/* ===================================================================
   Mon Architecto — Calculatrice de R\00e9novation
   =================================================================== */
:root {
  --rc-bg: #F5F4EE;
  --rc-white: #FFFFFF;
  --rc-accent: #FFD200;
  --rc-accent-lt: rgba(255,210,0,.1);
  --rc-text: #1F2937;
  --rc-muted: #6B7280;
  --rc-border: #E5E7EB;
  --rc-ok: #10B981;
  --rc-shadow: 0 1px 3px rgba(0,0,0,.08);
  --rc-shadow-md: 0 4px 14px rgba(0,0,0,.07);
  --rc-r: 12px;
}

/* ── Container ──────────────────────────────────────────────────── */
.reno-calc{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--rc-bg);color:var(--rc-text);padding:20px 0;max-width:1200px;margin:0 auto;border-radius:var(--rc-r);box-shadow:var(--rc-shadow);min-height:580px;position:relative}
.reno-calc *,.reno-calc *::before,.reno-calc *::after{box-sizing:border-box}

/* ── Header ─────────────────────────────────────────────────────── */
.rc-header{background:var(--rc-white);padding:20px 30px;border-radius:var(--rc-r);box-shadow:var(--rc-shadow);display:flex;align-items:center;justify-content:space-between;margin:0 20px 20px;z-index:100;position:relative}
.rc-logo{display:flex;align-items:center;gap:12px}
.rc-title{font-size:24px;font-weight:700;margin:0}

/* ── Progress ───────────────────────────────────────────────────── */
.rc-progress{padding:20px;background:var(--rc-white);margin:0 20px 20px;border-radius:var(--rc-r);box-shadow:var(--rc-shadow)}
.rc-progress-bar{display:flex;align-items:center;justify-content:space-between;position:relative;margin-bottom:10px}
.rc-progress-bar::before{content:'';position:absolute;top:50%;left:0;right:0;height:2px;background:var(--rc-border);transform:translateY(-50%);z-index:0}
.rc-progress-step{position:relative;z-index:1;width:40px;height:40px;border-radius:50%;background:var(--rc-white);border:2px solid var(--rc-border);display:flex;align-items:center;justify-content:center;font-weight:600;transition:all .3s;font-size:14px}
.rc-progress-step.completed{background:var(--rc-ok);border-color:var(--rc-ok);color:#fff}
.rc-progress-step.active{background:var(--rc-accent);border-color:var(--rc-accent);transform:scale(1.1)}
.rc-progress-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--rc-muted)}
.rc-progress-label{text-align:center;flex:1;transition:all .2s}
.rc-progress-label.active{color:var(--rc-text);font-weight:600}
.rc-progress-label.completed{color:var(--rc-ok)}

/* ── Form ───────────────────────────────────────────────────────── */
.rc-form-container{padding:0 20px 20px}
.rc-step{background:var(--rc-white);border-radius:var(--rc-r);padding:30px;box-shadow:var(--rc-shadow);display:none;animation:rcFade .4s ease;margin-bottom:20px}
.rc-step.active{display:block}
.rc-step-title{font-size:20px;font-weight:700;margin:0 0 24px;display:flex;align-items:center;gap:12px}
.rc-step-icon{width:32px;height:32px;background:var(--rc-accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px}
.rc-step-intro{margin:0 0 20px;font-style:italic;color:var(--rc-muted);padding:12px 16px;background:var(--rc-accent-lt);border-left:3px solid var(--rc-accent);border-radius:0 8px 8px 0;line-height:1.5;font-size:14px}

/* Fields grid — each toggle group spans full width for readability */
.rc-fields{display:flex;flex-direction:column;gap:16px}
.rc-field{position:relative}
.rc-field label{display:block;font-weight:600;margin-bottom:8px;color:var(--rc-text);font-size:14px;line-height:1.4}
.rc-field input,.rc-field select{width:100%;max-width:420px;padding:11px 14px;border:2px solid var(--rc-border);border-radius:8px;font-size:15px;transition:border-color .2s,box-shadow .2s;background:var(--rc-white)}
.rc-field input:focus,.rc-field select:focus{outline:none;border-color:var(--rc-accent);box-shadow:0 0 0 3px rgba(255,210,0,.12)}
.rc-field input::placeholder{color:#D1D5DB}
.rc-field-help,.rc-dyn-help{font-size:12px;color:var(--rc-muted);margin-top:6px;line-height:1.5;min-height:16px}

/* Number inputs row — group small inputs side by side */
.rc-fields-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}

/* ── Toggles ────────────────────────────────────────────────────── */
.rc-toggle-group{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.rc-toggle{flex:1 1 0;min-width:0;padding:12px 10px;border:2px solid var(--rc-border);border-radius:8px;background:var(--rc-white);cursor:pointer;text-align:center;font-weight:500;transition:all .2s;position:relative;display:flex;align-items:center;justify-content:center;gap:4px;font-size:13px;line-height:1.35}
.rc-toggle:hover{border-color:var(--rc-accent)}
.rc-toggle.active{border-color:var(--rc-accent);background:var(--rc-accent-lt)}
.rc-toggle.active::after{content:'\2713';position:absolute;top:3px;right:6px;color:var(--rc-ok);font-weight:700;font-size:11px}
.rc-toggle-label{word-break:break-word;hyphens:auto;text-align:center}

/* ── Tooltips ───────────────────────────────────────────────────── */
.rc-tip{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;background:transparent;color:var(--rc-muted);border:1.5px solid var(--rc-border);border-radius:50%;font-size:10px;font-weight:700;cursor:help;position:relative;vertical-align:middle;flex-shrink:0;font-style:normal;line-height:1;-webkit-tap-highlight-color:transparent;transition:all .2s}
.rc-tip:hover,.rc-tip:focus{background:var(--rc-accent);border-color:var(--rc-accent);color:var(--rc-text);outline:none}
.rc-tip-bubble{visibility:hidden;opacity:0;width:240px;background:var(--rc-text);color:#fff;text-align:left;border-radius:8px;padding:10px 12px;position:absolute;z-index:1000;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);font-size:12px;line-height:1.5;font-weight:400;box-shadow:0 4px 12px rgba(0,0,0,.15);pointer-events:none;transition:opacity .2s,visibility .2s}
.rc-tip-bubble::after{content:'';position:absolute;top:100%;left:50%;margin-left:-5px;border:5px solid transparent;border-top-color:var(--rc-text)}
.rc-tip:hover .rc-tip-bubble,.rc-tip:focus .rc-tip-bubble,.rc-tip-bubble.rc-tip-open{visibility:visible;opacity:1;pointer-events:auto}

/* ── Navigation ─────────────────────────────────────────────────── */
.rc-navigation{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--rc-white);margin:0 20px 20px;border-radius:var(--rc-r);box-shadow:var(--rc-shadow)}
.rc-nav-btn{padding:12px 24px;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px;font-size:15px}
.rc-nav-btn.primary{background:var(--rc-accent);color:var(--rc-text)}
.rc-nav-btn.secondary{background:transparent;border:2px solid var(--rc-border);color:var(--rc-muted)}
.rc-nav-btn:hover{transform:translateY(-1px);box-shadow:var(--rc-shadow-md)}
.rc-nav-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.rc-step-counter{font-size:13px;color:var(--rc-muted);font-weight:500}

/* Loading state */
.rc-nav-btn.rc-loading{position:relative;pointer-events:none}
.rc-nav-btn.rc-loading .rc-next-text{opacity:.5}
.rc-nav-btn.rc-loading::after{content:'';width:18px;height:18px;border:2px solid var(--rc-text);border-top-color:transparent;border-radius:50%;animation:rcSpin .6s linear infinite;margin-left:8px}

/* ── Results ────────────────────────────────────────────────────── */
.rc-results{display:none;padding:20px}
.rc-results.active{display:block;animation:rcFade .5s ease}

.rc-results-hero{text-align:center;padding:24px 20px 16px;margin-bottom:20px}
.rc-results-hero-icon{margin-bottom:10px}
.rc-results-hero-title{font-size:22px;font-weight:700;margin:0 0 6px}
.rc-results-hero-surface{font-size:15px;color:var(--rc-muted)}

.rc-results-main{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.rc-results-total-card{background:var(--rc-white);padding:28px;border-radius:var(--rc-r);box-shadow:var(--rc-shadow-md);text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center}
.rc-results-total-label{font-size:13px;font-weight:600;color:var(--rc-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.rc-results-total-value{font-size:40px;font-weight:800;color:var(--rc-text);line-height:1.1;margin-bottom:6px}
.rc-results-total-m2{font-size:18px;color:var(--rc-muted);font-weight:600;margin-bottom:14px}
.rc-results-iva-info{margin-top:6px}
.rc-tag{display:inline-block;padding:4px 12px;background:var(--rc-accent-lt);border:1px solid var(--rc-accent);border-radius:20px;font-size:12px;font-weight:500;color:var(--rc-text)}

/* Range */
.rc-results-range{margin-top:16px;padding-top:14px;border-top:1px solid var(--rc-border);width:100%;text-align:center}
.rc-range-label{display:block;font-size:12px;color:var(--rc-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:4px}
.rc-range-values{font-size:15px;font-weight:600;color:var(--rc-text)}

/* Breakdown */
.rc-results-breakdown{background:var(--rc-white);border-radius:var(--rc-r);padding:22px;box-shadow:var(--rc-shadow-md);max-height:520px;overflow-y:auto}
.rc-breakdown-title{font-size:17px;font-weight:700;margin:0 0 16px}
.rc-breakdown-section{margin-bottom:16px}
.rc-breakdown-header{background:var(--rc-accent);color:var(--rc-text);padding:9px 14px;font-weight:700;border-radius:8px;margin-bottom:6px;font-size:13px}
.rc-breakdown-row{display:flex;justify-content:space-between;padding:7px 14px;border-bottom:1px solid var(--rc-border);align-items:center}
.rc-breakdown-row:last-child{border-bottom:none}
.rc-breakdown-label{color:var(--rc-muted);font-size:13px}
.rc-breakdown-value{font-weight:600;color:var(--rc-text);font-size:13px;white-space:nowrap}
.rc-breakdown-subtotal{background:#F9FAFB;border-radius:6px;margin-top:4px;border-bottom:none}
.rc-breakdown-subtotal .rc-breakdown-label{font-weight:600;color:var(--rc-text)}
.rc-breakdown-grand-total{background:var(--rc-text);border-radius:8px;padding:4px 0;margin-top:14px}
.rc-breakdown-grand-total .rc-breakdown-row{border-bottom-color:rgba(255,255,255,.1)}
.rc-breakdown-grand-total .rc-breakdown-label,.rc-breakdown-grand-total .rc-breakdown-value{color:#fff;font-size:15px}

/* CTA */
.rc-results-cta{margin-bottom:20px}
.rc-cta-card{background:var(--rc-white);padding:28px;border-radius:var(--rc-r);box-shadow:var(--rc-shadow-md);text-align:center;border:2px solid var(--rc-accent)}
.rc-cta-card h3{font-size:19px;font-weight:700;margin:0 0 6px}
.rc-cta-card p{color:var(--rc-muted);margin:0 0 18px;font-size:14px}
.rc-cta-main-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;background:var(--rc-accent);color:var(--rc-text);border:none;border-radius:8px;font-weight:700;font-size:16px;text-decoration:none;transition:all .2s;cursor:pointer}
.rc-cta-main-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,210,0,.3)}

/* Action buttons */
.rc-results-actions{display:flex;gap:10px;justify-content:center;margin-bottom:20px;flex-wrap:wrap}
.rc-action-btn{padding:11px 22px;border:none;border-radius:8px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s;font-size:13px}
.rc-action-btn.primary{background:var(--rc-accent);color:var(--rc-text)}
.rc-action-btn.secondary{background:var(--rc-white);border:2px solid var(--rc-border);color:var(--rc-muted)}
.rc-action-btn:hover{transform:translateY(-1px);box-shadow:var(--rc-shadow-md)}

/* Legal */
.rc-legal{font-size:12px;color:var(--rc-muted);text-align:center;line-height:1.6;padding:0 20px}
.rc-legal p{margin:6px 0}
.rc-legal a{color:var(--rc-text);font-weight:500;text-decoration:underline}
.rc-legal a:hover{color:var(--rc-accent)}

/* ── Animations ─────────────────────────────────────────────────── */
@keyframes rcFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes rcSpin{to{transform:rotate(360deg)}}

/* ── Responsive ─────────────────────────────────────────────────── */
@media(max-width:768px){
  .rc-header{flex-direction:column;gap:12px;margin:0 10px 16px}
  .rc-results-main{grid-template-columns:1fr}
  .rc-results-total-value{font-size:30px}
  .rc-progress-labels{display:none}
  .rc-toggle{padding:10px 8px;font-size:12px}
  .rc-toggle-group{gap:6px}
  .rc-field input,.rc-field select{max-width:100%}
  .rc-step{padding:20px}
  .rc-cta-card{padding:20px}
  .rc-results-actions{flex-direction:column;align-items:stretch}
  .rc-action-btn{justify-content:center}
  .rc-tip-bubble{width:200px;font-size:11px;left:auto;right:-10px;transform:none}
  .rc-tip-bubble::after{left:auto;right:14px}
  .rc-step-counter{display:none}
}

@media(max-width:480px){
  .rc-toggle-group{flex-direction:column}
  .rc-toggle{flex:none;width:100%}
}

/* ── Misc ───────────────────────────────────────────────────────── */
.rc-results-breakdown::-webkit-scrollbar{width:5px}
.rc-results-breakdown::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}
.rc-results-breakdown::-webkit-scrollbar-thumb{background:var(--rc-border);border-radius:3px}

/* Ensure select helper text wraps nicely */
.rc-dyn-help:empty{display:none}
.rc-field select{max-width:420px}

/* ── Print ──────────────────────────────────────────────────────── */
@media print{
  .rc-navigation,.rc-progress,.rc-form-container,.rc-results-actions,.rc-results-cta{display:none!important}
  .rc-header{box-shadow:none;border-bottom:2px solid var(--rc-accent);border-radius:0;margin:0 0 16px;padding:12px 0}
  .reno-calc{box-shadow:none;padding:0;min-height:auto;max-width:100%;border-radius:0}
  .rc-results{display:block!important;padding:0}
  .rc-results-main{grid-template-columns:1fr}
  .rc-results-total-card,.rc-results-breakdown{box-shadow:none;border:1px solid #ddd}
  .rc-results-breakdown{max-height:none;overflow:visible}
  .rc-breakdown-grand-total{background:#333;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .rc-breakdown-header{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .rc-legal{margin-top:16px}
}