/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #000;
  --white: #fff;
  --gray: #111;
  --gray-mid: #1a1a1a;
  --gray-light: #2a2a2a;
  --accent: #fff;
  --text-muted: #888;
  --border: rgba(255,255,255,0.12);
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px 0 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 56px;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-logo-img {
  height: 100%;
  width: auto;
}

.nav-tabs { display: flex; gap: 8px; }

.nav-tab {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s;
  font-family: inherit;
}

.nav-tab:hover { color: var(--white); border-color: rgba(255,255,255,0.3); }
.nav-tab.active { background: var(--white); color: var(--black); border-color: var(--white); }

.donate-tab { background: #e63946; color: #fff !important; border-color: #e63946 !important; text-decoration: none; display: inline-flex; align-items: center; }
.donate-tab:hover { background: #c1121f; border-color: #c1121f !important; color: #fff !important; }

/* ===== HERO HEADER ===== */
#hero { padding: 120px 24px 60px; text-align: center; }

.logo-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
}

.logo-img {
  max-width: clamp(280px, 55vw, 600px);
  height: auto;
  mix-blend-mode: screen;
}

#hero h1 {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-tagline {
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.event-details {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
}

.detail-divider {
  color: var(--text-muted);
  font-size: 20px;
}

/* ===== SECTIONS ===== */
section { padding: 60px 24px 100px; }
.container { max-width: 700px; margin: 0 auto; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

/* ===== VIEW TOGGLING ===== */
.view { display: none; }
.view.active { display: block; }

/* ===== SIGN UP FORM ===== */
#signup { background: var(--gray); }

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group label .required { color: #f87171; }

.form-group input,
.form-group select {
  width: 100%;
  background: var(--gray-mid);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 18px;
  font-size: 15px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.form-group input::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus { border-color: var(--white); }

.form-group input:required:invalid:not(:placeholder-shown) {
  border-color: #f87171;
}

/* ===== TEAM SECTION ===== */
.team-section {
  margin: 40px 0;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(255,255,255,0.02);
}

.team-section .section-label { margin-bottom: 20px; }

.team-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.toggle-btn {
  flex: 1;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s;
  font-family: inherit;
}

.toggle-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.3); }
.toggle-btn.active { background: var(--white); color: var(--black); border-color: var(--white); }

#join-team-input label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

#join-team-input select {
  width: 100%;
  background: var(--gray-mid);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 18px;
  font-size: 15px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
  appearance: none;
}

#join-team-input select:focus { border-color: var(--white); }

.field-hint {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.hidden { display: none !important; }

/* ===== REGISTRATION MODE TOGGLE ===== */
.reg-mode-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
}

.mode-btn {
  flex: 1;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 16px 16px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s;
  font-family: inherit;
}

.mode-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.3); }
.mode-btn.active { background: var(--white); color: var(--black); border-color: var(--white); }

/* ===== PLAYERS GRID (team mode) ===== */
.players-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}

.player-row {
  display: grid;
  grid-template-columns: 90px 1fr 1fr;
  gap: 12px;
  align-items: center;
}

.player-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.player-row input {
  background: var(--gray-mid);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 18px;
  font-size: 15px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  font-family: inherit;
}

.player-row input::placeholder { color: var(--text-muted); }
.player-row input:focus { border-color: var(--white); }

/* ===== APPLE PAY ===== */
#apple-pay-container {
  margin-top: 12px;
  min-height: 0;
}

#apple-pay-container:empty { display: none; }

.pay-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 16px 0;
  position: relative;
}

.pay-divider::before,
.pay-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}

.pay-divider::before { left: 0; }
.pay-divider::after { right: 0; }

/* ===== PAYMENT ===== */
.payment-section {
  margin: 40px 0 32px;
}

.payment-section .section-label { margin-bottom: 12px; }

#card-container {
  background: var(--gray-mid);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 24px;
  min-height: 80px;
}

#payment-status {
  margin-top: 8px;
  font-size: 13px;
  text-align: center;
}

#payment-status.ready { color: #4ade80; }
#payment-status.error { color: #f87171; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--white);
  color: var(--black);
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.2s;
  display: inline-block;
  font-family: inherit;
}

.btn-primary:hover { opacity: 0.85; }

.submit-btn { width: 100%; padding: 18px; font-size: 15px; }

.submit-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.pay-notice {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

#form-status {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  min-height: 20px;
}

#form-status.success { color: #4ade80; }
#form-status.error { color: #f87171; }

/* ===== ROSTER ===== */
.roster-section {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

#roster {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.team-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  background: rgba(255,255,255,0.02);
}

.team-card.full {
  opacity: 0.5;
}

.team-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.team-number {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.team-count {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.team-players {
  list-style: none;
}

.team-players li {
  font-size: 14px;
  padding: 4px 0;
  color: #ccc;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.team-players li:last-child { border-bottom: none; }

.no-teams {
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  padding: 32px;
  grid-column: 1 / -1;
}

/* ===== ABOUT VIEW ===== */
#about { background: var(--gray); }

.about-text { margin-bottom: 48px; }
.about-text p { color: #bbb; font-size: 17px; line-height: 1.7; margin-bottom: 16px; }

.prizes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 48px; }

.prize-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px 32px;
  text-align: center;
}

.prize-card.winners { border-color: var(--white); background: rgba(255,255,255,0.06); }
.prize-card.losers { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.03); }

.prize-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.prize-amount { font-size: 48px; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 8px; }

.prize-detail {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-footer p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

/* ===== SPONSORS VIEW ===== */
#sponsors { background: var(--gray); }

.sponsors-container { max-width: 900px; }

.featured-sponsor {
  position: relative;
  border: 1px solid var(--white);
  border-radius: 4px;
  overflow: hidden;
  text-align: center;
  margin-bottom: 48px;
}

.jersey-mosaic {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  background: #111;
}

.jersey-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: #111;
  padding: 4px;
}

.featured-sponsor-content {
  position: relative;
  z-index: 1;
  padding: 48px 40px;
  background: rgba(0,0,0,0.65);
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}

.featured-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.sponsor-name-large {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.sponsors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sponsor-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px 28px;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s;
}

.sponsor-card:hover {
  border-color: rgba(255,255,255,0.3);
}

.sponsor-name {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.sponsor-blurb {
  font-size: 14px;
  line-height: 1.7;
  color: #aaa;
}

.featured-sponsor-img {
  max-width: 240px;
  height: auto;
  border-radius: 4px;
  margin-bottom: 24px;
  object-fit: contain;
}

.sponsor-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 16px;
}

.featured-sponsor .sponsor-blurb {
  font-size: 15px;
  color: #bbb;
  max-width: 550px;
  margin: 0 auto;
}

.sponsor-video {
  width: 100%;
  border-radius: 4px;
  margin-top: 16px;
  display: block;
}

.promo-video {
  margin-bottom: 48px;
  border-radius: 4px;
  overflow: hidden;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

.promo-video video {
  width: 100%;
  display: block;
  border-radius: 4px;
}

@media (max-width: 600px) {
  .sponsors-grid { grid-template-columns: 1fr; }
  .featured-sponsor-content { padding: 32px 24px; }
  .featured-sponsor-img { max-width: 160px; }
  .promo-video { max-width: 300px; }
  .jersey-mosaic { grid-template-columns: repeat(5, 1fr); }
}

/* ===== PENDING BANNER ===== */
.pending-banner {
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 4px;
  padding: 24px;
  margin-bottom: 32px;
}

.pending-content h3 {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: #4ade80;
}

.pending-content p {
  font-size: 14px;
  color: #ccc;
  margin-bottom: 16px;
}

.pending-buttons {
  display: flex;
  gap: 12px;
}

.btn-cancel {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.2s;
}

.btn-cancel:hover { opacity: 0.7; }

/* ===== JERSEYS ===== */
.jerseys-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 15px;
}

.jerseys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.jersey-card {
  display: block;
  background: var(--gray-mid);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: var(--white);
  transition: transform 0.2s, border-color 0.2s;
}

.jersey-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.3);
}

.jersey-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.jersey-name {
  padding: 12px 16px 4px;
  font-weight: 700;
  font-size: 15px;
}

.jersey-price {
  padding: 0 16px 16px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 32px 24px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  nav { padding: 16px 20px; flex-direction: column; gap: 12px; }
  .nav-tabs { width: 100%; }
  .nav-tab { flex: 1; text-align: center; font-size: 11px; padding: 10px 12px; }
  .team-toggle { flex-direction: column; }
  .reg-mode-toggle { flex-direction: column; }
  .player-row { grid-template-columns: 1fr; gap: 8px; }
  .player-label { margin-bottom: 0; }
  #roster { grid-template-columns: 1fr; }
  .prizes { grid-template-columns: 1fr; }
}