*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: Inter, Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.page {
  min-height: 100vh;
  padding: 22px;
  background:
    radial-gradient(circle at top right, rgba(255,212,0,.16), transparent 35%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
}

.container {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.app-shell {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}

.admin-page {
  padding: 20px;
}

/* BRAND */

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 42px;
}

.mini-brand {
  margin-bottom: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
}

.brand-text {
  font-weight: 900;
  line-height: 1.15;
}

.brand-text span {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

/* ADMIN HEADER */

.admin-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  margin-bottom: 42px;
}

.admin-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
  align-items: center;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.035);
  width: fit-content;
  margin: 0 auto;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 999px;
  transition: .2s ease;
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255,255,255,.06);
}

.nav-link.active {
  color: var(--primary-text);
  background: var(--primary);
}

.admin-header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav-logout {
  color: var(--muted);
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 999px;
  transition: .2s ease;
}

.nav-logout:hover {
  color: #ff6b6b;
  background: rgba(255,107,107,.10);
}

/* TYPOGRAPHY */

.section {
  margin-bottom: 28px;
}

.hero {
  text-align: center;
  padding: 36px 0 24px;
}

.admin-hero {
  margin-bottom: 28px;
}

.admin-hero h1 {
  max-width: 760px;
  margin-bottom: 14px;
}

.admin-hero p {
  max-width: 680px;
}

.tag {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,212,0,.12);
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .8px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(42px, 11vw, 72px);
  line-height: .9;
  letter-spacing: -2px;
  margin-bottom: 18px;
  font-weight: 950;
}

h2 {
  font-size: 28px;
  margin-bottom: 18px;
}

p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.text-primary {
  color: var(--primary);
}

.text-center {
  text-align: center;
}

/* CARDS */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.dashboard-card {
  max-width: none;
  margin: 0;
}

.card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.card-head h2 {
  margin-bottom: 4px;
}

.card-head p {
  margin-bottom: 0;
}

.card-link {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

/* BUTTONS */

.btn {
  width: 100%;
  height: 54px;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: .2s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: var(--primary-text);
}

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

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

.btn-small {
  width: auto;
  height: 42px;
  padding: 0 16px;
  font-size: 13px;
}

/* FORMS */

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

.input-group {
  margin-bottom: 16px;
}

.input-group.full {
  grid-column: 1 / -1;
}

.label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.input {
  width: 100%;
  height: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card-soft);
  color: var(--text);
  padding: 0 15px;
  font-size: 15px;
  outline: none;
}

.input:focus {
  border-color: var(--primary);
}

textarea.input {
  min-height: 110px;
  padding-top: 14px;
  resize: vertical;
}

.footer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.message {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  display: none;
  font-weight: 700;
}

.message.ok {
  background: rgba(104, 211, 145, .15);
  color: #68d391;
  border: 1px solid rgba(104, 211, 145, .25);
}

.message.error {
  background: rgba(255, 107, 107, .15);
  color: #ff6b6b;
  border: 1px solid rgba(255, 107, 107, .25);
}

/* DASHBOARD */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.kpi,
.kpi-card {
  background: linear-gradient(180deg, var(--card), var(--card-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.kpi-label,
.kpi-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.kpi-value,
.kpi-card strong {
  display: block;
  font-size: 42px;
  line-height: 1;
  font-weight: 950;
  margin-bottom: 10px;
}

.kpi-card small {
  color: var(--muted);
  font-size: 12px;
}

.kpi-card.danger strong {
  color: #ff6b6b;
}

.kpi-card.success strong {
  color: #68d391;
}

.admin-main-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 18px;
  align-items: start;
}

.admin-left,
.admin-right {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* LISTS */

.list,
.athlete-list,
.alert-list,
.quick-actions,
.status-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.row-card,
.quick-action {
  display: block;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--card-soft);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
}

.row-title,
.quick-action strong {
  font-weight: 900;
  margin-bottom: 5px;
}

.row-sub,
.quick-action span {
  color: var(--muted);
  font-size: 13px;
}

.status-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.status-item:last-child {
  border-bottom: 0;
}

.status-item span {
  color: var(--muted);
}

.status-item strong {
  color: var(--text);
}

/* ATHLETES */

.athlete-row {
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--card-soft);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: .2s ease;
}

.athlete-row:hover {
  border-color: rgba(255,212,0,.35);
  transform: translateY(-1px);
}

.athlete-avatar {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--primary);
  color: var(--primary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
  font-size: 20px;
  text-transform: uppercase;
}

.athlete-info strong {
  display: block;
  font-size: 16px;
  margin-bottom: 3px;
}

.athlete-info span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.athlete-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.athlete-arrow {
  color: var(--muted);
  font-size: 22px;
}

.mini-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 900;
  background: rgba(255,255,255,.08);
  color: var(--muted);
}

.mini-badge.success {
  background: rgba(104, 211, 145, .15);
  color: #68d391;
}

.mini-badge.yellow {
  background: rgba(255, 212, 0, .15);
  color: var(--primary);
}

.mini-badge.danger {
  background: rgba(255, 107, 107, .15);
  color: #ff6b6b;
}

/* ALERTS */

.alert,
.alert-row {
  border-left: 4px solid var(--primary);
}

.alert.high,
.alert-row.high {
  border-left-color: #ff6b6b;
}

.alert.medium,
.alert-row.medium {
  border-left-color: #ffd400;
}

.alert.low,
.alert-row.low {
  border-left-color: #68d391;
}

.alert-row {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: var(--card-soft);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.alert-row strong {
  display: block;
  margin-bottom: 4px;
}

.alert-row span {
  color: var(--muted);
  font-size: 13px;
}

/* ATHLETE PROFILE */

.athlete-page-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
}

.athlete-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.athlete-profile-card {
  padding: 26px;
}

.athlete-profile-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.athlete-avatar.large {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  font-size: 28px;
}

.athlete-profile-head h2 {
  margin-bottom: 4px;
}

.athlete-profile-head p {
  margin-bottom: 10px;
}

.profile-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.profile-meta-item,
.info-box,
.activity-row {
  background: var(--card-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.profile-meta-item span,
.info-box span,
.activity-row span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.profile-meta-item span {
  font-size: 12px;
  margin-bottom: 6px;
}

.profile-meta-item strong,
.info-box strong,
.activity-row strong {
  display: block;
  font-size: 16px;
}

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

.dashboard-grid.compact .kpi-card {
  box-shadow: none;
}

.info-box {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activity-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.activity-row p {
  margin-top: 8px;
  margin-bottom: 0;
}

.activity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  min-width: 220px;
}

/* STATES */

.loading {
  padding: 30px 0;
  color: var(--muted);
}

.empty {
  color: var(--muted);
  font-size: 14px;
  padding: 8px 0;
}

.skeleton-line {
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--card-soft);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  opacity: .6;
}

/* UTILITIES */

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

.hidden {
  display: none;
}

/* RESPONSIVE */

@media (min-width: 768px) {
  .container {
    max-width: 760px;
  }
}

@media (max-width: 900px) {
  .dashboard-grid,
  .admin-main-grid,
  .profile-meta-grid,
  .dashboard-grid.compact {
    grid-template-columns: 1fr;
  }

  .admin-header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .admin-nav {
    width: 100%;
    justify-content: space-between;
  }

  .nav-link {
    flex: 1;
    text-align: center;
  }

  .admin-header-actions {
    justify-content: center;
  }

  .athlete-page-hero {
    flex-direction: column;
    align-items: stretch;
  }

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

  .activity-row {
    flex-direction: column;
  }

  .activity-meta {
    min-width: 0;
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .form-grid,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .footer-actions .btn,
  .athlete-actions .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .page,
  .admin-page {
    padding: 16px;
  }

  h1 {
    font-size: clamp(38px, 15vw, 58px);
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .athlete-row {
    grid-template-columns: 42px 1fr;
  }

  .athlete-arrow {
    display: none;
  }

  .athlete-avatar {
    width: 42px;
    height: 42px;
    border-radius: 14px;
  }

  .athlete-profile-head {
    flex-direction: column;
  }



  .admin-nav {
    overflow-x: auto;
    gap: 4px;
  }

  .nav-link {
    flex: 0 0 auto;
    font-size: 12px;
    padding: 8px 10px;
  }

  .kpi-card strong {
    font-size: 28px;
  }

  .card {
    padding: 16px;
  }
.athlete-actions {
    flex-direction: column;
  }

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

  .kpi-card strong {
    font-size: 26px;
  }

  .activity-meta {
    gap: 4px;
  }

}