:root {
  --color-primary: #ff6b35;
  --color-primary-dark: #e45623;
  --color-secondary: #4ecdc4;
  --color-background: #fff8f0;
  --color-surface: #ffffff;
  --color-surface-muted: rgba(255, 255, 255, 0.72);
  --color-text: #2d3436;
  --color-text-muted: #495057;
  --color-border: rgba(45, 52, 54, 0.14);
  --color-border-strong: rgba(45, 52, 54, 0.22);
  --color-rain: #74b9ff;
  --color-snow: #dfe6e9;
  --color-sunny: #ffeaa7;
  --color-success: #00b894;
  --color-danger: #e17055;
  --shadow-soft: 0 18px 40px rgba(45, 52, 54, 0.08);
  --shadow-card: 0 12px 30px rgba(45, 52, 54, 0.07);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container-width: 1200px;
  --transition-base: 0.2s ease;
}

body {
  background: linear-gradient(180deg, #fffdf9 0%, var(--color-background) 100%);
  color: var(--color-text);
  font-family: 'Noto Sans KR', sans-serif;
  line-height: 1.5;
}

body.theme-clear {
  background: linear-gradient(180deg, #fff8cf 0%, #fffdf7 40%, #fff8f0 100%);
}

body.theme-rain {
  background: linear-gradient(180deg, #dceefe 0%, #eef6ff 42%, #fff8f0 100%);
}

body.theme-snow {
  background: linear-gradient(180deg, #f5fbff 0%, #ffffff 42%, #fff8f0 100%);
}

body.theme-clouds {
  background: linear-gradient(180deg, #f0f3f5 0%, #fafafa 42%, #fff8f0 100%);
}

body.theme-hot {
  background: linear-gradient(180deg, #ffe1d0 0%, #fff0e6 42%, #fff8f0 100%);
}

body.theme-default {
  background: linear-gradient(180deg, #fffdf9 0%, var(--color-background) 100%);
}

/* Custom Scrollbar for PC */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.02);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  background: rgba(45, 52, 54, 0.15);
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(45, 52, 54, 0.25);
  border: 2px solid transparent;
  background-clip: padding-box;
}

.app-shell {
  min-height: 100vh;
}

.container {
  margin: 0 auto;
  max-width: var(--container-width);
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 248, 240, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(45, 52, 54, 0.06);
}

.header-inner,
.footer-inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 999px;
  color: #ffffff;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  height: 34px;
  justify-content: center;
  letter-spacing: 0.04em;
  width: 34px;
}

.header-nav {
  display: flex;
  gap: 10px;
}

.mobile-bottom-nav {
  display: none;
}

.site-footer {
  border-top: 1px solid rgba(45, 52, 54, 0.06);
  margin-top: 56px;
}

.footer-inner {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.footer-inner a {
  color: var(--color-primary-dark);
  font-weight: 500;
}

.section-block {
  padding: 42px 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.45);
}

.section-heading {
  align-items: flex-end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-heading-inline {
  align-items: center;
}

.section-kicker,
.eyebrow {
  color: var(--color-primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.section-title,
.page-title {
  font-size: clamp(1.6rem, 2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.page-description,
.section-caption {
  color: var(--color-text-muted);
  line-height: 1.6;
}

.panel {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  padding: 24px;
}

.button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 600;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(45, 52, 54, 0.1);
}

.button:active {
  transform: translateY(0) scale(0.96);
}

.button-primary {
  background: var(--color-primary);
  box-shadow: 0 10px 20px rgba(255, 107, 53, 0.2);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-primary-dark);
}

.button-secondary {
  background: rgba(78, 205, 196, 0.16);
  color: #11817a;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(78, 205, 196, 0.24);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(45, 52, 54, 0.16);
  color: var(--color-text);
}

.button-danger {
  background: rgba(225, 112, 85, 0.14);
  color: var(--color-danger);
}

.status-banner {
  display: none;
  margin-bottom: 16px;
}

.status-banner.is-visible {
  border-radius: var(--radius-sm);
  display: block;
  padding: 12px 14px;
}

.status-banner.is-info {
  background: rgba(116, 185, 255, 0.18);
  color: #2163a8;
}

.status-banner.is-success {
  background: rgba(0, 184, 148, 0.14);
  color: #007c63;
}

.status-banner.is-error {
  background: rgba(225, 112, 85, 0.14);
  color: #c4452b;
}

.empty-state {
  background: rgba(255, 255, 255, 0.72);
  border: 1px dashed rgba(45, 52, 54, 0.14);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  display: none;
  padding: 28px 20px;
  text-align: center;
}

.empty-state.is-visible {
  display: block;
}

.empty-state h3 {
  color: var(--color-text);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.empty-state p {
  margin-bottom: 16px;
}

.visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.manual-location-panel {
  display: none;
  margin-top: 16px;
}

.manual-location-panel.is-visible {
  display: block;
}

.manual-location-form {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.manual-location-form .button {
  width: 100%;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-label {
  color: var(--color-text);
  font-size: 0.88rem;
  font-weight: 600;
}

.field-hint {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.input-field,
.search-input {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(45, 52, 54, 0.12);
  border-radius: 14px;
  min-height: 48px;
  outline: none;
  padding: 0 16px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.input-field:focus,
.search-input:focus {
  border-color: rgba(255, 107, 53, 0.5);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.12);
}

.skeleton-block {
  animation: skeleton-wave 1.6s ease-in-out infinite;
  background: linear-gradient(90deg, rgba(255,255,255,0.4) 25%, rgba(255,255,255,0.9) 50%, rgba(255,255,255,0.4) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-md);
}

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

.skeleton-block-lg {
  height: 240px;
}

.result-badge {
  align-items: center;
  background: rgba(255, 107, 53, 0.12);
  border-radius: 999px;
  color: var(--color-primary-dark);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 700;
  gap: 6px;
  padding: 7px 11px;
}

@keyframes skeleton-wave {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: calc(86px + env(safe-area-inset-bottom, 0px));
  }

  .container {
    padding: 0 16px;
  }

  .site-header {
    background: rgba(255, 248, 240, 0.94);
  }

  .header-inner {
    align-items: center;
    min-height: 66px;
  }

  .footer-inner,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    font-size: 1rem;
  }

  .brand-mark {
    font-size: 1.4rem;
  }

  .header-nav {
    gap: 8px;
  }

  .header-nav .button {
    min-height: 38px;
    padding: 0 12px;
  }

  .panel {
    border-radius: 18px;
    padding: 18px;
  }

  .manual-location-form {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 28px 0;
  }

  .mobile-bottom-nav {
    align-items: center;
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.94);
    border-top: 1px solid rgba(45, 52, 54, 0.08);
    bottom: 0;
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    left: 0;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    position: fixed;
    right: 0;
    z-index: 50;
  }

  .mobile-bottom-link {
    align-items: center;
    border-radius: 16px;
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
    min-height: 54px;
    padding: 6px 8px;
  }

  .mobile-bottom-link.is-current {
    background: rgba(255, 107, 53, 0.12);
    color: var(--color-primary-dark);
    font-weight: 700;
  }

  .mobile-bottom-icon {
    font-size: 1.1rem;
    line-height: 1;
  }

  .mobile-bottom-text {
    font-size: 0.78rem;
  }

  .site-footer {
    margin-top: 36px;
  }
}