:root {
  --red: #d71920;
  --blue: #0b3d91;
  --blue-dark: #071f4d;
  --white: #ffffff;
  --bg: #f4f7fb;
  --text: #182033;
  --muted: #667085;
  --border: #d9e2ef;
  --success: #12805c;
  --warning: #a15c00;
  --danger: #b42318;
  --shadow: 0 16px 40px rgba(11, 61, 145, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(215, 25, 32, 0.12), transparent 32rem),
    radial-gradient(circle at top right, rgba(11, 61, 145, 0.15), transparent 30rem),
    var(--bg);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

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

.header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue) 58%, var(--red));
  color: var(--white);
  padding: 28px 18px 22px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: clamp(1.4rem, 4vw, 2.25rem);
}

.logo-mark {
  width: 76px;
  height: 76px;
  border-radius: 0;
  display: block;
  background-image: url("icon-192.png");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: none;
  flex: 0 0 76px;
  font-size: 0;
}

.header-copy {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 18px 48px;
}

.tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px 0 18px;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab-button {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--blue-dark);
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  flex: 0 0 auto;
}

.tab-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.tab-button.active {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(16px, 3vw, 26px);
  margin-bottom: 18px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}

.hero h1,
h2,
h3 {
  margin-top: 0;
  letter-spacing: -0.035em;
}

.hero h1 {
  font-size: clamp(2rem, 7vw, 4.5rem);
  line-height: 0.95;
  margin-bottom: 14px;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
}

.stat {
  background: linear-gradient(180deg, #fff, #f9fbff);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.stat strong {
  display: block;
  font-size: 2rem;
  color: var(--blue);
}

.stat span {
  color: var(--muted);
  font-weight: 700;
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

label {
  font-weight: 800;
  color: var(--blue-dark);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 12px 13px;
  background: var(--white);
  color: var(--text);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(11, 61, 145, 0.12);
}

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

.btn {
  border: 0;
  border-radius: 13px;
  padding: 12px 16px;
  font-weight: 900;
  background: var(--blue);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn.secondary {
  background: #e8eef8;
  color: var(--blue-dark);
}

.btn.danger {
  background: var(--danger);
}

.btn.success {
  background: var(--success);
}

.btn.red {
  background: var(--red);
}

.btn.ghost {
  background: transparent;
  color: var(--blue);
  border: 1px solid var(--border);
}

.notice {
  border-left: 5px solid var(--blue);
  background: #eef4ff;
  padding: 14px;
  border-radius: 12px;
  color: var(--blue-dark);
  margin: 12px 0;
}

.notice.warning {
  border-color: var(--warning);
  background: #fff8ed;
}

.notice.success {
  border-color: var(--success);
  background: #eefbf5;
}

.notice.danger {
  border-color: var(--danger);
  background: #fff1f0;
}

.match-card {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 76px 22px 76px minmax(120px, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}

.team.home {
  text-align: right;
}

.team.away {
  text-align: left;
}

.score-input {
  text-align: center;
  font-weight: 900;
}

.versus {
  text-align: center;
  color: var(--muted);
  font-weight: 900;
}

.match-meta {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: white;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f0f5ff;
  color: var(--blue-dark);
  font-size: 0.88rem;
  position: sticky;
  top: 0;
  z-index: 1;
}

tr:last-child td {
  border-bottom: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.78rem;
  font-weight: 900;
  background: #eef4ff;
  color: var(--blue);
}

.badge.success {
  background: #e9f8f0;
  color: var(--success);
}

.badge.danger {
  background: #fff1f0;
  color: var(--danger);
}

.badge.warning {
  background: #fff8ed;
  color: var(--warning);
}

.admin-layout {
  display: grid;
  gap: 18px;
}

.admin-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.small {
  color: var(--muted);
  font-size: 0.9rem;
}

.code-note {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: #f7f9fc;
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 10px;
}

/* Tablet */
@media (max-width: 860px) {
  .hero,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .match-card {
    grid-template-columns: 1fr 64px 18px 64px 1fr;
    padding: 12px;
  }

  .team {
    font-size: 0.92rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    font-size: 16px;
  }

  .header {
    position: relative;
    padding: 18px 16px;
  }

  .header-inner,
  .container {
    width: 100%;
    max-width: 100%;
  }

  .logo {
    font-size: 1.75rem;
    line-height: 1.08;
    gap: 10px;
  }

  .logo-mark {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
}

  .header-copy {
    font-size: 0.95rem;
    line-height: 1.35;
  }

  .container {
    padding: 16px 14px 80px;
  }

  .tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding: 10px 0 16px;
  }

  .tab-button {
    flex: 0 0 auto;
    font-size: 0.95rem;
    padding: 11px 15px;
  }

  .card {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    padding: 20px 18px;
    border-radius: 18px;
    margin-bottom: 20px;
  }

  h1 {
    font-size: 1.75rem;
    line-height: 1.15;
  }

  h2 {
    font-size: 1.45rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  p,
  .lead,
  .small {
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .hero {
    grid-template-columns: 1fr !important;
  }

  .stat {
    padding: 18px;
  }

  .stat strong {
    font-size: 2rem;
  }

  .btn {
    width: 100%;
    min-height: 48px;
    font-size: 1rem;
  }

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

  input,
  select,
  textarea {
    min-height: 48px;
    font-size: 1rem;
  }

  .table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 680px;
  }

  .match-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 16px;
  }

  .team.home,
  .team.away {
    text-align: center;
  }

  .score-input {
    width: 100%;
    height: 48px;
  }

  .versus {
    display: none;
  }

  .match-meta {
    justify-content: center;
  }
}

/* Small phones */
@media (max-width: 420px) {
  .logo-mark {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
  }
}
  .header-copy {
    font-size: 0.88rem;
  }

  .container {
    padding-inline: 12px;
  }

  .card {
    padding: 18px 16px;
  }

  h1 {
    font-size: 1.55rem;
  }

  .tab-button {
    font-size: 0.9rem;
    padding: 10px 13px;
  }

  table {
    min-width: 620px;
  }
}