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

:root {
  --bg: oklch(15% 0.035 275);
  --text: oklch(96% 0.012 260);
  --muted: oklch(76% 0.03 265);
  --border: oklch(100% 0 0 / 0.12);
  --accent: oklch(82% 0.12 215);
  --accent-2: oklch(70% 0.16 305);
  --radius: 28px;
  --orb-1: oklch(62% 0.07 245);
  --orb-2: oklch(55% 0.09 285);
  --orb-3: oklch(48% 0.06 215);
}

html {
  color-scheme: dark;
  scrollbar-color: rgb(255 255 255 / 0.18) transparent;
}

body {
  min-height: 100dvh;
  font-family: "Vazirmatn", "Outfit", ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding-inline: env(safe-area-inset-left) env(safe-area-inset-right);
}

::selection {
  background: color-mix(in oklab, var(--accent) 35%, transparent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

img,
svg,
canvas {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: min(1160px, calc(100% - clamp(28px, 6vw, 72px)));
  margin-inline: auto;
}

.scene {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(60rem 60rem at 85% -10%, var(--orb-2), transparent 60%),
    radial-gradient(50rem 50rem at -10% 30%, var(--orb-1), transparent 60%),
    radial-gradient(70rem 70rem at 50% 130%, var(--orb-3), transparent 55%),
    linear-gradient(180deg, oklch(16% 0.04 270), oklch(11% 0.03 290));
  transition: background 1.5s ease;
}

.orb {
  position: absolute;
  width: 44vmax;
  height: 44vmax;
  border-radius: 50%;
  filter: blur(clamp(60px, 8vw, 120px));
  opacity: 0.45;
  mix-blend-mode: screen;
  animation: drift 26s ease-in-out infinite alternate;
}

.orb-a {
  top: -15%;
  left: -10%;
  background: radial-gradient(circle at 30% 30%, var(--orb-1), transparent 65%);
}

.orb-b {
  bottom: -20%;
  right: -12%;
  background: radial-gradient(circle at 60% 40%, var(--orb-2), transparent 65%);
  animation-delay: -9s;
}

.orb-c {
  top: 30%;
  left: 45%;
  background: radial-gradient(circle at 50% 50%, var(--orb-3), transparent 65%);
  animation-delay: -17s;
}

@keyframes drift {
  from {
    transform: translate3d(-4%, -2%, 0) scale(1);
  }
  to {
    transform: translate3d(6%, 8%, 0) scale(1.15);
  }
}

body[data-theme="clear"] { --orb-1: oklch(78% 0.13 80); --orb-2: oklch(68% 0.15 30); --orb-3: oklch(60% 0.13 255); }
body[data-theme="rain"]  { --orb-1: oklch(55% 0.10 235); --orb-2: oklch(50% 0.12 275); --orb-3: oklch(45% 0.08 210); }
body[data-theme="snow"]  { --orb-1: oklch(80% 0.05 240); --orb-2: oklch(72% 0.07 260); --orb-3: oklch(65% 0.05 220); }
body[data-theme="storm"] { --orb-1: oklch(45% 0.14 295); --orb-2: oklch(40% 0.16 330); --orb-3: oklch(35% 0.10 260); }
body[data-theme="fog"]   { --orb-1: oklch(60% 0.02 260); --orb-2: oklch(52% 0.03 240); --orb-3: oklch(45% 0.02 270); }

.progress {
  position: fixed;
  top: 0;
  left: -30%;
  height: 3px;
  width: 30%;
  border-radius: 99px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  z-index: 100;
  transition: opacity 0.25s;
}

body.loading .progress {
  opacity: 1;
  animation: slide 1.1s ease-in-out infinite;
}

@keyframes slide {
  from { left: -30%; }
  to { left: 130%; }
}

body.loading main,
body.loading .topbar {
  opacity: 0.55;
  pointer-events: none;
  filter: saturate(0.8);
}

main,
.topbar {
  transition: opacity 0.25s ease;
}

.topbar {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 22px);
  flex-wrap: wrap;
  padding-block: 22px;
  position: relative;
  z-index: 5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 21px;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 24px -6px color-mix(in oklab, var(--accent) 55%, transparent);
}

.brand__mark svg {
  width: 22px;
}

.search {
  position: relative;
  flex: 1 1 320px;
  max-width: 520px;
  margin-inline: auto;

  & input {
    width: 100%;
    padding-block: 13px;
    padding-inline: 46px 20px;
    border-radius: 999px;
    background: rgb(255 255 255 / 0.07);
    border: 1px solid var(--border);
    outline: none;
    backdrop-filter: blur(14px);
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;

    &::placeholder {
      color: var(--muted);
    }

    &:focus {
      border-color: color-mix(in oklab, var(--accent) 65%, transparent);
      background: rgb(255 255 255 / 0.1);
      box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 16%, transparent);
    }
  }

  &:has(input:focus) .search-icon {
    color: var(--accent);
  }
}

.search-icon {
  position: absolute;
  inset-inline-start: 17px;
  top: 50%;
  translate: 0 -50%;
  width: 18px;
  color: var(--muted);
  pointer-events: none;
  transition: color 0.2s;
}

.results {
  position: absolute;
  top: calc(100% + 10px);
  inset-inline: 0;
  list-style: none;
  background: linear-gradient(rgb(20 24 44 / 0.92), rgb(13 16 32 / 0.92));
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(24px);
  box-shadow: 0 20px 50px rgb(0 0 0 / 0.45);
  overflow: hidden auto;
  max-height: min(320px, 48dvh);
  z-index: 50;

  & li {
    padding: 12px 18px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    transition: background 0.15s;

    &:hover,
    &.active {
      background: rgb(255 255 255 / 0.07);
    }
  }
}

.r-name {
  font-weight: 600;
}

.r-meta {
  font-size: 12.5px;
  color: var(--muted);
}

.top-actions {
  display: flex;
  gap: 10px;
  margin-inline-start: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  min-width: 48px;
  padding-inline: 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgb(255 255 255 / 0.07);
  cursor: pointer;
  backdrop-filter: blur(12px);
  font-weight: 600;
  touch-action: manipulation;
  transition: transform 0.15s ease, background 0.2s, border-color 0.2s;

  &:hover {
    transform: translateY(-2px);
    background: rgb(255 255 255 / 0.12);
  }

  &:active {
    transform: translateY(0);
  }
}

.btn svg {
  width: 18px;
}

.btn-unit.spin svg,
.btn.spin svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.recents {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.chip {
  padding: 7px 15px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgb(255 255 255 / 0.05);
  font-size: 13.5px;
  color: var(--muted);
  cursor: pointer;
  touch-action: manipulation;
  transition: color 0.2s, border-color 0.2s, transform 0.15s;

  &:hover {
    color: var(--text);
    border-color: color-mix(in oklab, var(--accent) 45%, transparent);
    transform: translateY(-1px);
  }
}

.card {
  position: relative;
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 36px);
  background: linear-gradient(155deg, rgb(255 255 255 / 0.10), rgb(255 255 255 / 0.03) 55%);
  border: 1px solid var(--border);
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow: 0 24px 60px -20px rgb(0 0 0 / 0.5), inset 0 1px 0 rgb(255 255 255 / 0.1);
}

.hero {
  margin-bottom: 22px;
  overflow: hidden;

  &::before {
    content: "";
    position: absolute;
    inset: -45% -15% auto auto;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, color-mix(in oklab, var(--accent) 22%, transparent), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
  }
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.place h1 {
  font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1.15;
}

.place p {
  margin-top: 7px;
  font-size: clamp(14px, 1.6vw, 16px);
}

.now {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 26px);
}

.now-icon {
  font-size: clamp(56px, 8vw, 88px);
  line-height: 1;
  filter: drop-shadow(0 8px 24px rgb(0 0 0 / 0.35));
}

.now-temp {
  font-size: clamp(58px, 9vw, 104px);
  font-weight: 700;
  line-height: 0.95;
  background: linear-gradient(180deg, #fff 30%, #aabcff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.desc {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500;
  margin-top: 2px;
}

.updated {
  font-size: 13px;
  margin-top: 5px;
}

.muted {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);

  & .stat {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 16px;
    row-gap: 2px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgb(255 255 255 / 0.05);
    border: 1px solid rgb(255 255 255 / 0.06);

    & svg {
      grid-row: 1 / span 2;
      width: 20px;
      height: 20px;
      color: var(--accent);
    }

    & dt {
      font-size: 12.5px;
      color: var(--muted);
    }

    & dd {
      font-weight: 650;
      font-size: 15.5px;
    }
  }
}

.dir {
  display: inline-block;
}

.chart-card {
  margin-bottom: 26px;
  container-type: inline-size;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.sec-head {
  margin-bottom: 18px;
}

.sec-head h2,
.card-head h2 {
  font-size: clamp(18px, 2.4vw, 24px);
}

.legend {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 16px;

  & .sw {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    margin-inline-end: 7px;
  }

  & .sw-temp { background: var(--accent); }
  & .sw-pop { background: rgb(129 140 248 / 0.75); }
}

.chart-wrap {
  height: min(320px, 52vw);
  min-height: 230px;
}

@container (max-width: 520px) {
  .chart-wrap {
    height: 240px;
  }
}

.daily-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 14px;
}

.day-card {
  padding: 18px 14px;
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(170deg, rgb(255 255 255 / 0.08), rgb(255 255 255 / 0.03));
  border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s, background 0.2s;

  &:hover {
    transform: translateY(-4px);
    border-color: color-mix(in oklab, var(--accent) 40%, transparent);
  }

  & h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
  }

  &.today {
    border-color: color-mix(in oklab, var(--accent) 45%, transparent);
    background: linear-gradient(170deg, color-mix(in oklab, var(--accent) 12%, transparent), rgb(255 255 255 / 0.03));
  }
}

.day-icon {
  font-size: 36px;
  margin-block: 10px 2px;
}

.day-desc {
  font-size: 12.5px;
  color: var(--muted);
  min-height: 2.5em;
}

.day-pop {
  font-size: 12.5px;
  color: #7dd3fc;
  margin-top: 6px;

  &.zero {
    visibility: hidden;
  }
}

.day-temps {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  font-weight: 650;
  font-size: 15px;

  & .lo {
    color: var(--muted);
    font-weight: 500;
  }
}

.foot {
  padding-block: 30px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;

  & a {
    color: var(--accent);

    &:hover {
      text-decoration: underline;
    }
  }
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  translate: -50% 16px;
  opacity: 0;
  pointer-events: none;
  background: rgb(15 18 36 / 0.94);
  border: 1px solid var(--border);
  padding: 12px 22px;
  border-radius: 14px;
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 40px rgb(0 0 0 / 0.45);
  font-size: 14.5px;
  z-index: 99;
  transition: opacity 0.3s ease, translate 0.3s ease;
}

.toast.show {
  opacity: 1;
  translate: -50% 0;
}

@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 28px);
  }

  .orb {
    filter: blur(56px);
    opacity: 0.38;
  }

  .topbar {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px 12px;
    padding-block: 14px;
  }

  .brand {
    justify-content: flex-start;
    font-size: 19px;
  }

  .brand__mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .brand__mark svg {
    width: 19px;
  }

  .search {
    grid-column: 1 / -1;
    order: 0;
    flex-basis: auto;
    max-width: none;
    margin-inline: 0;
  }

  .top-actions {
    justify-content: flex-end;
    margin-inline-start: 0;
  }

  .btn {
    height: 40px;
    min-width: 44px;
    padding-inline: 13px;
  }

  .chip {
    padding: 9px 16px;
  }

  .hero-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

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

  .daily-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: clamp(112px, 30vw, 150px);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    padding-block-end: 10px;
    margin-inline: -4px;
    padding-inline: 4px;
  }

  .day-card {
    scroll-snap-align: start;
  }
}

@media (max-width: 480px) {
  :root {
    --radius: 22px;
  }

  .card {
    padding: 18px 16px;
  }

  .place h1 {
    font-size: 26px;
  }

  .now-icon {
    font-size: 54px;
  }

  .now-temp {
    font-size: 64px;
  }

  .legend {
    gap: 12px;
    font-size: 12px;
  }

  .chart-wrap {
    height: 220px;
  }

  .stat {
    padding: 12px;
  }

  .stat dd {
    font-size: 14px;
  }

  .day-card {
    padding: 14px 10px;
  }

  .toast {
    bottom: calc(16px + env(safe-area-inset-bottom));
    width: max-content;
    max-width: calc(100vw - 24px);
    font-size: 13.5px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}