:root {
  --bg: #08110d;
  --bg-soft: #0d1712;
  --panel: #101b15;
  --panel-2: #132119;
  --card: rgba(255, 255, 255, 0.04);
  --card-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f3f7f4;
  --muted: rgba(243, 247, 244, 0.68);
  --green: #2ecc71;
  --green-dark: #1f8f4d;
  --yellow: #f4c542;
  --blue: #2d7ff9;
  --red: #e05858;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius-xl: 26px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(46, 204, 113, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(45, 127, 249, 0.12), transparent 20%),
    linear-gradient(180deg, #07100c 0%, #0b1510 100%);
  color: var(--text);
}

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

button,
input {
  font: inherit;
}

.hidden {
  display: none !important;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(8, 17, 13, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.brand-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--yellow);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-title {
  margin: 0;
  font-size: clamp(1.6rem, 2.7vw, 2.4rem);
  line-height: 1.04;
  font-weight: 800;
}

.site-description {
  margin: 12px 0 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(180deg, #2fd676 0%, #1ea85a 100%);
  color: #041109;
  box-shadow: 0 12px 24px rgba(46, 204, 113, 0.25);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-danger {
  background: rgba(224, 88, 88, 0.14);
  border-color: rgba(224, 88, 88, 0.3);
  color: #ffd8d8;
}

.btn-sm {
  min-height: 38px;
  padding: 0 14px;
  font-size: 0.92rem;
}

.btn-large {
  min-height: 54px;
  padding: 0 24px;
  font-size: 1rem;
}

.hero-section {
  padding: 34px 0 6px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 18px;
}

.hero-card,
.section-block .container,
.modal-panel {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.022));
  box-shadow: var(--shadow);
}

.hero-card {
  border-radius: var(--radius-xl);
  padding: 22px;
}

.card-kicker,
.section-kicker {
  margin: 0 0 8px;
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-title {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.1;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.countdown-box {
  display: grid;
  gap: 6px;
  justify-items: center;
  padding: 16px 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--border);
}

.countdown-value {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1;
}

.countdown-label {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.game-details {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-label {
  color: var(--muted);
}

.detail-value {
  text-align: right;
  font-weight: 700;
}

.venue-address {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.payment-note {
  margin-top: 14px;
  color: var(--yellow);
  font-weight: 700;
}

.progress-bar {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  margin-top: 18px;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2fd676 0%, #f4c542 100%);
  transition: width 0.35s ease;
}

.progress-caption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section-block {
  padding: 14px 0;
}

.section-block .container {
  border-radius: var(--radius-xl);
  padding: 24px;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.1vw, 1.8rem);
}

.signup-card {
  padding: 4px 0 0;
}

.join-form,
.admin-form-stack {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.94rem;
  color: var(--muted);
  font-weight: 600;
}

input {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

input:focus {
  border-color: rgba(46, 204, 113, 0.55);
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.12);
}

.form-feedback {
  min-height: 22px;
  margin: 8px 0 0;
  color: var(--yellow);
  line-height: 1.5;
}

.confirmed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.confirmed-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 60px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
}

.confirmed-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(46, 204, 113, 0.16);
  color: #9df3bc;
  font-weight: 800;
  flex: 0 0 auto;
}

.confirmed-name {
  font-weight: 700;
}

.sponsor-stack {
  display: grid;
  gap: 20px;
}

.sponsor-feature-card {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  align-items: center;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  padding: 22px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.sponsor-feature-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 165px;
  border-radius: 18px;
  background: #fff;
  padding: 16px;
}

.sponsor-feature-logo {
  width: 100%;
  max-width: 150px;
  max-height: 120px;
  object-fit: contain;
  display: block;
}

.sponsor-feature-body {
  display: grid;
  gap: 8px;
}

.sponsor-feature-kicker {
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sponsor-feature-title {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.08;
}

.sponsor-feature-subtitle {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
}

.sponsor-feature-description {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.sponsor-feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.teams-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.team-card {
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  overflow: hidden;
}

.team-header {
  padding: 14px 16px;
  background: rgba(46, 204, 113, 0.12);
  border-bottom: 1px solid var(--border);
  font-weight: 800;
}

.team-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.team-player {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.empty-state {
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.14);
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 5, 0.72);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
  max-height: min(90vh, 920px);
  overflow: auto;
  border-radius: 26px;
  padding: 24px;
  background: linear-gradient(180deg, #0d1712 0%, #101b15 100%);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  cursor: pointer;
  font-size: 1.4rem;
}

.modal-header {
  margin-bottom: 22px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.7rem;
}

.modal-header-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.admin-section {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.admin-section h3 {
  margin: 0 0 16px;
  font-size: 1.18rem;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field-span-2 {
  grid-column: span 2;
}

.inline-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.inline-form input {
  flex: 1 1 260px;
}

.admin-list {
  display: grid;
  gap: 12px;
}

.admin-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
}

.admin-item .name {
  font-weight: 700;
}

.admin-item .meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.row-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.top-gap {
  margin-top: 12px;
}

.captains-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.captain-option {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
}

.captain-option input {
  width: 18px;
  height: 18px;
  min-height: auto;
  padding: 0;
  border-radius: 4px;
  box-shadow: none;
}

.club-logo {
  width: 116px;
  height: auto;
  flex: 0 0 auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5));
  transition: transform 0.2s ease;
}
.club-logo:hover {
  transform: scale(1.06);
}

.club-badge {
  width: 116px;
  height: 140px;
  border-radius: 28px 28px 36px 36px;
  padding: 10px 10px 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02)),
    linear-gradient(180deg, #0c2016 0%, #133524 100%);
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    0 18px 34px rgba(0,0,0,0.3);
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: center;
  justify-items: center;
  flex: 0 0 auto;
}

.club-badge-top,
.club-badge-bottom {
  width: 100%;
  text-align: center;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.club-badge-center {
  width: 70px;
  height: 70px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #2fd676 0%, #15964f 100%);
  color: #041109;
  font-size: 2rem;
  font-weight: 900;
  border: 4px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 24px rgba(46, 204, 113, 0.25);
}

.sponsor-card {
  display: none;
}

@media (max-width: 1080px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .teams-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .brand-wrap {
    align-items: flex-start;
  }

  .club-logo {
    width: 88px;
  }

  .club-badge {
    width: 96px;
    height: 118px;
  }

  .club-badge-center {
    width: 58px;
    height: 58px;
    font-size: 1.6rem;
  }

  .confirmed-grid {
    grid-template-columns: 1fr;
  }

  .admin-form-grid,
  .captains-picker {
    grid-template-columns: 1fr;
  }

  .field-span-2 {
    grid-column: span 1;
  }

  .sponsor-feature-card {
    grid-template-columns: 1fr;
  }

  .sponsor-feature-media {
    min-height: 140px;
  }

  .modal-panel {
    padding: 20px;
  }

  .modal-header-inline,
  .admin-item {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .site-header {
    position: static;
  }

  .section-block .container,
  .hero-card {
    padding: 18px;
    border-radius: 20px;
  }

  .countdown-grid {
    gap: 10px;
  }

  .countdown-box {
    padding: 14px 8px;
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}