/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --navy:       #0A1E3D;
  --navy-mid:   #102952;
  --blue:       #1565C0;
  --blue-light:  #1976D2;
  --blue-bg:     #EFF6FF;
  --orange:     #E65100;
  --green:      #2E7D32;
  --red:        #DC2626;
  --amber:      #D97706;
  --white:      #FFFFFF;
  --gray-50:    #F8FAFC;
  --gray-100:   #F1F5F9;
  --gray-200:   #E2E8F0;
  --gray-500:   #64748B;
  --gray-700:   #334155;
  --gray-900:   #0F172A;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 4px rgba(10,30,61,0.07);
  --shadow:    0 3px 16px rgba(10,30,61,0.10);
  --shadow-md: 0 6px 28px rgba(10,30,61,0.14);
  --transition: all 0.22s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--gray-50);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.pct-page-header {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 48px 20px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pct-page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.025) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.025) 40px);
}
.pct-page-header-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.pct-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.pct-back-link:hover { color: white; }
.pct-back-link::before { content: '←'; font-size: 14px; }
.pct-page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 7vw, 44px);
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 10px;
}
.pct-page-header p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  max-width: 380px;
  margin: 0 auto;
}
.pct-header-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
}
.pct-hstat {
  flex: 1;
  max-width: 120px;
  text-align: center;
  padding: 0 12px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.pct-hstat:last-child { border-right: none; }
.pct-hstat-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #FFB74D;
  line-height: 1;
}
.pct-hstat-label {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 3px;
  font-weight: 600;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.pct-filter-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.pct-filter-bar-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.pct-filter-bar-inner::-webkit-scrollbar { display: none; }
.pct-filter-btn {
  flex-shrink: 0;
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-100);
  border: 1.5px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.4;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.01em;
}
.pct-filter-btn:hover { background: var(--blue-bg); color: var(--blue); transform: translateY(-1px); }
.pct-filter-btn.active { background: var(--blue); color: white; border-color: var(--blue); }
.pct-filter-btn.active-orange { background: var(--orange); color: white; border-color: var(--orange); }
.pct-filter-btn.active-green { background: var(--green); color: white; border-color: var(--green); }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.pct-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

/* Month group header */
.pct-month-group { margin-bottom: 32px; }
.pct-month-group:last-child { margin-bottom: 0; }
.pct-month-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  padding-left: 2px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.pct-month-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
  min-width: 20px;
}

/* Training Card */
.pct-training-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}
.pct-training-card:hover {
  box-shadow: var(--shadow);
  border-color: #BFDBFE;
  transform: translateY(-2px);
}
.pct-training-card:last-child { margin-bottom: 0; }

/* Card top accent line */
.pct-card-accent {
  height: 4px;
  background: var(--blue);
}
.pct-card-accent.orange { background: var(--orange); }
.pct-card-accent.green  { background: var(--green); }

/* Card main content */
.pct-card-content {
  padding: 20px;
}

/* Top row: date + status */
.pct-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}
.pct-card-date {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--blue-bg);
  padding: 5px 14px;
  border-radius: 20px;
  line-height: 1.4;
}
.pct-status-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
  white-space: nowrap;
}
.pct-status-pill.status-full    { background: #FFF3E0; color: #C2410C; }
.pct-status-pill.status-limited { background: #FEF9C3; color: #92400E; }
.pct-status-pill.status-open    { background: #DCFCE7; color: #166534; }
.pct-status-pill.status-closed  { background: var(--gray-100); color: var(--gray-500); }

/* Training title */
.pct-card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin-bottom: 14px;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}
/* Badge row */
.pct-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  align-items: flex-start;
}
.pct-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 5px;
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  background: var(--gray-50);
  line-height: 1.4;
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.02em;
}
.pct-badge-premium { background: #EEF2FF; color: #3730A3; border-color: #C7D2FE; }
.pct-badge-free    { background: #F0FDF4; color: #166534; border-color: #BBF7D0; }

/* Meta info row */
.pct-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 18px;
  align-items: center;
}
.pct-meta-item {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.5;
}
.pct-meta-item strong { color: var(--gray-700); font-weight: 600; }

/* Series info */
.pct-series-info {
  background: var(--blue-bg);
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 18px;
  text-align: center;
  border: 1px solid var(--blue);
  line-height: 1.5;
}

/* Slot bar */
.pct-slot-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.pct-slot-text {
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  min-width: 85px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.pct-slot-text.critical { color: var(--red); }
.pct-slot-text.warn     { color: var(--amber); }
.pct-slot-text.ok       { color: var(--green); }
.pct-slot-track {
  flex: 1;
  height: 7px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}
.pct-slot-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}
.pct-slot-fill.critical { background: var(--red); }
.pct-slot-fill.warn     { background: var(--amber); }
.pct-slot-fill.ok       { background: var(--green); }

/* Card footer: CTA */
.pct-card-footer {
  padding: 0 20px 20px;
}
.pct-btn-register {
  display: block;
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.03em;
  transition: var(--transition);
  line-height: 1.4;
}
.pct-btn-blue {
  background: var(--blue);
  color: white;
  box-shadow: 0 3px 12px rgba(21,101,192,0.28);
}
.pct-btn-blue:hover {
  background: var(--navy);
  box-shadow: 0 5px 18px rgba(10,30,61,0.3);
  transform: translateY(-1px);
}
.pct-btn-green {
  background: var(--green);
  color: white;
  box-shadow: 0 3px 12px rgba(46,125,50,0.28);
}
.pct-btn-green:hover {
  background: #1B5E20;
  transform: translateY(-1px);
}
.pct-btn-orange {
  background: var(--orange);
  color: white;
  box-shadow: 0 3px 12px rgba(230,81,0,0.28);
}
.pct-btn-orange:hover {
  background: #BF360C;
  transform: translateY(-1px);
}
.pct-btn-disabled {
  background: var(--gray-100);
  color: var(--gray-500);
  cursor: not-allowed;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.pct-empty-state {
  text-align: center;
  padding: 80px 24px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px dashed var(--gray-200);
  margin-bottom: 20px;
}
.pct-empty-state.visible { display: block; }
.pct-empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.3; line-height: 1; }
.pct-empty-state h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--gray-700);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.pct-empty-state p {
  font-size: 14px;
  color: var(--gray-500);
  max-width: 320px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Loading state */
.pct-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
  font-size: 14px;
}

/* Error state */
.pct-error {
  text-align: center;
  padding: 60px 20px;
  color: var(--red);
  font-size: 14px;
  background: #FEF2F2;
  border-radius: var(--radius);
  border: 1px solid #FECACA;
}

/* ============================================================
   CTA BOTTOM BANNER
   ============================================================ */
.pct-cta-bottom {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 40px 20px;
  text-align: center;
  margin-top: 8px;
}
.pct-cta-bottom h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 34px);
  font-weight: 800;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}
.pct-cta-bottom p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 22px;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}
.pct-btn-cta-white {
  display: inline-block;
  padding: 13px 32px;
  background: white;
  color: var(--orange);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.pct-btn-cta-white:hover {
  background: #FFF3E0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 600px) {
  .pct-page-header { padding: 60px 32px 48px; }
  .pct-card-content { padding: 22px 24px; }
  .pct-card-footer { padding: 0 24px 22px; }
  .pct-btn-register { width: auto; display: inline-block; padding: 13px 32px; }
  .pct-card-footer { display: flex; align-items: center; justify-content: flex-end; }
  .pct-card-meta { gap: 12px 28px; }
  .pct-training-card { margin-bottom: 18px; }
  .pct-filter-bar-inner { padding: 16px 20px; }
}

@media (min-width: 768px) {
  .pct-main { padding: 36px 24px 80px; }
  .pct-card-title { font-size: 22px; }
  .pct-month-group { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .pct-page-header { padding: 40px 16px 36px; }
  .pct-card-content { padding: 18px; }
  .pct-card-footer { padding: 0 18px 18px; }
  .pct-card-title { font-size: 18px; line-height: 1.35; }
  .pct-header-stats { gap: 0; }
  .pct-hstat { padding: 0 6px; }
  .pct-filter-bar-inner { padding: 12px 14px; gap: 6px; }
  .pct-filter-btn { padding: 8px 14px; font-size: 12px; min-height: 34px; }
  .pct-card-meta { gap: 10px 16px; }
  .pct-slot-row { gap: 10px; }
  .pct-slot-text { min-width: 75px; font-size: 10px; }
  .pct-empty-state { padding: 60px 20px; }
  .pct-empty-icon { font-size: 40px; }
}