:root {
  /* Brand Colors */
  --color-brand-orange: #EB5400;
  --color-text-dark: #414042;
  --color-text-mid: #58595B;
  --color-text-muted: #939598;
  --color-separator: #D1D3D4;
  --color-bg: #FFFFFF;
  --color-overlay: rgba(0,0,0,0.5);

  /* 5 Element Colors */
  --color-element-fire: #E63946;
  --color-element-water: #1D7EC2;
  --color-element-wood: #2D7D46;
  --color-element-earth: #D4A017;
  --color-element-metal: #9EA8B3;

  /* Typography */
  --font-primary: 'Sarabun', 'Noto Sans Thai', sans-serif;
  --font-fallback: sans-serif;
  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;

  /* Spacing & Layout */
  /* before: 320px / after: 360px target container scale */
  --page-width: 360px;
  --space-page-margin: 15px;
  --space-xs: 4px;
  --space-sm: 9px;
  --space-md: 15px;
  --space-lg: 23px;
  --space-xl: 39px;

  /* Card Dimensions */
  /* before: 55x75 / after: 68x92 for larger readable icons */
  --card-width: 68px;
  --card-height: 92px;
  /* before: 23px / after: 18px so 4 cards still fit in one row */
  --card-gap: 18px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  background: #f5f5f5;
  color: var(--color-text-dark);
}

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

button,
select {
  font: inherit;
}

#page {
  /* before: 320px / after: responsive cap at 360px */
  width: min(100%, 360px);
  margin: 0 auto;
  min-height: 100vh;
  padding: 0 var(--space-page-margin) var(--space-xl);
  background: var(--color-bg);
}

.page-section {
  width: 100%;
}

.page-header {
  /* before: 130px / after: 138px to give the updated skyline more vertical breathing room */
  min-height: 138px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-top: var(--space-sm);
}

.header-skyline {
  width: 100%;
  height: auto;
}

.section-title {
  margin: 0 0 var(--space-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 400;
  color: var(--color-text-dark);
}

.profile-results {
  padding-top: var(--space-sm);
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.field-month,
.field-year {
  grid-column: span 1;
}

.field-label {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: 300;
  color: var(--color-text-mid);
}

.dropdown-select {
  position: relative;
  background: transparent;
  text-align: center;
  border: 1px solid var(--color-brand-orange);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  font-family: var(--font-primary);
  color: var(--color-brand-orange);
  border-radius: 3px;
  min-height: 34px;
  padding: 6px 8px;
}

.age-row {
  margin: 0 0 var(--space-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: 300;
  color: var(--color-text-mid);
}

.result-icons {
  display: flex;
  align-items: flex-start;
  flex-wrap: nowrap;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.result-labels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  text-align: center;
  font-family: var(--font-primary);
  /* before: 10px via --font-size-xs / after: 11px for readability */
  font-size: 11px;
  line-height: 1.25;
  font-weight: 300;
  color: var(--color-text-dark);
  overflow: visible;
}

.result-summary {
  margin-bottom: var(--space-sm);
  border-top: 1px solid var(--color-separator);
  padding-top: var(--space-sm);
}

.result-summary p {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 400;
  color: var(--color-text-dark);
}

#el5 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-mid);
}

.special-note {
  margin: 0;
  font-family: var(--font-primary);
  font-size: var(--font-size-xs);
  font-weight: 300;
  color: var(--color-text-muted);
  text-align: right;
}

.box_element {
  display: block;
  width: var(--card-width);
  height: var(--card-height);
  margin-right: var(--card-gap);
  flex: 0 0 var(--card-width);
}

.box_element:last-child {
  margin-right: 0;
}

.zodiac-el {
  display: block;
  width: var(--card-width);
  height: var(--card-height);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.z-default {
  background-image: none;
  background-color: var(--color-separator);
  border-radius: 10px;
}

.e-Water   { background-image: url('../assets/elements/water.svg'); }
.e-Fire    { background-image: url('../assets/elements/fire.svg'); }
.e-Metal   { background-image: url('../assets/elements/metal.svg'); }
.e-Earth   { background-image: url('../assets/elements/earth.svg'); }
.e-Wood    { background-image: url('../assets/elements/wood.svg'); }

.z-Rat     { background-image: url('../assets/zodiac/rat.svg'); }
.z-Ox      { background-image: url('../assets/zodiac/ox.svg'); }
.z-Tiger   { background-image: url('../assets/zodiac/tiger.svg'); }
.z-Rabbit  { background-image: url('../assets/zodiac/rabbit.svg'); }
.z-Dragon  { background-image: url('../assets/zodiac/dragon.svg'); }
.z-Sanke   { background-image: url('../assets/zodiac/sanke.svg'); }
.z-Horse   { background-image: url('../assets/zodiac/horse.svg'); }
.z-Goat    { background-image: url('../assets/zodiac/goat.svg'); }
.z-Monkey  { background-image: url('../assets/zodiac/monkey.svg'); }
.z-Rooster { background-image: url('../assets/zodiac/rooster.svg'); }
.z-Dog     { background-image: url('../assets/zodiac/dog.svg'); }
.z-Pig     { background-image: url('../assets/zodiac/pig.svg'); }

.e-Water svg path {
  stroke: var(--color-element-water);
  fill: none;
}

.three-section {
  padding-top: var(--space-lg);
}

.three-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

.three-triggers {
  display: flex;
  gap: var(--space-md);
  width: 100%;
}

.three-label {
  flex: 1;
  padding: var(--space-sm) var(--space-xs);
  text-align: center;
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 400;
  color: var(--color-brand-orange);
  border: 1px solid var(--color-brand-orange);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.three-label.active {
  background-color: var(--color-element-wood);
  color: #ffffff;
  border-color: var(--color-element-wood);
}

.three-groups {
  width: 100%;
  display: grid;
  gap: var(--space-md);
}

.three-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.group-label {
  margin: 0;
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 400;
  color: var(--color-text-mid);
}

.t-icon {
  width: 290px;
  height: 290px;
  border: 1px solid var(--color-separator);
  border-radius: 18px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 72%;
  background-color: var(--color-bg);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.02);
}

.t-default {
  background-image:
    radial-gradient(circle at center, rgba(235, 84, 0, 0.12) 0 28%, transparent 29% 100%);
}

.t1_1 {
  background-image:
    radial-gradient(circle at 50% 16%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 26% 72%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 74% 72%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%);
}

.t1_2 {
  background-image:
    radial-gradient(circle at 20% 26%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 50% 20%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 80% 26%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%);
}

.t1_3 {
  background-image:
    radial-gradient(circle at 24% 30%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 50% 62%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 76% 30%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%);
}

.t1_4 {
  background-image:
    radial-gradient(circle at 20% 68%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 50% 76%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%),
    radial-gradient(circle at 80% 68%, rgba(235, 84, 0, 0.6) 0 10%, transparent 11%);
}

.t2_1 {
  background-image:
    linear-gradient(135deg, transparent 46%, rgba(65, 64, 66, 0.55) 47% 53%, transparent 54%),
    radial-gradient(circle at 24% 24%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 76% 76%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%);
}

.t2_2 {
  background-image:
    linear-gradient(90deg, transparent 48%, rgba(65, 64, 66, 0.55) 49% 51%, transparent 52%),
    radial-gradient(circle at 50% 18%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 82%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%);
}

.t2_3 {
  background-image:
    linear-gradient(45deg, transparent 46%, rgba(65, 64, 66, 0.55) 47% 53%, transparent 54%),
    radial-gradient(circle at 24% 76%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 76% 24%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%);
}

.t2_4 {
  background-image:
    linear-gradient(180deg, transparent 48%, rgba(65, 64, 66, 0.55) 49% 51%, transparent 52%),
    radial-gradient(circle at 18% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%),
    radial-gradient(circle at 82% 50%, rgba(65, 64, 66, 0.65) 0 9%, transparent 10%);
}

.t-icon--group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: var(--space-lg);
  background-image: none;
  background-color: var(--color-bg);
}

.three-zodiac-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.three-zodiac-slot img {
  /* before: 72x96 / after: same visual size, but prevent flex shrink/cropping during layout */
  display: block;
  width: 72px;
  height: 96px;
  flex: 0 0 auto;
  overflow: visible;
  object-fit: contain;
}

.img_fadein {
  opacity: 1;
  transition: opacity 0.15s ease-in;
}

.img_fadeout {
  opacity: 0;
  transition: opacity 0.15s ease-out;
}

.element-section {
  padding: var(--space-xl) 0;
}

/* Element relationship pentagon diagram */
#element-diagram {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.diagram-node .node-fill {
  transition: filter 0.2s ease;
}

.diagram-node .node-ring {
  fill: none;
  stroke: none;
  stroke-width: 5;
  transition: stroke 0.2s ease, fill 0.2s ease;
  pointer-events: none;
}

/* Highlight active element node with a white glow ring */
#element-diagram[data-active="Wood"]  #node-Wood  .node-ring,
#element-diagram[data-active="Fire"]  #node-Fire  .node-ring,
#element-diagram[data-active="Earth"] #node-Earth .node-ring,
#element-diagram[data-active="Metal"] #node-Metal .node-ring,
#element-diagram[data-active="Water"] #node-Water .node-ring {
  stroke: rgba(255, 255, 255, 0.85);
  fill: rgba(255, 255, 255, 0.2);
}

#element-diagram[data-active="Wood"]  #node-Wood  .node-fill,
#element-diagram[data-active="Fire"]  #node-Fire  .node-fill,
#element-diagram[data-active="Earth"] #node-Earth .node-fill,
#element-diagram[data-active="Metal"] #node-Metal .node-fill,
#element-diagram[data-active="Water"] #node-Water .node-fill {
  filter: brightness(1.18);
}