/* =========================
BASE / RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial;
  background: #fff;
  color: #0f172a;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
  font: inherit;
  cursor: pointer;
}

/* =========================
NAVBAR (DESKTOP)
========================= */
header {
  height: 88px;
  display: flex;
  align-items: center;
  padding: 0 40px; /* keeps logo close to left corner */
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 9999;
}
.nav {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr; /* left | center | right */
  align-items: center;
}

/* Left: Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
}
.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}
/*.brand span {
  font-weight: 700;
  font-size: 14px;
  color: #1e3a8a;
}*/

/* Center: Links */
.nav-center {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 56px;
  font-size: 16px;
  font-weight: 400;
}
/* Right: Actions */
.nav-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 16px;
  background: transparent;
}
.btn-outline {
  border-color: #d1d5db;
  background: #fff;
  color: #0f172a;
}
.btn-solid {
  background: #1e3a8a;
  color: #fff;
  padding: 12px 20px;
}
/* =========================
MOBILE MENU (HIDDEN BY DEFAULT)
========================= */
#menu {
  display: none;
}

.hamburger {
  display: none; /* shown on small screens */
  width: 46px;
  height: 46px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
  align-items: center;
  justify-content: center;
  justify-self: end;
  cursor: pointer;
}
.hamburger i {
  width: 20px;
  height: 2px;
  background: #0f172a;
  position: relative;
  display: block;
}
.hamburger i::before,
.hamburger i::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: #0f172a;
}
.hamburger i::before {
  top: -6px;
}
.hamburger i::after {
  top: 6px;
}
.mobile-panel {
  display: none;
  width: 100%;
  padding: 14px 0 0;
  grid-column: 1 / -1;
}

.mobile-box {
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 14px;
  background: #fff;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 6px;
  font-weight: 600;
}

.mobile-actions {
  display: flex;
  gap: 12px;
  padding: 10px 6px 6px;
}
.mobile-actions .btn {
  width: 100%;
}

/* checkbox toggle */
#menu:checked ~ .mobile-panel {
  display: block;
}

/*alert section*/
.hero {
  background: #e9efff;
  padding: 64px 16px 84px;
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
}
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #dbe6ff;
  color: #1e3a8a;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 16px;
}
.badge-ic {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #c7d7ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
}

.hero h1 {
  font-size: 54px;
  font-weight: 800;
  color: #1e3a8a;
  letter-spacing: 0.2px;
  margin-bottom: 10px;
  line-height: 1.05;
}
.hero p {
  max-width: 820px;
  margin: 0 auto;
  color: #9ca3af;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
}
/* MAIN */
.main {
  padding: 0 16px 70px;
  margin-top: -34px;
}

/* TABS (same as previous code + clickable active) */
.tabs-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 22px;
}
.tabs {
  width: 420px;
  background: #eef2f7;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 6px;
  display: flex;
  gap: 6px;
}
.tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 10px;
  border-radius: 8px;
  color: #6b7280;
  font-weight: 700;
  font-size: 13px;
  background: transparent;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease;
}
.tab-ic {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: #e5e7eb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition:
    background 0.25s ease,
    color 0.25s ease;
}
.tab.active {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  color: #1e3a8a;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.tab.active .tab-ic {
  background: #dbe6ff;
  color: #1e3a8a;
}
/* MAIN CARD */
.panel {
  max-width: 1100px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid #eef2f7;
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.06);
  padding: 18px;
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 10px 14px;
  border-bottom: 1px solid #eef2f7;
  margin-bottom: 12px;
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  color: #111827;
  font-size: 16px;
}
.warn-box {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f59e0b;
  font-weight: 900;
  font-size: 16px;
}

.priority {
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
  border-radius: 999px;
  background: #ffe4e6;
  color: #ef4444;
  white-space: nowrap;
}
/* ALERT LIST */
.alert-list {
  display: grid;
  gap: 14px;
  padding: 14px 10px 10px;
}

.alert-card {
  border: 1px solid #eef2f7;
  border-radius: 12px;
  padding: 14px 14px 12px;
  background: #ffffff;
}

.alert-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

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

.chip {
  font-size: 11px;
  font-weight: 900;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #f8fafc;
  color: #334155;
}

.chip.high {
  background: #fee2e2;
  border-color: #fecaca;
  color: #ef4444;
}
.chip.medium {
  background: #ffedd5;
  border-color: #fed7aa;
  color: #f59e0b;
}
.chip.low {
  background: #e0f2fe;
  border-color: #bae6fd;
  color: #0ea5e9;
}

.chip.type {
  background: #eef2ff;
  border-color: #e0e7ff;
  color: #1e3a8a;
  font-weight: 800;
}

.alert-title {
  font-size: 16px;
  font-weight: 900;
  color: #1e3a8a;
  margin-bottom: 6px;
  line-height: 1.2;
}

.alert-desc {
  font-size: 12px;
  color: #6b7280;
  font-weight: 700;
  line-height: 1.45;
  max-width: 760px;
}
.view {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  font-size: 13px;
  color: #1e3a8a;
  white-space: nowrap;
  margin-top: 2px;
}

.ext {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #1e3a8a;
  font-size: 12px;
}

/* META ROW */
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 10px;
  color: #94a3b8;
  font-weight: 800;
  font-size: 12px;
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.mini-ic {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1px solid #e5e7eb;
  background: #f8fafc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  color: #64748b;
}

/* LOAD MORE */
.load-wrap {
  padding: 16px 10px 4px;
  display: flex;
  justify-content: center;
}
.load-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  color: #1e3a8a;
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
}
.load-btn:hover {
  background: #f8fafc;
}
/* =========================
MEDIA QUERIES (1280 ↓)
========================= */

@media (max-width: 1280px) {
  header {
    padding: 0 32px;
  }
  .nav-center {
    gap: 44px;
  }
}

@media (max-width: 1024px) {
  header {
    padding: 0 24px;
  }
  .nav-center {
    gap: 34px;
  }
  .btn {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  header {
    height: auto;
    padding: 14px 16px;
    align-items: flex-start;
  }

  .nav {
    grid-template-columns: 1fr auto; /* logo | hamburger */
    row-gap: 12px;
  }

  .nav-center,
  .nav-right {
    display: none; /* hide desktop center & right */
  }

  .hamburger {
    display: inline-flex; /* show hamburger */
  }
}

/*hero*/
@media (max-width: 1280px) {
  .hero h1 {
    font-size: 48px;
  }
}

@media (max-width: 1024px) {
  .hero h1 {
    font-size: 44px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 52px 14px 74px;
  }
  .hero h1 {
    font-size: 38px;
  }
  .hero p {
    font-size: 14px;
  }

  .main {
    margin-top: -28px;
  }
  .tabs {
    width: 100%;
    max-width: 420px;
  }

  .panel-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .view {
    margin-top: 6px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }
  .tabs {
    width: 100%;
  }
  .tab {
    font-size: 12px;
  }
  .panel {
    padding: 14px;
  }
  .alert-card {
    padding: 12px;
  }
  .meta-row {
    gap: 12px;
  }
}