/* Breakeven ROAS kalkulator — nadovezuje se na styles.css (deli :root varijable) */

.roas-page { padding-bottom: 0; }

/* === Embedded site section === */
.roas-embed {
  padding: 90px 0;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in oklab, var(--marker) 14%, transparent), transparent 55%),
    var(--bg);
  border-bottom: 1.5px solid var(--ink);
}
.roas-embed .roas-layout { margin-top: 8px; }

/* === Header === */
.roas-hero {
  padding: 56px 0 30px;
  text-align: center;
}
.roas-hero h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 16px auto 18px;
  max-width: 16ch;
}
.roas-hero h1 .italic { font-style: italic; color: var(--accent-deep); }
.roas-hero p.lead {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 auto;
  line-height: 1.55;
}

/* === Working area === */
.roas-work { padding: 16px 0 90px; }
.roas-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 30px;
  align-items: start;
}

/* Product list column */
.roas-list { display: flex; flex-direction: column; gap: 20px; }

.roas-card {
  background: var(--bg-card);
  border: 1.5px solid var(--ink);
  border-radius: 18px;
  box-shadow: 4px 4px 0 var(--ink);
  padding: 22px 24px 24px;
  position: relative;
}

.roas-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.roas-card-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--accent-deep);
  flex-shrink: 0;
  line-height: 1;
}
.roas-name {
  flex: 1;
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: -.01em;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 2px dashed var(--line);
  padding: 2px 2px 6px;
  outline: none;
  transition: border-color .15s;
  min-width: 0;
}
.roas-name::placeholder { color: var(--ink-mute); font-style: italic; opacity: .7; }
.roas-name:focus { border-bottom-color: var(--ink); }

.roas-del {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--ink-mute);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: grid; place-items: center;
  transition: background .15s, border-color .15s, color .15s;
}
.roas-del:hover { background: color-mix(in oklab, var(--accent) 14%, var(--bg-card)); border-color: var(--ink); color: var(--accent-deep); }

/* Fields */
.roas-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.roas-field { display: flex; flex-direction: column; gap: 6px; }
.roas-field .roas-input { margin-top: auto; }
.roas-field > label {
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 600;
}
.roas-help {
  font-size: 12px;
  color: var(--ink-mute);
  font-style: italic;
  line-height: 1.35;
  margin-top: -2px;
}
.roas-input {
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color .15s, background .15s;
}
.roas-input:focus-within { border-color: var(--ink); background: var(--bg-card); }
.roas-input input {
  flex: 1;
  width: 100%;
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  border: none;
  outline: none;
  padding: 13px 14px;
  min-width: 0;
  -moz-appearance: textfield;
}
.roas-input input::-webkit-outer-spin-button,
.roas-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.roas-input .suffix {
  font-size: 14px;
  color: var(--ink-mute);
  padding: 0 12px 0 4px;
  font-weight: 500;
  white-space: nowrap;
}

/* Extra costs disclosure */
.roas-more-toggle {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 2px;
}
.roas-more-toggle .chev {
  display: inline-grid; place-items: center;
  width: 20px; height: 20px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  font-size: 13px; line-height: 1;
  background: var(--marker);
  transition: transform .2s ease, background .15s;
}
.roas-more-toggle.open .chev { transform: rotate(45deg); background: var(--accent); color: #fff; }

.roas-extra {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

/* PDV toggle */
.roas-pdv {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 16px;
  cursor: pointer;
  user-select: none;
  font-size: 15px;
  color: var(--ink);
}
.roas-pdv input { position: absolute; opacity: 0; width: 0; height: 0; }
.roas-pdv-box {
  width: 24px; height: 24px;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  background: var(--bg-card);
  display: grid; place-items: center;
  font-size: 15px; font-weight: 700;
  color: transparent;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.roas-pdv input:checked + .roas-pdv-box {
  background: var(--accent);
  color: #fff;
}
.roas-pdv-label { line-height: 1.3; font-weight: 500; }
.roas-pdv-label em {
  font-style: normal;
  font-weight: 600;
  color: var(--accent-deep);
  font-family: var(--serif);
  font-size: 17px;
  white-space: nowrap;
}

/* Result block inside a card */
.roas-result {
  margin-top: 18px;
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--bg-soft);
  transition: background .2s;
}
.roas-result.is-good { background: color-mix(in oklab, var(--leaf) 20%, var(--bg-card)); }
.roas-result.is-mid  { background: color-mix(in oklab, var(--marker-2) 34%, var(--bg-card)); }
.roas-result.is-bad  { background: color-mix(in oklab, var(--accent) 18%, var(--bg-card)); }

.roas-result-main { display: flex; flex-direction: column; gap: 2px; }
.roas-result-lbl {
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}
.roas-result-big {
  font-family: var(--serif);
  font-size: 60px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}
.is-good .roas-result-big { color: #2A5D4A; }
.is-mid  .roas-result-big { color: var(--ink); }
.is-bad  .roas-result-big { color: var(--accent-deep); }

.roas-result-tag {
  font-family: var(--hand);
  font-size: 21px;
  line-height: 1.05;
  color: var(--ink-soft);
}
.is-good .roas-result-tag { color: #2A5D4A; }
.is-bad  .roas-result-tag { color: var(--accent-deep); }

.roas-result-divider {
  width: 1px; align-self: stretch;
  background: color-mix(in oklab, var(--ink) 22%, transparent);
  margin: 2px 0;
}
.roas-result-mini {
  display: flex;
  gap: 22px;
  margin-left: auto;
}
.roas-mini .m {
  font-family: var(--serif);
  font-size: 27px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -.01em;
}
.roas-mini .l {
  font-size: 12.5px;
  color: var(--ink-mute);
  margin-top: 5px;
}
.roas-result-empty {
  color: var(--ink-mute);
  font-size: 14px;
  font-style: italic;
}

/* Add product button */
.roas-add {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px dashed var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background .15s, transform .12s;
}
.roas-add:hover { background: var(--marker); border-style: solid; transform: translate(-1px,-1px); }
.roas-add .plus {
  display: inline-grid; place-items: center;
  width: 24px; height: 24px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  background: var(--bg-card);
  font-size: 16px; line-height: 1;
}

/* Export toolbar */
.roas-toolbar {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.roas-toolbar-info {
  font-size: 14px;
  color: var(--ink-soft);
}
.roas-toolbar-info strong {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
}
.roas-toolbar-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.roas-exp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 20px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14.5px;
  border: 2px solid var(--ink);
  background: var(--marker);
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition: transform .12s ease, box-shadow .12s ease;
}
.roas-exp:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--ink); }
.roas-exp:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--ink); }
.roas-exp-dark { background: var(--ink); color: var(--bg-soft); }
.roas-exp .ic { font-size: 16px; line-height: 1; }

/* === Sidebar explainer === */
.roas-aside { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 18px; }

.roas-explain {
  background: var(--ink);
  color: var(--bg-soft);
  border-radius: 18px;
  padding: 24px 24px 22px;
  position: relative;
  overflow: hidden;
}
.roas-explain::after {
  content: "";
  position: absolute;
  right: -36px; bottom: -36px;
  width: 150px; height: 150px;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 50%, transparent), transparent 70%);
  pointer-events: none;
}
.roas-explain h3 {
  font-family: var(--serif);
  font-size: 25px;
  letter-spacing: -.01em;
  margin: 0 0 10px;
  position: relative; z-index: 1;
}
.roas-explain p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,.82);
  margin: 0 0 12px;
  position: relative; z-index: 1;
}
.roas-formula {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 4px 0 14px;
  position: relative; z-index: 1;
}
.roas-formula .ftop, .roas-formula .fbot {
  font-family: var(--serif);
  font-size: 16px;
  text-align: center;
  color: var(--bg-soft);
}
.roas-formula .ftop { color: var(--marker); }
.roas-formula .fbar {
  height: 1px;
  background: rgba(255,255,255,.3);
  margin: 7px auto;
  width: 90%;
}
.roas-explain-note {
  font-family: var(--hand);
  font-size: 18px;
  color: var(--marker);
  position: relative; z-index: 1;
}

/* Legend card */
.roas-legend {
  background: var(--bg-card);
  border: 1.5px solid var(--ink);
  border-radius: 18px;
  box-shadow: 4px 4px 0 var(--ink);
  padding: 20px 22px;
}
.roas-legend h4 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 14px;
  letter-spacing: -.01em;
}
.roas-legend ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.roas-legend li { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; line-height: 1.4; }
.roas-dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 1.5px solid var(--ink);
  flex-shrink: 0; margin-top: 2px;
}
.roas-dot.g { background: var(--leaf); }
.roas-dot.m { background: var(--marker-2); }
.roas-dot.r { background: var(--accent); }
.roas-legend li strong { font-weight: 600; color: var(--ink); }
.roas-legend li span { color: var(--ink-soft); }

/* === Bottom: why it matters === */
.roas-why {
  padding: 80px 0 96px;
  background: var(--bg-soft);
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.roas-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.roas-why-card {
  background: var(--bg-card);
  border: 1.5px solid var(--ink);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 3px 3px 0 var(--ink);
}
.roas-why-card .n {
  font-family: var(--serif);
  font-style: italic;
  font-size: 40px;
  line-height: 1;
  color: var(--accent);
}
.roas-why-card h4 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 8px 0 8px;
  line-height: 1.15;
  letter-spacing: -.01em;
}
.roas-why-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0; line-height: 1.55; }

/* === Responsive === */
@media (max-width: 920px) {
  .roas-layout { grid-template-columns: 1fr; }
  .roas-aside { position: static; flex-direction: column; }
  .roas-why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .roas-fields { grid-template-columns: 1fr; }
  .roas-extra { grid-template-columns: 1fr; }
  .roas-result-mini { margin-left: 0; }
  .roas-result-divider { display: none; }
}
