/* ========================================
   Eligtas — Command Center Layout
   Emergency management platform
   ======================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ---- Status Bar (top of page) ---- */
.status-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 999;
  background: linear-gradient(90deg,
    rgb(var(--color-alert-safe)) 0%,
    rgb(var(--color-secondary)) 30%,
    rgb(var(--color-primary)) 60%,
    rgb(var(--color-secondary)) 100%);
  background-size: 300% 100%;
  animation: statusSweep 8s ease infinite;
}
@keyframes statusSweep {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---- Topo Background ---- */
.topo-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.03;
  background-image:
    repeating-conic-gradient(
      rgba(96, 165, 250, 0.3) 0deg 1deg,
      transparent 1deg 90deg
    );
  background-size: 60px 60px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 3px;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--nav-border);
  z-index: var(--z-fixed);
  transition: box-shadow var(--transition-base);
}
.nav.scrolled {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.brand-tag {
  font-size: 0.6rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-left: var(--spacing-3);
  padding-left: var(--spacing-3);
  border-left: 1px solid var(--color-border-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  list-style: none;
}

.tab {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tab:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
}
.tab.active {
  color: rgb(var(--color-secondary-light));
  background: rgba(var(--color-secondary), 0.08);
}
.tab-login {
  color: rgb(var(--color-primary-light));
  border: 1px solid rgba(var(--color-primary-light), 0.2);
  margin-left: var(--spacing-2);
}
.tab-login:hover {
  background: rgba(var(--color-primary), 0.12);
  color: rgb(var(--color-primary-light));
  border-color: rgba(var(--color-primary-light), 0.4);
}
.tab-avatar {
  display: none;
  align-items: center;
  gap: var(--spacing-2);
}
.tab-avatar-img {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1px solid var(--color-border-light);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-2);
}

/* ---- Main Content ---- */
main {
  flex: 1;
  margin-top: calc(var(--nav-height) + 3px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: var(--spacing-32) 0 var(--spacing-20);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-16);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  color: rgb(var(--color-secondary-light));
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-6);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgb(var(--color-alert-safe));
  animation: pulse 2s ease infinite;
}

.hero h1 {
  font-family: var(--font-family-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-6);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.35s forwards;
}
.hero h1 .text-gradient {
  background: var(--gradient-brand-light);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 .text-dim {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
  font-size: 0.55em;
  display: block;
  margin-top: var(--spacing-2);
  font-style: italic;
}

.hero-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 480px;
  margin-bottom: var(--spacing-8);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.5s forwards;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-4);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.65s forwards;
}

/* Hero visual — Philippine sun radar */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1s ease 0.4s forwards;
}
.hero-sun {
  width: 360px;
  height: 360px;
  opacity: 0.12;
  filter: blur(0.5px);
  animation: slowSpin 120s linear infinite;
}
.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(var(--color-secondary), 0.08);
}
.radar-ring:nth-child(2) { width: 200px; height: 200px; }
.radar-ring:nth-child(3) { width: 300px; height: 300px; }
.radar-ring:nth-child(4) { width: 400px; height: 400px; }
.radar-sweep {
  position: absolute;
  width: 180px;
  height: 180px;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(var(--color-secondary), 0.06) 40deg,
    transparent 80deg
  );
  border-radius: 50%;
  animation: radarSweep 4s linear infinite;
}

/* ---- Ops Panels ---- */
.ops-section {
  padding: var(--spacing-20) 0;
}
.ops-section-header {
  margin-bottom: var(--spacing-10);
}
.ops-label {
  font-size: 0.65rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-2);
}
.ops-title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
}

.ops-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}
.ops-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.ops-card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--glow-primary);
  transform: translateY(-2px);
}

/* Severity stripe */
.ops-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--card-accent, rgb(var(--color-primary)));
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}
.ops-card:hover::before { opacity: 1; }

.ops-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-4);
  background: rgba(var(--color-primary), 0.08);
  color: rgb(var(--color-primary-light));
}
.ops-card[data-accent="critical"] { --card-accent: rgb(var(--color-alert-critical)); }
.ops-card[data-accent="critical"] .ops-card-icon {
  background: rgba(var(--color-alert-critical), 0.08);
  color: rgb(var(--color-alert-critical));
}
.ops-card[data-accent="teal"] { --card-accent: rgb(var(--color-secondary)); }
.ops-card[data-accent="teal"] .ops-card-icon {
  background: rgba(var(--color-secondary), 0.08);
  color: rgb(var(--color-secondary-light));
}
.ops-card[data-accent="blue"] { --card-accent: rgb(var(--color-primary)); }

.ops-card h3 {
  font-family: var(--font-family-display);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}
.ops-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ---- Stats Row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-4);
  padding: var(--spacing-12) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: var(--spacing-8) 0;
}
.stat-item {
  text-align: center;
}
.stat-value {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-brand-light);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: var(--spacing-1);
}

/* ---- CTA Section ---- */
.cta-section {
  padding: var(--spacing-20) 0;
  text-align: center;
}
.cta-box {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.03;
}
.cta-box h2 {
  font-family: var(--font-family-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  position: relative;
}
.cta-box p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
  position: relative;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: var(--spacing-8) 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.footer-links {
  display: flex;
  gap: var(--spacing-6);
}
.footer-links a {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-text-secondary);
}

/* ---- Auth Page ---- */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-height) - 3px);
  padding: var(--spacing-8) var(--spacing-4);
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
}
.auth-card h1 {
  font-family: var(--font-family-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-1);
  letter-spacing: 0.02em;
}
.auth-card .subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-6);
}
.auth-submit {
  width: 100%;
  padding: var(--spacing-3);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--gradient-brand);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.auth-submit:hover {
  box-shadow: var(--glow-primary);
  transform: translateY(-1px);
}
.auth-links {
  text-align: center;
  margin-top: var(--spacing-4);
}
.auth-links a {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.auth-links a:hover { color: var(--color-text-secondary); }

/* ---- Toast ---- */
.toast-container {
  position: fixed;
  top: calc(var(--nav-height) + var(--spacing-4) + 3px);
  right: var(--spacing-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}
.toast {
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: #fff;
  animation: slideIn var(--transition-base) ease;
}
.toast.error { background: rgb(var(--color-alert-critical)); }
.toast.warning { background: rgb(var(--color-alert-warning)); color: var(--color-text-inverse); }
.toast.success { background: rgb(var(--color-alert-safe)); }
.toast.info { background: rgb(var(--color-alert-info)); }

/* Error/success messages in forms */
.error-message {
  padding: var(--spacing-3);
  background: rgba(var(--color-alert-critical), 0.1);
  border: 1px solid rgba(var(--color-alert-critical), 0.2);
  border-radius: var(--radius-md);
  color: rgb(var(--color-alert-critical));
  font-size: var(--font-size-sm);
}
.success-message {
  padding: var(--spacing-3);
  background: rgba(var(--color-alert-safe), 0.1);
  border: 1px solid rgba(var(--color-alert-safe), 0.2);
  border-radius: var(--radius-md);
  color: rgb(var(--color-alert-safe));
  font-size: var(--font-size-sm);
}

/* ---- Animations ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slowSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ---- Utility ---- */
.gradient-text {
  background: var(--gradient-brand-light);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 2; }
  .hero-visual { order: 1; margin-bottom: var(--spacing-8); }
  .hero-sun { width: 240px; height: 240px; }
  .radar-ring:nth-child(2) { width: 140px; height: 140px; }
  .radar-ring:nth-child(3) { width: 200px; height: 200px; }
  .radar-ring:nth-child(4) { width: 280px; height: 280px; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .ops-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-6); }
}
@media (max-width: 768px) {
  .mobile-menu-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--nav-border);
  }
  .nav-links.active { display: flex; }
  .brand-tag { display: none; }
  .hero { padding: var(--spacing-16) 0 var(--spacing-12); }
  .hero h1 { font-size: var(--font-size-3xl); }
  .hero-actions { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; gap: var(--spacing-4); text-align: center; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}