/* css/components.css - Naapu Hand-made components */

/* Buttons (Chapter 4.5) */
.btn{
  font:inherit;
  font-size:22px;
  color:var(--ink);
  background:var(--mustard);
  border:var(--line) solid var(--ink);
  border-radius:var(--r1);
  box-shadow:var(--shadow);
  padding:10px 20px;
  min-height:48px;
  cursor:pointer;
  transition:transform 80ms var(--ease), box-shadow 80ms var(--ease);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none;
  user-select:none;
  -webkit-user-select:none;
}
.btn:active{
  transform:translate(3px,3px) scale(.97);
  box-shadow:0 0 0 var(--ink);
}
.btn.alt{
  background:var(--paper2);
}
.btn.go{
  background:var(--leaf);
}
.btn.bad{
  background:var(--tomato);
}
.btn[disabled]{
  background:var(--paper2);
  color:var(--ink);
  border-style:dashed;
  box-shadow:none;
  cursor:not-allowed;
  transform:none !important;
}

/* Cards (Chapter 4.5) */
.card{
  background:var(--card);
  border:var(--line) solid var(--ink);
  border-radius:var(--r2);
  box-shadow:var(--shadow);
  padding:16px;
  position:relative;
}
.card:nth-child(odd){
  transform:rotate(-.6deg);
}
.card:nth-child(even){
  transform:rotate(.5deg);
}
/* Cards that shouldn't rotate for precision */
.card.no-tilt,
.no-tilt .card{
  transform:none !important;
}

/* Chip (Chapter 4.5) */
.chip{
  display:inline-block;
  font-size:16px;
  line-height:20px;
  padding:2px 10px;
  background:var(--paper2);
  border:2px solid var(--ink);
  border-radius:10px 12px 9px 11px;
  cursor:pointer;
  user-select:none;
  -webkit-user-select:none;
}
.chip.active{
  background:var(--mustard);
}

/* Toast (Chapter 4.5) */
.toast{
  position:fixed;
  left:50%;
  bottom:calc(24px + env(safe-area-inset-bottom));
  transform:translateX(-50%);
  background:var(--ink);
  color:var(--paper);
  padding:10px 16px;
  border-radius:var(--r1);
  font-size:18px;
  z-index:50;
  pointer-events:none;
  box-shadow:var(--shadow);
  text-align:center;
  max-width:90vw;
}

/* Stamp (Chapter 4.5) */
.stamp{
  display:inline-block;
  border:4px solid var(--tomato);
  color:var(--tomato);
  padding:4px 14px;
  font-size:32px;
  transform:rotate(-4deg);
  border-radius:10px 14px 9px 13px;
  text-align:center;
}
.stamp.leaf{
  border-color:var(--leaf);
  color:var(--leaf);
}

/* Slider (Chapter 4.5) */
input[type=range]{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:48px;
  background:none;
  cursor:pointer;
  touch-action:none;
}
input[type=range]::-webkit-slider-runnable-track{
  height:8px;
  background:var(--paper2);
  border:3px solid var(--ink);
  border-radius:6px;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:34px;
  height:34px;
  margin-top:-14px;
  background:var(--mustard);
  border:3px solid var(--ink);
  border-radius:50%;
}
input[type=range]::-moz-range-track{
  height:8px;
  background:var(--paper2);
  border:3px solid var(--ink);
  border-radius:6px;
}
input[type=range]::-moz-range-thumb{
  width:28px;
  height:28px;
  background:var(--mustard);
  border:3px solid var(--ink);
  border-radius:50%;
}

/* Inputs & Selects hand-made */
input[type=text],
input[type=number],
select{
  font:inherit;
  font-size:20px;
  color:var(--ink);
  background:var(--paper2);
  border:var(--line) solid var(--ink);
  border-radius:var(--r1);
  padding:8px 12px;
  min-height:48px;
}
input[type=number]{
  -moz-appearance:textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button{
  -webkit-appearance:none;
  margin:0;
}

/* Scribble underline (Chapter 4.6) */
.scribble{
  display:block;
  margin:4px 0 12px 0;
  overflow:visible;
}

/* Icons (Chapter 4.7) */
.icon{
  width:24px;
  height:24px;
  stroke:var(--ink);
  stroke-width:3;
  stroke-linecap:round;
  stroke-linejoin:round;
  fill:none;
  display:inline-block;
  vertical-align:middle;
}
.btn .icon{
  width:28px;
  height:28px;
}
.icon.star-filled{
  fill:var(--mustard);
}

/* Bar (Comparison / Progress) (Chapter 5.8, 6.6) */
.bar-track{
  height:18px;
  background:var(--paper2);
  border:var(--line) solid var(--ink);
  border-radius:6px;
  overflow:hidden;
  position:relative;
}
.bar-fill{
  height:100%;
  border-right:var(--line) solid var(--ink);
  transition:width 300ms var(--ease);
}
.bar-fill.leaf{ background:var(--leaf); }
.bar-fill.tomato{ background:var(--tomato); }
.bar-fill.mustard{ background:var(--mustard); }
.bar-fill.sky{ background:var(--sky); }

/* Idle bob character animation (Chapter 4.8, 7.5) */
.bob-wrap{
  animation:bob 500ms steps(2) infinite alternate;
  display:inline-block;
}
@keyframes bob{
  0%{ transform:translateY(0); }
  100%{ transform:translateY(-4px); }
}
@media (prefers-reduced-motion: reduce){
  .bob-wrap{ animation:none !important; }
}

/* Site Header (Phase A) */
.site-header{
  background:var(--paper2);
  border-bottom:var(--line) solid var(--ink);
  padding:8px 16px;
  position:sticky;
  top:0;
  z-index:40;
}
.header-inner{
  max-width:960px;
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:26px;
  line-height:30px;
  color:var(--ink);
  text-decoration:none;
  user-select:none;
}
.brand-title{
  background:var(--mustard);
  border:2px solid var(--ink);
  border-radius:var(--r1);
  padding:2px 10px;
  box-shadow:2px 2px 0 var(--ink);
}
.brand-sub{
  font-size:16px;
  color:var(--ink);
  opacity:.8;
}
.site-nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  min-width:48px;
  padding:8px 14px;
  font-size:19px;
  line-height:22px;
  color:var(--ink);
  text-decoration:none;
  background:var(--card);
  border:2px solid var(--ink);
  border-radius:var(--r1);
  box-shadow:2px 2px 0 var(--ink);
  user-select:none;
  transition:transform 80ms var(--ease), box-shadow 80ms var(--ease);
}
.nav-link:active{
  transform:translate(2px, 2px);
  box-shadow:0 0 0 var(--ink);
}
.nav-link.active,
.nav-link[aria-current="page"]{
  background:var(--mustard);
  border-width:var(--line);
}

/* Site Footer (Phase A & C) */
.site-footer{
  background:var(--paper2);
  border-top:var(--line) solid var(--ink);
  padding:32px 16px 48px;
  margin-top:48px;
}
.footer-inner{
  max-width:960px;
  margin:0 auto;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:24px;
  margin-bottom:32px;
}
.footer-col h3{
  font-size:22px;
  margin-bottom:12px;
  display:inline-block;
  border-bottom:2px solid var(--ink);
}
.footer-col ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-col a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
  min-height:36px;
  display:inline-flex;
  align-items:center;
  font-size:18px;
}
.footer-col a:hover,
.footer-col a:focus{
  background:var(--mustard);
  text-decoration:none;
  padding:0 4px;
  border-radius:4px;
}
.footer-bottom{
  border-top:2px dashed var(--ink);
  padding-top:16px;
  font-size:17px;
  line-height:24px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  opacity:.9;
}

/* Article / Content Guide Styles (Phase B) */
.content-page{
  max-width:820px;
  margin:0 auto;
  padding:24px 16px;
}
.article-header{
  margin-bottom:24px;
}
.article-header h1{
  font-size:36px;
  line-height:42px;
  margin-bottom:12px;
}
.article-meta{
  font-size:17px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  color:var(--ink);
  opacity:.85;
  margin-bottom:16px;
}
.article-body{
  font-size:20px;
  line-height:28px;
}
.article-body h2{
  font-size:28px;
  line-height:34px;
  margin:32px 0 12px;
  border-bottom:2px solid var(--ink);
  padding-bottom:4px;
}
.article-body h3{
  font-size:23px;
  line-height:29px;
  margin:24px 0 8px;
}
.article-body p{
  margin-bottom:16px;
}
.article-body ul, .article-body ol{
  margin:0 0 20px 24px;
}
.article-body li{
  margin-bottom:8px;
}
.table-wrap{
  overflow-x:auto;
  margin:24px 0;
  border:var(--line) solid var(--ink);
  border-radius:var(--r2);
  box-shadow:var(--shadow);
  background:var(--card);
}
.data-table{
  width:100%;
  border-collapse:collapse;
  text-align:left;
  font-size:18px;
  line-height:24px;
}
.data-table th{
  background:var(--paper2);
  border-bottom:var(--line) solid var(--ink);
  padding:12px 14px;
  font-weight:normal;
}
.data-table td{
  padding:10px 14px;
  border-bottom:1px solid var(--ink);
}
.data-table tr:last-child td{
  border-bottom:none;
}
.data-table tr:nth-child(even) td{
  background:rgba(237, 227, 200, 0.35);
}
.faq-box{
  margin:36px 0;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.faq-item{
  background:var(--card);
  border:var(--line) solid var(--ink);
  border-radius:var(--r2);
  padding:16px;
  box-shadow:var(--shadow);
}
.faq-item h3{
  margin-top:0;
  margin-bottom:8px;
  font-size:22px;
}
.faq-item p{
  margin-bottom:0;
}
.guide-cta{
  margin:32px 0;
  text-align:center;
  padding:24px;
  background:var(--card);
  border:var(--line) solid var(--ink);
  border-radius:var(--r2);
  box-shadow:var(--shadow);
}

/* Ad Placement Slots (Phase D) */
/* Strict rules: fixed height reservation, never near buttons (min 150px) */
.ad-slot-wrapper{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  margin:28px 0;
  position:relative;
}
.ad-slot-wrapper.spaced-from-buttons{
  margin-top:160px;
  margin-bottom:32px;
}
.ad-notice{
  font-size:14px;
  line-height:16px;
  text-transform:uppercase;
  letter-spacing:1px;
  opacity:.6;
  margin-bottom:4px;
}
.ad-slot{
  width:100%;
  background:var(--paper2);
  border:2px dashed var(--ink);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.ad-slot.slot-leaderboard{
  max-width:728px;
  min-height:90px;
}
.ad-slot.slot-rectangle{
  max-width:300px;
  min-height:250px;
}
.ad-slot.slot-banner{
  max-width:320px;
  min-height:100px;
}
@media (min-width: 768px){
  .ad-slot.slot-banner{
    max-width:728px;
    min-height:90px;
  }
}