/* ── Tool page overrides & additions ─────────────────────────────────────── */

/* Fallback tokens in case main.css hasn't loaded yet */
:root {
  --bg:           #0b0e14;
  --surface:      rgba(26,74,26,.28);
  --surface2:     rgba(26,74,26,.45);
  --border:       rgba(62,198,62,.14);
  --border-green: rgba(62,198,62,.25);
  --green-neon:   #3ec63e;
  --green-dim:    rgba(62,198,62,.12);
  --white:        #f0f4ff;
  --grey:         #8a94a8;
  --grey2:        #a7b2c6;
  --accent:       #3ec63e;
}

/* ── Hero strip for tool pages ───────────────────────────────────────────── */
.tool-hero {
  padding: 90px 48px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.tool-hero .section-tag { margin-bottom: 12px; }
.tool-hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--white, #f0f4ff);
  line-height: 1.1;
  margin-bottom: 18px;
}
.tool-hero h1 em {
  font-style: normal;
  color: var(--green-neon, #3ec63e);
}
.tool-hero p {
  font-family: 'Exo 2', sans-serif;
  font-size: 1rem;
  color: var(--grey, #8a94a8);
  max-width: 580px;
  line-height: 1.75;
}

/* ── Tool wrapper ────────────────────────────────────────────────────────── */
.tool-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 820px) {
  .tool-wrap { grid-template-columns: 1fr; padding: 0 20px 80px; }
  .tool-hero  { padding: 70px 20px 40px; }
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.tool-card {
  background: var(--surface, #111622);
  border: 1px solid var(--border, rgba(255,255,255,.07));
  border-radius: 12px;
  padding: 24px 26px;
  position: relative;
}
.tool-card-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green-neon, #3ec63e);
  margin-bottom: 16px;
}

/* ── Drop zone ───────────────────────────────────────────────────────────── */
.dropzone {
  border: 2px dashed var(--grey2, #a7b2c6);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  margin-bottom: 14px;
  user-select: none;
}
.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--green-neon, #3ec63e);
  background: rgba(62,198,62,.04);
}
.dropzone.loaded { border-color: var(--grey2, #a7b2c6); border-style: solid; }
.drop-icon { font-size: 30px; opacity: .25; margin-bottom: 8px; }
.drop-main {
  font-family: 'Exo 2', sans-serif;
  font-size: .9rem;
  color: var(--grey, #8a94a8);
}
.drop-sub {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey2, #a7b2c6);
  margin-top: 4px;
}
.drop-check { font-size: 24px; margin-bottom: 6px; color: var(--green-neon, #3ec63e); }
.drop-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-neon, #3ec63e);
}
.drop-meta, .drop-bounds {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey, #8a94a8);
  margin-top: 3px;
}

/* ── Form controls ───────────────────────────────────────────────────────── */
input[type=number],
input[type=text],
select {
  background: var(--bg, #0b0e14);
  border: 1px solid var(--border, rgba(255,255,255,.07));
  color: var(--white, #f0f4ff);
  border-radius: 6px;
  padding: 9px 12px;
  font-family: 'Exo 2', sans-serif;
  font-size: .88rem;
  outline: none;
  width: 100%;
  transition: border-color .15s;
  appearance: none;
  -webkit-appearance: none;
}
input[type=number]:focus,
input[type=text]:focus,
select:focus {
  border-color: var(--green-neon, #3ec63e);
  box-shadow: 0 0 0 2px rgba(62,198,62,.12);
}
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a94a8'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 30px; cursor: pointer; }
input[type=checkbox] { accent-color: var(--green-neon, #3ec63e); cursor: pointer; width: auto; }

input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  border: none;
  padding: 0;
  background: rgba(255,255,255,.1);
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--green-neon, #3ec63e);
  cursor: pointer;
  border: 2px solid var(--bg, #0b0e14);
  box-shadow: 0 0 6px rgba(62,198,62,.5);
}
input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--green-neon, #3ec63e);
  cursor: pointer;
  border: 2px solid var(--bg, #0b0e14);
}

/* ── Labels & sub-labels ─────────────────────────────────────────────────── */
.field-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey, #8a94a8);
  display: block;
  margin-bottom: 6px;
}
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.slider-header .field-label { margin-bottom: 0; }
.slider-val {
  font-family: 'Rajdhani', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--green-neon, #3ec63e);
}
.slider-hints {
  display: flex;
  justify-content: space-between;
  font-family: 'Exo 2', sans-serif;
  font-size: .7rem;
  color: var(--grey2, #a7b2c6);
  margin-top: 5px;
}
.slider-row { margin-bottom: 18px; }

/* ── Material buttons ────────────────────────────────────────────────────── */
.mat-grid { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.mat-btn {
  border: 1px solid var(--border, rgba(255,255,255,.07));
  background: transparent;
  color: var(--grey, #8a94a8);
  border-radius: 6px;
  padding: 5px 14px;
  font-family: 'Rajdhani', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .05em;
  cursor: pointer;
  transition: all .15s;
  display: flex; align-items: center; gap: 6px;
}
.mat-btn:hover { border-color: rgba(255,255,255,.2); color: var(--white, #f0f4ff); }
.mat-btn.active {
  border-color: var(--green-neon, #3ec63e);
  color: var(--green-neon, #3ec63e);
  background: rgba(62,198,62,.07);
  box-shadow: 0 0 10px rgba(62,198,62,.15);
}
.mat-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.mat-info {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey2, #a7b2c6);
}

/* ── Preview toolbar ─────────────────────────────────────────────────────── */
.preview-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-top: 1px solid rgba(62,198,62,.12);
}
.view-btns { display: flex; gap: 4px; }
.view-btn {
  background: transparent; border: 1px solid rgba(62,198,62,.25);
  color: #a7b2c6; font-family: 'Rajdhani', sans-serif; font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px;
  cursor: pointer; transition: border-color .15s, color .15s, background .15s;
}
.view-btn:hover { border-color: var(--green-neon,#3ec63e); color: var(--green-neon,#3ec63e); }
.view-btn.active { border-color: var(--green-neon,#3ec63e); color: var(--green-neon,#3ec63e); background: rgba(30,80,30,.92); }
.preview-color { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.preview-color span { font-family: 'Rajdhani', sans-serif; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: #a7b2c6; }
.preview-color input[type=color] {
  width: 26px; height: 26px; border: 1px solid rgba(62,198,62,.25);
  border-radius: 3px; background: none; cursor: pointer; padding: 2px;
}
/* Shared 3D-preview color-dot picker */
.color-dots { display: flex; align-items: center; gap: 5px; }
.color-dot { width: 16px; height: 16px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: border-color .1s, transform .1s; flex-shrink: 0; }
.color-dot:hover, .color-dot.active { border-color: #fff; transform: scale(1.15); }

/* ── Two-col select grid ─────────────────────────────────────────────────── */
.sel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Checkbox row ────────────────────────────────────────────────────────── */
.check-row { display: flex; align-items: center; gap: 8px; margin-bottom: 0; }
.check-row label {
  font-family: 'Exo 2', sans-serif;
  font-size: .84rem;
  color: var(--grey, #8a94a8);
  cursor: pointer;
}
.inline-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.inline-unit {
  font-family: 'Rajdhani', sans-serif;
  font-size: .8rem;
  color: var(--grey2, #a7b2c6);
  white-space: nowrap;
}

/* ── Error ───────────────────────────────────────────────────────────────── */
.error-msg {
  font-family: 'Exo 2', sans-serif;
  font-size: .8rem;
  color: #f87171;
  margin-bottom: 8px;
  padding: 6px 10px;
  background: rgba(248,113,113,.08);
  border-radius: 4px;
  border-left: 2px solid #f87171;
}

/* ── Slicer diff ─────────────────────────────────────────────────────────── */
.slicer-hint {
  font-family: 'Exo 2', sans-serif;
  font-size: .84rem;
  color: var(--grey, #8a94a8);
  margin-bottom: 10px;
}
.diff-box {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--bg, #0b0e14);
}
.diff-box.ok  { border: 1px solid rgba(62,198,62,.3); }
.diff-box.warn { border: 1px solid rgba(248,113,113,.3); }
.diff-val {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
}
.diff-val.ok   { color: #4ade80; }
.diff-val.warn { color: #f87171; }
.diff-sub {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey, #8a94a8);
  margin-top: 4px;
}

/* ── Gauge ───────────────────────────────────────────────────────────────── */
#gauge-wrap { text-align: center; }
#gauge-wrap svg { display: block; margin: 0 auto; }
.gauge-mass {
  font-family: 'Rajdhani', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--white, #f0f4ff);
  line-height: 1;
  margin-top: 4px;
}
.gauge-mass em {
  font-style: normal;
  font-size: 1rem;
  color: var(--grey, #8a94a8);
  font-family: 'Exo 2', sans-serif;
  font-weight: 400;
}
.gauge-sub {
  font-family: 'Exo 2', sans-serif;
  font-size: .84rem;
  color: var(--grey, #8a94a8);
  margin-top: 4px;
}

/* ── Status box ──────────────────────────────────────────────────────────── */
.status-box {
  margin-top: 14px;
  border-radius: 8px;
  padding: 10px 14px;
  font-family: 'Exo 2', sans-serif;
  font-size: .88rem;
}
.status-box.ok   { background: rgba(62,198,62,.06);  border: 1px solid rgba(62,198,62,.25); color: #4ade80; }
.status-box.warn { background: rgba(248,113,113,.06); border: 1px solid rgba(248,113,113,.25); color: #f87171; }

/* ── Breakdown ───────────────────────────────────────────────────────────── */
.bd-row { margin-bottom: 12px; }
.bd-label {
  display: flex;
  justify-content: space-between;
  font-family: 'Exo 2', sans-serif;
  font-size: .84rem;
  color: var(--grey, #8a94a8);
  margin-bottom: 5px;
}
.bd-label.bold {
  font-family: 'Rajdhani', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--white, #f0f4ff);
  letter-spacing: .04em;
}
.bd-bar { height: 3px; background: rgba(255,255,255,.06); border-radius: 2px; }
.bd-fill { height: 3px; border-radius: 2px; transition: width .5s cubic-bezier(.4,0,.2,1); }

/* ── Mini stat grid ──────────────────────────────────────────────────────── */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini-card {
  background: var(--surface, #111622);
  border: 1px solid var(--border, rgba(255,255,255,.07));
  border-radius: 10px;
  padding: 14px 16px;
}
.mini-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--grey2, #a7b2c6);
}
.mini-val {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-neon, #3ec63e);
  margin: 4px 0 2px;
  line-height: 1;
}
.mini-sub {
  font-family: 'Exo 2', sans-serif;
  font-size: .74rem;
  color: var(--grey2, #a7b2c6);
}

/* ── Tip box ─────────────────────────────────────────────────────────────── */
.tip-box {
  background: rgba(62,198,62,.04);
  border: 1px solid rgba(62,198,62,.15);
  border-left: 3px solid var(--green-neon, #3ec63e);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: 'Exo 2', sans-serif;
  font-size: .82rem;
  color: var(--grey, #8a94a8);
  line-height: 1.75;
}
.tip-box strong {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  color: var(--green-neon, #3ec63e);
  letter-spacing: .08em;
}

/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  opacity: .35;
  text-align: center;
}
.empty-icon { font-size: 44px; margin-bottom: 14px; opacity: .35; }
.empty-text {
  font-family: 'Exo 2', sans-serif;
  font-size: .9rem;
  color: var(--grey, #8a94a8);
  line-height: 1.7;
}

/* ── Accuracy footnote ───────────────────────────────────────────────────── */
.accuracy-note {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 60px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 28px;
}
.accuracy-note p {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey2, #a7b2c6);
  line-height: 1.75;
  margin: 0;
}
.accuracy-note strong {
  color: var(--grey, #8a94a8);
  font-weight: 600;
}
@media (max-width: 820px) {
  .accuracy-note { padding: 28px 20px 40px; }
}

/* ── Print time card ─────────────────────────────────────────────────────── */
.time-display {
  font-family: 'Rajdhani', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--green-neon, #3ec63e);
  line-height: 1;
  letter-spacing: -.02em;
}
.time-sub {
  font-family: 'Exo 2', sans-serif;
  font-size: .78rem;
  color: var(--grey, #8a94a8);
  margin-top: 4px;
  margin-bottom: 16px;
}

/* ── Custom density ──────────────────────────────────────────────────────── */
.custom-dens { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.custom-dens label { font-family: 'Exo 2', sans-serif; font-size: .84rem; color: var(--grey, #8a94a8); white-space: nowrap; }
.custom-dens input { width: 90px; }

/* ── Dividers between cards ──────────────────────────────────────────────── */
.col-left, .col-right { display: flex; flex-direction: column; gap: 16px; }

/* ── Gradient scan line on hero (matches site aesthetic) ─────────────────── */
.tool-hero-glow {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse at 50% 0%, rgba(62,198,62,.13) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Site-wide consistency: translucent at rest (bg shows through), fill on hover ── */
.tool-card, .mini-card {
  transition: background .2s, border-color .2s;
}
.tool-card:hover, .mini-card:hover {
  background: rgba(30,80,30,.92);
  border-color: rgba(62,198,62,.40);
}