/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --bg-slot: rgba(255, 255, 255, 0.03);
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --accent: #0f3460;
  --green: #4CAF50;
  --yellow: #1E88E5;
  --orange: #FF9800;
  --red: #F44336;
  --border-radius: 16px;
  --transition: 0.3s ease;
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ========== HEADER ========== */
#app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(26, 26, 46, 0.85);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-title {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, #e0e0e0, #a0d0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#location-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

#location-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: var(--text-secondary);
  padding: 4px 10px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

#location-btn:hover,
#location-btn:active {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--text-primary);
}

/* ========== MODAL ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.2s;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 24px;
  width: min(90vw, 400px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-content h2 {
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 4px;
}

.modal-content input {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.modal-content input:focus {
  border-color: rgba(255, 255, 255, 0.4);
}

.modal-content input::placeholder {
  color: var(--text-secondary);
}

.modal-content button {
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

#use-gps-btn {
  background: linear-gradient(135deg, #0f3460, #1a5276);
  color: white;
}

#use-gps-btn:active {
  transform: scale(0.98);
}

.divider {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  position: relative;
}

.divider::before,
.divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 35%;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.divider::before { left: 0; }
.divider::after { right: 0; }

#save-location-btn {
  background: var(--green);
  color: white;
}

#close-modal-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

/* ========== MAIN CONTENT ========== */
#app-main {
  padding: 16px;
  max-width: 1000px;
  margin: 0 auto;
}

/* ========== LOADING ========== */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 20px;
}

.loading-airplane {
  width: 80px;
  height: 80px;
  color: var(--text-secondary);
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.loading-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.loading-dots {
  display: inline-flex;
  gap: 3px;
  margin-left: 2px;
}

.loading-dots span {
  animation: dotPulse 1.4s ease-in-out infinite;
  opacity: 0.2;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dotPulse {
  0%, 80%, 100% { opacity: 0.2; }
  40% { opacity: 1; }
}

/* ========== ERROR STATE ========== */
#error-state {
  text-align: center;
  padding: 40px 20px;
}

#error-message {
  color: var(--red);
  font-size: 1rem;
  margin-bottom: 16px;
}

#retry-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

#retry-btn:active {
  transform: scale(0.98);
}

.empty-day-message {
  text-align: center;
  color: var(--text-secondary);
  padding: 24px;
}

/* ========== WEEK HEADINGS & CARDS ========== */
.weekend-heading {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  margin: 20px 0 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.weekend-heading:first-child {
  margin-top: 0;
}

.cards-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (max-width: 620px) {
  .cards-row {
    grid-template-columns: 1fr;
  }
}

.cards-row.today-row {
  grid-template-columns: minmax(0, 380px);
  justify-content: center;
}

@media (min-width: 700px) {
  .cards-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== DAY CARD ========== */
.day-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
  overflow: hidden;
}

/* ========== WEATHER BANNER ========== */
.weather-banner {
  position: relative;
  width: 100%;
  height: 70px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 8px 12px 8px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

.weather-banner-overlay {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.day-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
}

.special-day-initial {
  color: #000;
}

.day-date {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 2px;
}

.weather-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  margin-top: 8px;
  background: rgba(0, 0, 0, 0.25);
  padding: 3px 12px;
  border-radius: 10px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* --- Clear sky --- */
.weather-clear {
  background: linear-gradient(180deg, #0a3d91 0%, #1565c0 30%, #42a5f5 65%, #90caf9 100%);
}
.weather-clear::before {
  content: '';
  position: absolute;
  top: 12px;
  right: 18%;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #fffde7 0%, #fff9c4 15%, #ffd54f 40%, #ffb300 65%, transparent 72%);
  box-shadow:
    0 0 30px 12px rgba(255, 236, 179, 0.6),
    0 0 60px 25px rgba(255, 213, 79, 0.35),
    0 0 100px 50px rgba(255, 183, 77, 0.15);
  animation: sunPulse 4s ease-in-out infinite;
}

@keyframes sunPulse {
  0%, 100% { box-shadow: 0 0 30px 12px rgba(255,236,179,0.6), 0 0 60px 25px rgba(255,213,79,0.35), 0 0 100px 50px rgba(255,183,77,0.15); }
  50% { box-shadow: 0 0 35px 16px rgba(255,236,179,0.7), 0 0 70px 30px rgba(255,213,79,0.4), 0 0 110px 55px rgba(255,183,77,0.2); }
}

/* --- Partly cloudy --- */
.weather-partly {
  background: linear-gradient(180deg, #1565c0 0%, #1e88e5 30%, #64b5f6 65%, #bbdefb 100%);
}
.weather-partly::before {
  content: '';
  position: absolute;
  top: 10px;
  right: 15%;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #fffde7 0%, #fff9c4 20%, #ffd54f 45%, #ffb300 70%, transparent 75%);
  box-shadow: 0 0 30px 10px rgba(255, 213, 79, 0.5), 0 0 60px 20px rgba(255, 183, 77, 0.2);
  animation: sunPulse 4s ease-in-out infinite;
}
.weather-partly::after {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 8%;
  width: 75%;
  height: 50px;
  border-radius: 30px 35px 25px 28px;
  background:
    radial-gradient(ellipse at 25% 55%, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.5) 40%, transparent 70%),
    radial-gradient(ellipse at 65% 50%, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.3) 45%, transparent 70%);
  filter: blur(4px);
  animation: cloudDrift 20s ease-in-out infinite;
}

@keyframes cloudDrift {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* --- Cloudy --- */
.weather-cloudy {
  background: linear-gradient(180deg, #546e7a 0%, #78909c 40%, #90a4ae 70%, #b0bec5 100%);
}
.weather-cloudy::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 3%;
  width: 80%;
  height: 55px;
  border-radius: 35px 40px 30px 35px;
  background:
    radial-gradient(ellipse at 30% 55%, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 50%, transparent 75%),
    radial-gradient(ellipse at 70% 45%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.1) 50%, transparent 75%);
  filter: blur(6px);
  animation: cloudDrift 25s ease-in-out infinite;
}
.weather-cloudy::after {
  content: '';
  position: absolute;
  bottom: 15%;
  right: 2%;
  width: 70%;
  height: 45px;
  border-radius: 30px 35px 25px 30px;
  background:
    radial-gradient(ellipse at 40% 55%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.12) 50%, transparent 75%),
    radial-gradient(ellipse at 75% 50%, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.08) 45%, transparent 70%);
  filter: blur(8px);
  animation: cloudDrift 18s ease-in-out infinite reverse;
}

/* --- Fog --- */
.weather-fog {
  background: linear-gradient(180deg, #90a4ae 0%, #b0bec5 40%, #cfd8dc 100%);
}
.weather-fog::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0px,
      transparent 16px,
      rgba(255,255,255,0.18) 16px,
      rgba(255,255,255,0.18) 20px
    );
  filter: blur(5px);
  animation: fogShift 8s ease-in-out infinite;
}

@keyframes fogShift {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* --- Rain --- */
.weather-rain {
  background: linear-gradient(180deg, #37474f 0%, #455a64 30%, #546e7a 60%, #607d8b 100%);
}
.weather-rain::before {
  content: '';
  position: absolute;
  top: 5%;
  left: 5%;
  width: 85%;
  height: 50px;
  border-radius: 35px 40px 30px 35px;
  background:
    radial-gradient(ellipse at 30% 55%, rgba(55,71,79,0.9) 0%, rgba(69,90,100,0.5) 50%, transparent 75%),
    radial-gradient(ellipse at 70% 50%, rgba(55,71,79,0.7) 0%, rgba(69,90,100,0.3) 50%, transparent 75%);
  filter: blur(6px);
}
.weather-rain::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 70%;
  background:
    linear-gradient(168deg, transparent 46%, rgba(144,202,249,0.15) 46.5%, transparent 47%) 0 0 / 18px 28px,
    linear-gradient(168deg, transparent 46%, rgba(144,202,249,0.12) 46.5%, transparent 47%) 9px 14px / 18px 28px,
    linear-gradient(168deg, transparent 46%, rgba(144,202,249,0.08) 46.5%, transparent 47%) 4px 7px / 22px 32px;
  animation: rainFall 0.8s linear infinite;
}

@keyframes rainFall {
  0% { transform: translate(0, -28px); }
  100% { transform: translate(-6px, 0); }
}

/* --- Snow --- */
.weather-snow {
  background: linear-gradient(180deg, #607d8b 0%, #78909c 30%, #90a4ae 60%, #cfd8dc 100%);
}
.weather-snow::before {
  content: '';
  position: absolute;
  top: 5%;
  left: 6%;
  width: 80%;
  height: 48px;
  border-radius: 35px 40px 30px 35px;
  background:
    radial-gradient(ellipse at 30% 55%, rgba(176,190,197,0.8) 0%, rgba(144,164,174,0.4) 50%, transparent 75%),
    radial-gradient(ellipse at 70% 50%, rgba(176,190,197,0.6) 0%, rgba(144,164,174,0.25) 45%, transparent 70%);
  filter: blur(6px);
}
.weather-snow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 65%;
  background:
    radial-gradient(circle 2.5px, rgba(255,255,255,0.7) 100%, transparent 100%) 5px 8px / 30px 26px,
    radial-gradient(circle 2px, rgba(255,255,255,0.55) 100%, transparent 100%) 20px 20px / 30px 26px,
    radial-gradient(circle 1.5px, rgba(255,255,255,0.4) 100%, transparent 100%) 0px 0px / 36px 32px;
  animation: snowFall 3s linear infinite;
}

@keyframes snowFall {
  0% { transform: translate(0, -26px); }
  100% { transform: translate(-4px, 0); }
}

/* --- Thunder --- */
.weather-thunder {
  background: linear-gradient(180deg, #1a1a2e 0%, #263238 30%, #37474f 60%, #455a64 100%);
}
.weather-thunder::before {
  content: '';
  position: absolute;
  top: 3%;
  left: 6%;
  width: 80%;
  height: 55px;
  border-radius: 35px 40px 30px 35px;
  background:
    radial-gradient(ellipse at 35% 55%, rgba(55,71,79,0.95) 0%, rgba(38,50,56,0.5) 50%, transparent 75%),
    radial-gradient(ellipse at 70% 50%, rgba(55,71,79,0.8) 0%, rgba(38,50,56,0.3) 50%, transparent 75%);
  filter: blur(6px);
}
.weather-thunder::after {
  content: '';
  position: absolute;
  top: 32%;
  left: 46%;
  width: 22px;
  height: 55px;
  background: linear-gradient(180deg, #fffde7, #fff9c4 20%, #ffd54f 50%, #ffb300);
  clip-path: polygon(50% 0%, 20% 45%, 45% 45%, 15% 100%, 85% 38%, 55% 38%, 80% 0%);
  filter: drop-shadow(0 0 12px rgba(255,213,79,0.8)) drop-shadow(0 0 30px rgba(255,183,77,0.4));
  animation: lightningFlash 3s ease-in-out infinite;
}

@keyframes lightningFlash {
  0%, 100% { opacity: 0.9; }
  5% { opacity: 0.2; }
  10% { opacity: 1; }
  15% { opacity: 0.4; }
  20% { opacity: 1; }
  30% { opacity: 0.8; }
}

/* ========== SLOT AIRPLANE + SCORE ========== */
.slot-airplane {
  display: flex;
  justify-content: center;
  margin: 4px 0 2px;
}

.airplane-svg-small {
  width: 30px;
  height: 30px;
  transition: color 0.6s ease, filter 0.6s ease;
  filter: drop-shadow(0 0 8px currentColor);
}

.slot-score-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-top: 4px;
}

.slot-score-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.slot-text {
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  margin: 2px 0 8px;
  transition: color 0.6s ease;
}

/* ========== TIME SLOTS ========== */
.time-slots {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  padding: 12px;
}

@media (max-width: 360px) {
  .time-slots {
    grid-template-columns: 1fr;
  }
}

.slot {
  background: linear-gradient(180deg, rgba(15, 39, 74, 0.78), rgba(9, 28, 56, 0.84));
  border-radius: 12px;
  padding: 10px 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.slot h3 {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.slot-score {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  transition: color 0.6s ease;
}

.slot-details {
  align-self: stretch;
  min-width: 0;
}

.slot-details-extended {
  margin-top: 2px;
}

.detail-row {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 6px;
  font-size: 0.73rem;
  color: var(--text-secondary);
  padding: 2px 0;
}

.detail-icon {
  font-size: 0.86rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.detail-label {
  color: #d7dde8;
  min-width: 0;
  overflow-wrap: anywhere;
}

.detail-value {
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  text-align: right;
  min-width: 0;
}

@media (max-width: 420px) {
  .detail-row {
    grid-template-columns: 18px minmax(0, 1fr) auto;
    gap: 4px;
    font-size: 0.7rem;
  }

  .detail-icon {
    width: 16px;
    font-size: 0.8rem;
  }
}

.no-data {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-style: italic;
  text-align: center;
  padding: 10px;
}

/* ========== HOURLY DETAIL (EXPANDABLE) ========== */
.expand-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  margin: 0 12px;
  padding: 8px 12px;
  transition: var(--transition);
  border-radius: 8px;
  width: calc(100% - 24px);
  text-align: center;
}

.expand-btn:hover,
.expand-btn:active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.hourly-detail {
  width: 100%;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 12px;
}

.hourly-detail.expanded {
  max-height: 800px;
}

.hourly-header {
  display: grid;
  grid-template-columns: 44px 1fr 52px 58px 1fr;
  gap: 4px;
  padding: 6px 4px;
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hourly-row {
  display: grid;
  grid-template-columns: 44px 1fr 52px 58px 1fr;
  gap: 4px;
  padding: 5px 4px;
  font-size: 0.72rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  align-items: center;
}

.hourly-row:last-child {
  border-bottom: none;
}

.hourly-row .hour {
  font-weight: 600;
  color: var(--text-primary);
}


/* ========== LEGEND ========== */
.legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 20px 16px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ========== FOOTER ========== */
footer {
  text-align: center;
  padding: 16px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

/* ========== UTILITY ========== */
.hidden {
  display: none !important;
}

/* ========== PULL TO REFRESH INDICATOR ========== */
.pull-indicator {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-100%);
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  border-radius: 0 0 10px 10px;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  z-index: 150;
}

.pull-indicator.visible {
  transform: translateX(-50%) translateY(0);
}


/* ========== EMBED DAY CARD MODE ========== */
body.embed-daycard {
  background: transparent;
  min-height: auto;
}

body.embed-daycard #app-header,
body.embed-daycard #location-modal,
body.embed-daycard #pull-indicator,
body.embed-daycard footer {
  display: none !important;
}

body.embed-daycard #app-main {
  max-width: 380px;
  width: 100%;
  padding: 0;
  background: transparent;
}

body.embed-daycard #forecast {
  padding: 0;
  background: transparent;
}

body.embed-daycard #day-cards .day-card {
  margin: 0;
}

body.embed-daycard .hourly-detail {
  background: #0b1d3a;
}

@media (max-width: 420px) {
  .cards-row.today-row {
    grid-template-columns: minmax(0, 1fr);
  }
}