: 4px; }

/* ============================================
   LEDGER
   ============================================ */
.ledger-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 6px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.ledger-row:hover { background: var(--surface); border-radius: var(--radius-sm); }
.ledger-row:last-child { border-bottom: none; }
.ledger-desc { font-size: 14px; color: var(--charcoal); }
.ledger-date { font-size: 11px; color: var(--muted); }
.ledger-pts { font-weight: 700; font-size: 15px; color: var(--green-light); }
.ledger-pts.negative { color: var(--red); }

/* ============================================
   USER LIST (Admin)
   ============================================ */
.user-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 6px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.user-row:hover { background: var(--surface); border-radius: var(--radius-sm); }
.user-row:last-child { border-bottom: none; }
.user-info { flex: 1; }
.user-info h4 { font-size: 14px; font-weight: 600; }
.user-info p { font-size: 12px; color: var(--muted); margin-top: 1px; }

.btn-sm {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.btn-sm-reset { background: var(--yellow-light); color: #92400E; }
.btn-sm-reset:hover { background: var(--amber); color: var(--green-deep); }
.btn-sm-del { background: var(--red-light); color: #991B1B; }
.btn-sm-del:hover { background: var(--red); color: #fff; }

/* ============================================
   AUDIT
   ============================================ */
.audit-row { padding: 12px 6px; border-bottom: 1px solid var(--border); font-size: 13px; }
.audit-row:last-child { border-bottom: none; }
.audit-action { font-weight: 600; color: var(--green-deep); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.audit-meta { color: var(--muted); margin-top: 2px; font-size: 12px; }

/* ============================================
   EMPTY & LOADING
   ============================================ */
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.empty-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.35; }
.loading { text-align: center; padding: 40px 20px; color: var(--muted); font-size: 14px; }
.loading::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-left: 10px;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   TABS
   ============================================ */
.tab-btns { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.tab-btn {
  flex: 1;
  min-width: 80px;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--muted);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.tab-btn svg { width: 16px; height: 16px; stroke-width: 1.8; fill: none; stroke: currentColor; }
.tab-btn.active {
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: var(--green-deep);
  border-color: var(--amber);
  box-shadow: 0 2px 8px rgba(245,166,35,0.2);
}
.tab-btn:hover:not(.active) { border-color: var(--amber); color: var(--amber-dark); }

/* ============================================
   FILE UPLOAD
   ============================================ */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  background: var(--surface);
}
.file-upload-area:hover { border-color: var(--amber); background: rgba(245,166,35,0.04); }
.file-upload-area input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.file-upload-area .upload-icon { font-size: 28px; margin-bottom: 6px; }
.file-upload-area p { font-size: 13px; color: var(--muted); }
.file-chosen { font-size: 12px; color: var(--green-light); font-weight: 600; margin-top: 6px; display: none; }

/* ============================================
   FEEDBACK
   ============================================ */
.feedback-box {
  width: 100%;
  margin-top: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  outline: none;
  resize: none;
  transition: border-color var(--transition);
  background: var(--surface);
}
.feedback-box:focus { border-color: var(--amber); background: var(--white); }
.feedback-text { font-size: 12px; color: var(--red); margin-top: 5px; font-style: italic; }
.saving-chip { font-size: 12px; color: var(--green-light); font-weight: 600; }

/* ============================================
   ALERT CARD
   ============================================ */
.alert-card {
  background: linear-gradient(135deg, var(--surface-warm), #FFF7ED);
  border: 1px solid #FDBA74;
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.alert-icon { font-size: 32px; flex-shrink: 0; }
.alert-card h4 { font-size: 15px; color: #9A3412; margin-bottom: 4px; }
.alert-card p { font-size: 12px; color: #C2410C; }

/* ============================================
   PAGINATION
   ============================================ */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.pagination button {
  padding: 8px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  color: var(--charcoal);
  transition: all var(--transition);
}
.pagination button:hover { border-color: var(--amber); color: var(--amber-dark); }
.pagination button:disabled { opacity: 0.5; cursor: not-allowed; }
.pagination span { padding: 8px 12px; font-size: 13px; color: var(--muted); }

/* ============================================
   SUBMIT FORM — Module Header
   ============================================ */
.module-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.module-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.module-icon svg { width: 22px; height: 22px; stroke-width: 1.8; fill: none; }
.module-icon.safety { background: #FEF3C7; }
.module-icon.safety svg { stroke: #D97706; }
.module-icon.quality { background: #DBEAFE; }
.module-icon.quality svg { stroke: #2563EB; }
.module-icon.kaizen { background: #EDE9FE; }
.module-icon.kaizen svg { stroke: #7C3AED; }
.module-icon.qc { background: #D1FAE5; }
.module-icon.qc svg { stroke: #059669; }
.module-icon.behavioral { background: #FCE7F3; }
.module-icon.behavioral svg { stroke: #DB2777; }

.module-header-text h3 { font-size: 15px; margin-bottom: 2px; }
.module-header-text p { font-size: 12px; color: var(--muted); }

/* ============================================
   STAR RATINGS
   ============================================ */
.stars { display: flex; gap: 3px; }
.star { font-size: 16px; color: #FBBF24; }
.stars .dim { color: #D1D5DB; }

/* ============================================
   DIVIDER
   ============================================ */
.divider { text-align: center; font-size: 12px; color: var(--muted); margin: 16px 0; }

/* ============================================
   ACTION ROW
   ============================================ */
.action-row { display: flex; gap: 8px; margin-top: 10px; }

/* ============================================
   SUSA NOTE
   ============================================ */
.susa-note {
  padding: 10px 14px;
  background: var(--yellow-light);
  border-left: 3px solid var(--yellow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: #92400E;
  margin-bottom: 10px;
}

/* ============================================
   PHOTO ATTACHMENT UPLOAD
   ============================================ */
.photo-upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-height: 80px;
}
.photo-upload-zone:hover,
.photo-upload-zone.drag-over {
  border-color: var(--amber);
  background: rgba(245,166,35,0.04);
}
.photo-upload-zone .zone-icon {
  width: 36px;
  height: 36px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-upload-zone .zone-icon svg { width: 18px; height: 18px; stroke: var(--green-light); stroke-width: 1.8; fill: none; }
.photo-upload-zone .zone-text { font-size: 13px; color: var(--charcoal); font-weight: 500; }
.photo-upload-zone .zone-hint { font-size: 11px; color: var(--charcoal-xlight); }
.photo-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.photo-upload-error {
  display: none;
  font-size: 12px;
  color: var(--red);
  font-weight: 500;
  margin-top: 4px;
  padding: 6px 10px;
  background: var(--red-light);
  border-radius: var(--radius-xs);
  width: 100%;
  text-align: left;
}
.photo-preview {
  display: none;
  position: relative;
  margin-top: 10px;
  width: 100%;
}
.photo-preview img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.photo-remove-btn {
  display: none;
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: rgba(31,41,55,0.75);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.photo-remove-btn:hover { background: var(--red); }
.photo-remove-btn svg { width: 14px; height: 14px; stroke: white; stroke-width: 2.5; fill: none; }

/* ============================================
   RESPONSIVE — Mobile First
   ============================================ */
@media (max-width: 768px) {
  #auth-screen {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  .auth-panel-left {
    padding: 32px 24px;
    min-height: auto;
  }
  .auth-wordmark { font-size: 52px; }
  .auth-gear { display: none; }
  .auth-stats { display: none; }
  .auth-panel-right { padding: 32px 20px; }
  .auth-card { padding: 24px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .topbar { padding: 0 16px; }
  .topbar-title { font-size: 18px; }
  .user-chip { padding: 4px 10px 4px 4px; }
  .user-info { display: none; }
  .page { padding: 16px 14px 4px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi-card { padding: 14px 10px; }
  .kpi-val { font-size: 26px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .page-header h1 { font-size: 20px; }
  .tab-btns { gap: 6px; }
  .tab-btn { min-width: 70px; padding: 8px 10px; font-size: 12px; }
}