/* ════════════════════════════════════════════════════════════════════
   DESIGN & PRE-PRINT  —  Support Advisor · Overhang Calc · Wall Checker
   Shared tool-component styling mirrors tolerance-calc.css so the three
   tools feel native to the MakerX utilities suite.
   ════════════════════════════════════════════════════════════════════ */

/* ── Tokens (shared MakerX palette; main.min.css provides the rest) ── */
:root {
  --bg:       #0b0e14;
  --surface:  rgba(26,74,26,.28);
  --surface2: rgba(26,74,26,.45);
  --border:   rgba(62,198,62,.14);
}

/* ── Hero ── */
.tool-hero {
  padding: 90px 48px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.tool-hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; color: var(--white); line-height: 1.1; margin-bottom: 18px;
}
.tool-hero h1 em { font-style: normal; color: var(--green-neon); }
.tool-hero p {
  font-family: 'Exo 2', sans-serif;
  font-size: 1rem; color: var(--grey); max-width: 640px; line-height: 1.75;
}
.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;
}

/* ── Tool tab switcher ── */
.tool-tabs {
  max-width: 1200px; margin: 0 auto 8px; padding: 0 48px;
  display: flex; gap: 10px; flex-wrap: wrap;
}
.tool-tab {
  flex: 1; min-width: 200px;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 10px; padding: 14px 18px; cursor: pointer; transition: all .15s;
  text-align: left; display: flex; flex-direction: column; gap: 3px;
}
.tool-tab:hover { border-color: rgba(255,255,255,.2); }
.tool-tab.active {
  border-color: var(--green-neon); background: rgba(62,198,62,.06);
  box-shadow: 0 0 14px rgba(62,198,62,.12);
}
.tool-tab-name {
  font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700;
  letter-spacing: .04em; color: var(--white);
}
.tool-tab.active .tool-tab-name { color: var(--green-neon); }
.tool-tab-sub { font-family: 'Exo 2', sans-serif; font-size: .76rem; color: var(--grey2); }

.tool-panel { display: none; }
.tool-panel.active { display: block; }

/* ── Layout ── */
.tool-wrap {
  max-width: 1200px; margin: 0 auto; padding: 16px 48px 100px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 820px) {
  .tool-wrap { grid-template-columns: 1fr; padding: 12px 20px 80px; }
  .tool-hero { padding: 70px 20px 30px; }
  .tool-tabs { padding: 0 20px; }
}
.col-left, .col-right { display: flex; flex-direction: column; gap: 16px; }

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

/* ── Form elements ── */
input[type=number], input[type=text], select {
  background: var(--bg); border: 1px solid var(--border); color: var(--white);
  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); 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); 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); cursor: pointer; border: 2px solid var(--bg);
  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); cursor: pointer; border: 2px solid var(--bg);
}
.field-label {
  font-family: 'Rajdhani', sans-serif; font-size: .8rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--grey); 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); }
.slider-hints {
  display: flex; justify-content: space-between;
  font-family: 'Exo 2', sans-serif; font-size: .7rem; color: var(--grey2); margin-top: 5px;
}
.slider-row { margin-bottom: 18px; }
.field-row { margin-bottom: 16px; }
.field-row:last-child { margin-bottom: 0; }
.inline-row { display: flex; align-items: center; gap: 8px; }
.inline-unit { font-family: 'Rajdhani', sans-serif; font-size: .82rem; color: var(--grey2); white-space: nowrap; }
.mat-info { font-family: 'Exo 2', sans-serif; font-size: .78rem; color: var(--grey2); }

/* ── Material buttons ── */
.mat-grid { display: flex; flex-wrap: wrap; gap: 7px; }
.mat-btn {
  border: 1px solid var(--border); background: transparent; color: var(--grey);
  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); }
.mat-btn.active {
  border-color: var(--green-neon); color: var(--green-neon);
  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; }

/* ── Segmented option buttons ── */
.seg-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.seg-btn {
  border: 1px solid var(--border); background: transparent; color: var(--grey);
  border-radius: 6px; padding: 6px 13px; font-family: 'Rajdhani', sans-serif;
  font-size: .82rem; font-weight: 600; letter-spacing: .04em; cursor: pointer; transition: all .15s;
}
.seg-btn:hover { border-color: rgba(255,255,255,.2); color: var(--white); }
.seg-btn.active { border-color: var(--green-neon); color: var(--green-neon); background: rgba(30,80,30,.92); }

/* ── Geometry checklist (Support Advisor) ── */
.check-list { display: flex; flex-direction: column; gap: 2px; }
.check-item {
  display: flex; align-items: flex-start; gap: 10px; padding: 9px 8px; border-radius: 7px;
  cursor: pointer; transition: background .15s;
}
.check-item:hover { background: rgba(255,255,255,.02); }
.check-item input { margin-top: 2px; }
.check-item-text { display: flex; flex-direction: column; gap: 1px; }
.check-item-name { font-family: 'Exo 2', sans-serif; font-size: .86rem; color: var(--white); }
.check-item-desc { font-family: 'Exo 2', sans-serif; font-size: .74rem; color: var(--grey2); line-height: 1.4; }

/* ── Result dimension displays ── */
.dim-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
.dim-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; }
.dim-label {
  font-family: 'Rajdhani', sans-serif; font-size: .68rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase; margin-bottom: 6px; color: var(--grey);
}
.dim-val { font-family: 'Rajdhani', sans-serif; font-size: 1.9rem; font-weight: 700; line-height: 1; color: var(--white); }
.dim-sub { font-family: 'Exo 2', sans-serif; font-size: .74rem; color: var(--grey2); margin-top: 4px; }

/* ── Verdict badge ── */
.verdict-badge {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid; border-radius: 20px; padding: 5px 14px;
  font-family: 'Rajdhani', sans-serif; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; margin-bottom: 14px;
}
.verdict-badge-dot { width: 7px; height: 7px; border-radius: 50%; }

/* ── Recommendation headline (Support Advisor) ── */
.rec-headline {
  font-family: 'Rajdhani', sans-serif; font-size: 2rem; font-weight: 700;
  color: var(--green-neon); line-height: 1.05; margin-bottom: 6px;
}
.rec-tagline { font-family: 'Exo 2', sans-serif; font-size: .86rem; color: var(--grey); line-height: 1.7; }

/* ── Confidence meter ── */
.conf-meter { height: 6px; background: rgba(255,255,255,.06); border-radius: 3px; margin: 14px 0 4px; overflow: hidden; }
.conf-fill { height: 6px; border-radius: 3px; transition: width .4s cubic-bezier(.4,0,.2,1); }
.conf-label { font-family: 'Exo 2', sans-serif; font-size: .74rem; color: var(--grey2); }

/* ── Settings breakdown rows ── */
.set-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.05);
}
.set-row:last-child { border-bottom: none; }
.set-key { font-family: 'Exo 2', sans-serif; font-size: .84rem; color: var(--grey); }
.set-val { font-family: 'Rajdhani', sans-serif; font-size: .98rem; font-weight: 700; color: var(--white); letter-spacing: .03em; }

/* ── Mini stats ── */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini-card { background: var(--surface); border: 1px solid var(--border); 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); }
.mini-val { font-family: 'Rajdhani', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--green-neon); margin: 4px 0 2px; line-height: 1; }
.mini-sub { font-family: 'Exo 2', sans-serif; font-size: .74rem; color: var(--grey2); }

/* ── 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); border-radius: 8px;
  padding: 12px 16px; font-family: 'Exo 2', sans-serif; font-size: .82rem;
  color: var(--grey); line-height: 1.8; margin-bottom: 10px;
}
.tip-box:last-child { margin-bottom: 0; }
.tip-box strong { font-family: 'Rajdhani', sans-serif; font-weight: 700; color: var(--green-neon); letter-spacing: .08em; }
.tip-box.warn { background: rgba(248,113,113,.04); border-color: rgba(248,113,113,.25); border-left-color: #f87171; }
.tip-box.warn strong { color: #f87171; }

/* ── Overhang fan visual ── */
.fan-wrap { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.fan-legend { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.fan-legend-item { display: flex; align-items: center; gap: 6px; font-family: 'Exo 2', sans-serif; font-size: .74rem; color: var(--grey); }
.fan-legend-dot { width: 9px; height: 9px; border-radius: 2px; }

/* ── Wall-stack visual ── */
.wall-stack { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; }

/* ── Accuracy note ── */
.accuracy-note { max-width: 1200px; margin: 0 auto; padding: 28px 48px 60px; border-top: 1px solid rgba(255,255,255,.06); }
.accuracy-note p { font-family: 'Exo 2', sans-serif; font-size: .78rem; color: var(--grey2); line-height: 1.75; margin: 0 0 8px; }
.accuracy-note strong { color: var(--grey); font-weight: 600; }
.accuracy-note a { color: var(--green-neon); text-decoration: none; }
@media (max-width: 820px) { .accuracy-note { padding: 28px 20px 40px; } }

/* ── 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);
}