:root {
  color-scheme: dark;
  font-family: 'Inter', system-ui, sans-serif;
  background: #020814;
  color: #f4f7ff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
  overflow-x: hidden;
}

body {
  background: radial-gradient(circle at top, rgba(40, 110, 255, 0.14), transparent 26%),
              radial-gradient(circle at 20% 20%, rgba(18, 85, 184, 0.18), transparent 20%),
              #020814;
  color: #f4f7ff;
}

#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.content-layer {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 60px 28px 100px;
}

.map-page .content-layer {
  min-height: auto;
  padding: 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1250px;
  margin: 0 auto;
  padding-top: 60px;
}

.scene {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1500px;
  min-height: 420px;
  position: relative;
}

.logo-image {
  width: 420px;
  height: 320px;
  max-width: 90%;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  color: #7fbae0;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
}

h1 {
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
  max-width: 13ch;
}

p {
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(244, 247, 255, 0.86);
  max-width: 44rem;
}

.hero-buttons {
  margin-top: 32px;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-buttons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-buttons a:hover {
  transform: translateY(-2px);
}

.hero-buttons a:first-child {
  background: linear-gradient(135deg, #73a8ff, #315bff);
  color: #fff;
  box-shadow: 0 18px 40px rgba(67, 107, 255, 0.22);
}

.hero-buttons a.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #dce7ff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.section {
  margin: 80px auto 0;
  max-width: 1120px;
  padding: 48px 0;
}

.about {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 32px;
  padding: 42px 42px 44px;
  backdrop-filter: blur(16px);
}

.about h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}

.about p {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(236, 241, 255, 0.88);
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 40px;
  }

  .scene {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  .content-layer {
    padding: 38px 18px 80px;
  }

  .logo-3d {
    width: 220px;
    height: 220px;
  }

  h1 {
    font-size: 2.6rem;
  }

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

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 4, 20, 0.85);
  backdrop-filter: blur(14px);
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal-overlay.hidden {
  display: none;
}

.auth-modal,
.point-modal {
  width: min(100%, 760px);
  max-height: min(100vh, 820px);
  overflow-y: auto;
  border-radius: 36px;
  background: rgba(8, 19, 47, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 48px 120px rgba(0, 0, 0, 0.45);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.auth-header {
  padding: 32px 32px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.auth-title {
  margin: 0 0 16px;
  color: #f4f7ff;
  font-size: 1.75rem;
}

.auth-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 18px;
}

.auth-tab {
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: #d7e7ff;
  padding: 14px 24px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.auth-tab.active {
  background: linear-gradient(135deg, #6494ff, #2e53fd);
  box-shadow: 0 12px 28px rgba(67, 107, 255, 0.2);
  color: #fff;
}

.auth-subtitle {
  color: rgba(236, 241, 255, 0.78);
  max-width: 90%;
}

.auth-body {
  padding: 28px 32px 24px;
  display: grid;
  gap: 24px;
}

.auth-section {
  display: none;
}

.auth-section.active {
  display: block;
}

.form-group {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #f8fbff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  border-color: rgba(100, 148, 255, 0.75);
  box-shadow: 0 0 0 4px rgba(100, 148, 255, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(135deg, #73a8ff, #315bff);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #dce7ff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

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

.dashboard-actions {
  margin-bottom: 16px;
}

.map-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at top left, rgba(114, 164, 255, 0.12), transparent 24%),
              radial-gradient(circle at bottom right, rgba(86, 169, 255, 0.08), transparent 18%),
              linear-gradient(180deg, rgba(1, 4, 20, 0.98), rgba(3, 10, 30, 0.98));
}

.map-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 28px 0;
  width: 100%;
}

.map-brand {
  display: grid;
  gap: 14px;
}

.map-brand-copy h1 {
  font-size: clamp(2rem, 3vw, 3.4rem);
  margin: 0;
}

.map-brand-copy p {
  max-width: 56ch;
  color: rgba(244, 247, 255, 0.8);
}

.map-back {
  padding: 12px 18px;
  border-radius: 999px;
}

.map-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.map-main {
  display: grid;
  grid-template-columns: 1.5fr 0.95fr;
  gap: 28px;
  max-width: 1200px;
  margin: 24px auto 56px;
  padding: 0 28px 28px;
  width: 100%;
}

.map-viz {
  min-height: 620px;
}

.leaflet-map {
  width: 100%;
  min-height: 620px;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.btn-icon {
  width: 52px;
  height: 52px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.user-modal .auth-note,
.user-modal .auth-status,
.user-modal .form-group {
  margin-top: 14px;
}

.account-summary {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.account-label {
  display: block;
  color: rgba(195, 205, 225, 0.82);
  font-size: 0.9rem;
}

.modal-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 18px 0;
}

.map-marker {
  position: absolute;
  transform: translate(-50%, -100%);
  padding: 10px 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(84, 147, 255, 0.96), rgba(43, 84, 255, 0.96));
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  font-size: 0.95rem;
  white-space: nowrap;
}

.map-marker span {
  display: block;
}

.map-sidebar {
  display: grid;
  gap: 18px;
}

.map-panel {
  padding: 26px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 280px;
}

.map-panel h2,
.map-panel h3 {
  margin-bottom: 16px;
  font-size: 1.35rem;
}

.point-list {
  display: grid;
  gap: 16px;
}

.point-card {
  border-radius: 22px;
  padding: 18px;
  background: rgba(4, 12, 29, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.point-card:hover,
.point-card.active {
  transform: translateY(-2px);
  border-color: rgba(115, 168, 255, 0.35);
}

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

.point-card-header strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.point-card-header span {
  color: rgba(214, 224, 255, 0.75);
  font-size: 0.95rem;
}

.point-card p {
  line-height: 1.7;
  color: rgba(223, 232, 255, 0.9);
  margin-bottom: 14px;
}

.point-photo {
  width: 100%;
  border-radius: 20px;
  max-height: 240px;
  object-fit: cover;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.point-card-footer {
  display: grid;
  gap: 8px;
  color: rgba(188, 203, 255, 0.78);
  font-size: 0.92rem;
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dce7ff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
}

.empty-state {
  color: rgba(215, 225, 255, 0.78);
}

@media (max-width: 960px) {
  .map-main {
    grid-template-columns: 1fr;
  }

  .map-header,
  .map-main {
    padding-left: 18px;
    padding-right: 18px;
  }
}

.auth-note {
  margin-top: 18px;
  color: rgba(216, 225, 255, 0.78);
  font-size: 0.95rem;
}

.auth-status {
  min-height: 22px;
  margin: 0;
  color: #a1e3ff;
  font-weight: 600;
}

.auth-footer {
  padding: 0 32px 24px;
}

.auth-dashboard {
  display: block;
}

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  background: radial-gradient(circle at top, rgba(84, 147, 255, 0.12), transparent 18%),
              radial-gradient(circle at bottom right, rgba(58, 126, 255, 0.1), transparent 20%),
              linear-gradient(180deg, #020814, #040b16);
}

.error-card {
  max-width: 760px;
  width: 100%;
  padding: 40px 34px;
  border-radius: 34px;
  background: rgba(7, 16, 35, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 38px 110px rgba(0, 0, 0, 0.35);
}

.error-card h1 {
  margin: 18px 0 12px;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
}

.error-card p {
  margin-bottom: 24px;
  color: rgba(236, 241, 255, 0.82);
  line-height: 1.9;
}

.ascii-art {
  margin: 0 0 24px;
  padding: 20px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  color: #c8d8ff;
  font-family: 'Courier New', Courier, monospace;
  line-height: 1.2;
  overflow-x: auto;
}

.security-visual {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.security-dino {
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  font-size: 3rem;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(115, 168, 255, 0.22), rgba(49, 91, 255, 0.16));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.security-box {
  flex: 1;
  min-width: 220px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.security-box code {
  display: block;
  color: #b4d4ff;
  font-family: 'Courier New', Courier, monospace;
}

.error-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.error-actions .btn {
  min-width: 160px;
}

.dashboard-welcome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.dashboard-text,
.dashboard-status,
.dashboard-message {
  color: rgba(230, 238, 255, 0.92);
}

.dashboard-status {
  margin-top: 6px;
  color: rgba(156, 189, 255, 0.94);
}

.admin-panel {
  margin-top: 24px;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-panel h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.user-table-wrap {
  overflow-x: auto;
}

.user-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}

.user-table th,
.user-table td {
  text-align: left;
  padding: 14px 12px;
  color: rgba(232, 239, 255, 0.88);
}

.user-table th {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(196, 212, 255, 0.8);
}

.user-table tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.user-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.user-actions .btn {
  padding: 10px 14px;
  font-size: 0.88rem;
}

.hidden {
  display: none !important;
}

.user-note {
  display: inline-block;
  color: rgba(190, 210, 255, 0.82);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  .auth-modal {
    max-height: 100vh;
    width: 100%;
    border-radius: 24px;
  }

  .auth-body {
    padding: 22px 22px 18px;
  }

  .auth-header,
  .auth-footer {
    padding-left: 22px;
    padding-right: 22px;
  }

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