:root {
  --sky-0: #f8fbff;
  --sky-1: #dff1ff;
  --sky-2: #c7e8ff;
  --ink: #10263b;
  --muted: #3d4e5f;
  --card: #ffffff;
  --warning: #b5271f;
  --watch: #c96a11;
  --other: #1f6ea0;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Nunito", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 255, 255, 0.95) 0, rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at 92% 2%, rgba(255, 230, 192, 0.75) 0, rgba(255, 230, 192, 0) 35%),
    linear-gradient(160deg, var(--sky-0) 0%, var(--sky-1) 48%, var(--sky-2) 100%);
}

.page {
  width: min(1140px, 100% - 28px);
  margin: 22px auto 34px;
}

.site-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.nav-link {
  display: inline-block;
  text-decoration: none;
  color: #0f3453;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 38, 59, 0.14);
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 800;
  font-size: 0.92rem;
}

.nav-link:hover {
  background: #f0f8ff;
}

.nav-link.active {
  background: #11314c;
  color: #fff;
  border-color: #11314c;
}

.hero {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 246, 228, 0.95) 100%);
  border: 1px solid rgba(16, 38, 59, 0.12);
  border-radius: 22px;
  padding: 24px 22px 20px;
  box-shadow: 0 20px 44px rgba(18, 52, 84, 0.14);
  animation: hero-in 400ms ease-out both;
}

.hero h1 {
  margin: 0 0 8px;
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  line-height: 1.12;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.09rem);
  max-width: 70ch;
}

.hero-meta {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.meta-pill {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 38, 59, 0.15);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.94rem;
  font-weight: 700;
}

.sync-warning {
  margin-top: 12px;
  background: #fff5cf;
  border: 1px solid #f0cf67;
  color: #6a4f00;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.summary-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(16, 38, 59, 0.12);
  border-radius: 14px;
  padding: 12px;
}

.summary-card strong {
  display: block;
  font-size: 1.55rem;
  margin-top: 3px;
}

.summary-card.warning strong {
  color: var(--warning);
}

.summary-card.watch strong {
  color: var(--watch);
}

.summary-card.other strong {
  color: var(--other);
}

.summary-card small {
  color: var(--muted);
  font-weight: 700;
}

.controls {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(16, 38, 59, 0.12);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 220px 220px auto;
  gap: 10px;
  align-items: end;
}

.controls label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 800;
  font-size: 0.9rem;
  color: #17324a;
}

.controls input,
.controls select {
  border: 1px solid #b4c8da;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}

.controls button {
  border: 1px solid #2b618a;
  background: #2b618a;
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
  min-height: 44px;
}

.controls button:hover {
  background: #234f72;
}

.quick-filters {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-links {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-link-card {
  display: grid;
  gap: 4px;
  text-decoration: none;
  color: #12314b;
  border: 1px solid #cce0f0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  padding: 10px 12px;
}

.page-link-card strong {
  font-size: 1rem;
}

.page-link-card span {
  color: #34546d;
  font-size: 0.9rem;
}

.page-link-card:hover {
  background: #f5fbff;
}

.chip-btn {
  border: 1px solid #9fb8cc;
  background: rgba(255, 255, 255, 0.9);
  color: #11314c;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  cursor: pointer;
  font-size: 0.92rem;
}

.chip-btn.active {
  background: #11314c;
  color: #fff;
  border-color: #11314c;
}

.results-row {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.results-row p {
  margin: 0;
  color: #123450;
  font-weight: 800;
  font-size: 1rem;
}

.refresh-btn {
  border: 1px solid #3978a6;
  background: rgba(255, 255, 255, 0.9);
  color: #104267;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 800;
  cursor: pointer;
}

.refresh-btn:hover {
  background: #f0f8ff;
}

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

.alert-card {
  background: var(--card);
  border: 1px solid rgba(15, 47, 74, 0.14);
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(16, 38, 59, 0.1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  animation: card-in 380ms ease-out forwards;
}

.alert-card.level-warning {
  border-top: 6px solid var(--warning);
}

.alert-card.level-watch {
  border-top: 6px solid var(--watch);
}

.alert-card.level-other {
  border-top: 6px solid var(--other);
}

.card-top {
  padding: 14px 14px 10px;
}

.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.level-pill,
.severity-pill,
.state-chip {
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  font-weight: 900;
  border-radius: 999px;
  padding: 4px 9px;
  color: #fff;
}

.level-pill,
.severity-pill {
  text-transform: uppercase;
}

.level-pill.level-warning {
  background: var(--warning);
}

.level-pill.level-watch {
  background: var(--watch);
}

.level-pill.level-other {
  background: var(--other);
}

.severity-pill {
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.3);
}

.state-chip {
  background: #103f69;
  text-transform: none;
}

.card-top h2 {
  margin: 0;
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.48rem);
  line-height: 1.15;
}

.area-line {
  margin: 8px 0 0;
  color: #1f425f;
  font-weight: 800;
  font-size: 1rem;
}

.headline {
  margin: 9px 0 0;
  background: #eef7ff;
  border: 1px solid #d5e8f7;
  border-radius: 10px;
  padding: 8px 10px;
  font-weight: 700;
  color: #17354d;
}

.plain-meaning,
.quick-steps {
  margin: 0 14px 10px;
  border: 1px solid #dce8f3;
  border-radius: 12px;
  padding: 10px 11px;
  background: #fafdff;
}

.plain-meaning h3,
.quick-steps h3 {
  margin: 0 0 7px;
  font-size: 0.96rem;
  letter-spacing: 0.01em;
  font-weight: 900;
  color: #11314c;
}

.plain-meaning p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.plain-meaning .helper {
  margin-top: 7px;
  color: #33536e;
  font-weight: 700;
}

.quick-steps ul {
  margin: 0;
  padding-left: 20px;
  font-size: 0.98rem;
}

.quick-steps li {
  margin-bottom: 5px;
  line-height: 1.35;
}

.time-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #e5edf5;
  border-bottom: 1px solid #e5edf5;
}

.time-grid p {
  margin: 0;
  padding: 10px 9px;
  border-right: 1px solid #e5edf5;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.time-grid p:last-child {
  border-right: 0;
}

.time-grid span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #4a6780;
  font-weight: 800;
}

.time-grid strong {
  font-size: 0.88rem;
  color: #14324b;
  line-height: 1.3;
}

.details-block summary {
  list-style: none;
  cursor: pointer;
  padding: 11px 14px;
  font-weight: 900;
  color: #0f4165;
  user-select: none;
}

.details-block summary::-webkit-details-marker {
  display: none;
}

.details-block summary:hover {
  background: #f3f9ff;
}

.details-content {
  padding: 0 14px 13px;
}

.detail-label {
  margin: 8px 0 5px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #4a6780;
  font-weight: 900;
}

.detail-copy {
  margin: 0;
  line-height: 1.45;
  white-space: normal;
  color: #1f3f5a;
}

.detail-copy.muted {
  color: #5f7385;
  font-style: italic;
}

.nws-link {
  display: inline-block;
  margin-top: 11px;
  font-weight: 900;
  color: #0f4f78;
  text-decoration-thickness: 2px;
}

.nws-link:hover {
  color: #0c3e5f;
}

.empty-state {
  margin-top: 12px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(16, 38, 59, 0.14);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}

.empty-state h2 {
  margin: 0 0 6px;
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
}

.empty-state p {
  margin: 0;
  color: #42586d;
  font-size: 1rem;
}

.filter-empty {
  margin-top: 12px;
  background: #fff;
  border: 1px dashed #9db7ca;
  border-radius: 14px;
  padding: 18px;
  color: #264960;
  text-align: center;
  font-weight: 700;
}

.footer-note {
  margin-top: 18px;
  color: #21425f;
  font-size: 0.95rem;
  text-align: center;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1200px) {
  .controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 980px) {
  .alerts-grid {
    grid-template-columns: 1fr;
  }

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

  .page-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 18px, 1140px);
    margin-top: 14px;
  }

  .hero {
    border-radius: 16px;
    padding: 18px 16px;
  }

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

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

  .time-grid p {
    border-right: 0;
    border-bottom: 1px solid #e5edf5;
  }

  .time-grid p:last-child {
    border-bottom: 0;
  }
}