:root {
      --bg: #000000;
      --bg2: #0a0a0a;
      --card: rgba(255,255,255,0.04);
      --card2: rgba(255,255,255,0.07);
      --border: rgba(255,255,255,0.08);
      --border2: rgba(255,255,255,0.12);
      --accent: #0071e3;
      --accent2: #0077ed;
      --success: #30d158;
      --danger: #ff453a;
      --warning: #ffd60a;
      --text: #f5f5f7;
      --text2: rgba(245,245,247,0.6);
      --text3: rgba(245,245,247,0.3);
      --radius: 16px;
      --shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 8px 32px rgba(0,0,0,0.4);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; min-height: 100vh; }

    /* ── SCROLLBAR ── */
    ::-webkit-scrollbar { width: 6px; } ::-webkit-scrollbar-track { background: var(--bg2); }
    ::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

    /* ── LAYOUT ── */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

    /* ── HEADER ── */
    header { background: rgba(0,0,0,0.72); backdrop-filter: blur(20px) saturate(180%); border-bottom: 1px solid rgba(255,255,255,0.06); position: sticky; top: 0; z-index: 100; }
    .header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; max-width: 1100px; margin: 0 auto; }
    .logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
    .logo-icon { font-size: 26px; }
    .logo span { background: linear-gradient(135deg, #3b82f6, #8b5cf6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .header-actions { display: flex; gap: 10px; }
    .btn-icon { background: var(--card); border: 1px solid var(--border); color: var(--text2); padding: 8px 12px; border-radius: 8px; cursor: pointer; font-size: 16px; transition: all .2s; }
    .btn-icon:hover { background: var(--card2); color: var(--text); border-color: var(--border2); }

    /* ── BUTTONS ── */
    .btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 980px; font-size: 17px; font-weight: 600; cursor: pointer; border: none; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); text-decoration: none; }
    .btn-primary { background: #0071e3; color: white; }
    .btn-primary:hover { background: #0077ed; box-shadow: 0 0 0 4px rgba(0,113,227,0.3); }
    .btn-primary:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
    .btn-secondary { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--text); }
    .btn-secondary:hover { background: rgba(255,255,255,0.1); }
    .btn-lg { padding: 16px 36px; font-size: 17px; }
    .btn-sm { padding: 8px 18px; font-size: 14px; }

    /* ── STEPS ── */
    .step { display: none; animation: fadeIn 0.4s ease; }
    .step.active { display: block; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

    /* ── LANDING ── */
    .hero { text-align: center; padding: 120px 20px 60px; }
    .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: #f5f5f7; padding: 6px 16px; border-radius: 100px; font-size: 13px; font-weight: 500; margin-bottom: 28px; }
    .hero h1 { font-size: clamp(48px, 6vw, 72px); font-weight: 800; letter-spacing: -2.5px; line-height: 1.05; margin-bottom: 20px; background: linear-gradient(180deg,#f5f5f7,rgba(245,245,247,0.55)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .hero h1 span { background: linear-gradient(180deg,#f5f5f7,rgba(245,245,247,0.55)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .hero p { font-size: 19px; color: var(--text2); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }
    .hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 60px; flex-wrap: wrap; }
    .stat { text-align: center; }
    .stat-value { font-size: 36px; font-weight: 800; background: linear-gradient(180deg,#f5f5f7,rgba(245,245,247,0.55)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .stat-label { font-size: 14px; color: var(--text2); margin-top: 4px; }
    .features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; padding: 0 20px 80px; max-width: 1100px; margin: 0 auto; }
    .feature { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 28px; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .feature:hover { background: rgba(255,255,255,0.07); transform: translateY(-3px); }
    .feature-icon { font-size: 32px; margin-bottom: 16px; }
    .feature h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
    .feature p { font-size: 14px; color: var(--text2); line-height: 1.6; }

    /* ── CATEGORY SELECTION ── */
    .section-header { text-align: center; padding: 48px 20px 36px; }
    .section-header h2 { font-size: 32px; font-weight: 800; letter-spacing: -1px; margin-bottom: 10px; }
    .section-header p { color: var(--text2); font-size: 16px; }
    .categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; padding: 0 20px 32px; max-width: 1100px; margin: 0 auto; }
    .cat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; cursor: pointer; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); position: relative; overflow: hidden; }
    .cat-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .cat-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-3px); border-color: rgba(255,255,255,0.12); }
    .cat-card.selected { border-color: var(--accent); background: rgba(0,113,227,.1); }
    .cat-card.selected::before { opacity: 1; }
    .cat-check { position: absolute; top: 16px; right: 16px; width: 24px; height: 24px; border-radius: 50%; background: var(--border); border: 2px solid var(--border2); display: flex; align-items: center; justify-content: center; font-size: 11px; transition: all .2s; }
    .cat-card.selected .cat-check { background: var(--accent); border-color: var(--accent); color: white; }
    .cat-icon { font-size: 40px; margin-bottom: 14px; display: block; }
    .cat-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
    .cat-desc { font-size: 13px; color: var(--text2); line-height: 1.5; }
    .cat-site { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text3); margin-top: 12px; background: var(--bg2); padding: 4px 10px; border-radius: 20px; }
    .sticky-footer { position: sticky; bottom: 0; background: rgba(0,0,0,0.72); backdrop-filter: blur(20px) saturate(180%); border-top: 1px solid rgba(255,255,255,0.06); padding: 16px 20px; }
    .sticky-footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
    .selected-count { font-size: 14px; color: var(--text2); }
    .selected-count strong { color: var(--text); }

    /* ── DATA COLLECTION ── */
    .progress-bar-wrap { padding: 20px 20px 0; max-width: 1100px; margin: 0 auto; }
    .progress-steps { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
    .progress-step-dot { width: 32px; height: 32px; border-radius: 50%; background: var(--card); border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--text3); flex-shrink: 0; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .progress-step-dot.done { background: #30d158; border-color: #30d158; color: white; }
    .progress-step-dot.active { background: #0071e3; border-color: #0071e3; color: white; }
    .progress-step-line { flex: 1; height: 2px; background: var(--border); min-width: 20px; }
    .progress-step-line.done { background: var(--success); }
    .collection-body { max-width: 760px; margin: 0 auto; padding: 24px 20px 100px; }
    .collection-cat-header { display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 20px 24px; margin-bottom: 28px; }
    .collection-cat-icon { font-size: 44px; }
    .collection-cat-info h3 { font-size: 20px; font-weight: 700; }
    .collection-cat-info p { font-size: 14px; color: var(--text2); margin-top: 4px; }
    .upload-zone { border: 1.5px dashed rgba(255,255,255,0.15); border-radius: 20px; padding: 40px; text-align: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); background: rgba(255,255,255,0.03); margin-bottom: 24px; }
    .upload-zone:hover, .upload-zone.dragover { border-color: rgba(0,113,227,0.5); background: rgba(0,113,227,0.04); }
    .upload-zone.uploaded { border-color: rgba(48,209,88,0.5); border-style: solid; background: rgba(48,209,88,0.04); }
    .upload-icon { font-size: 40px; margin-bottom: 12px; }
    .upload-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
    .upload-subtitle { font-size: 13px; color: var(--text2); }
    .upload-types { font-size: 12px; color: var(--text3); margin-top: 8px; }
    .upload-success-msg { color: var(--success); font-size: 14px; font-weight: 500; margin-top: 8px; }
    .divider { display: flex; align-items: center; gap: 16px; margin: 24px 0; color: var(--text3); font-size: 13px; }
    .divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
    .form-group { margin-bottom: 20px; }
    .form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .5px; }
    .form-label .required { color: var(--danger); margin-left: 4px; }
    .form-input { width: 100%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 12px 16px; font-size: 15px; color: #f5f5f7; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); font-family: 'Inter', sans-serif; }
    .form-input:focus { outline: none; border-color: #0071e3; box-shadow: 0 0 0 3px rgba(0,113,227,0.2); }
    .form-input::placeholder { color: var(--text3); }
    .form-select { width: 100%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 12px 16px; font-size: 15px; color: #f5f5f7; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f7' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; cursor: pointer; }
    .form-select:focus { outline: none; border-color: #0071e3; box-shadow: 0 0 0 3px rgba(0,113,227,0.2); }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-hint { font-size: 12px; color: var(--text3); margin-top: 6px; }
    .extracting-msg { display: flex; align-items: center; gap: 10px; background: rgba(0,113,227,.1); border: 1px solid rgba(0,113,227,.3); border-radius: 10px; padding: 14px 18px; margin-bottom: 24px; font-size: 14px; color: #6eb8ff; }
    .spin { animation: spin 1s linear infinite; display: inline-block; }
    @keyframes spin { to { transform: rotate(360deg); } }

    /* ── ANALYZING ── */
    .analyzing-screen { max-width: 600px; margin: 0 auto; padding: 80px 20px; text-align: center; }
    .analyzing-logo { font-size: 64px; margin-bottom: 24px; animation: pulse 2s ease-in-out infinite; }
    @keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }
    .analyzing-title { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
    .analyzing-subtitle { color: var(--text2); font-size: 16px; margin-bottom: 48px; }
    .analyze-items { display: flex; flex-direction: column; gap: 12px; text-align: left; }
    .analyze-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 16px 20px; display: flex; align-items: center; gap: 16px; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .analyze-item-icon { font-size: 28px; flex-shrink: 0; }
    .analyze-item-info { flex: 1; }
    .analyze-item-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
    .analyze-item-status { font-size: 12px; color: var(--text3); }
    .analyze-item-status.running { color: var(--accent); }
    .analyze-item-status.done { color: var(--success); }
    .analyze-item-status.error { color: var(--danger); }
    .analyze-item-indicator { width: 24px; height: 24px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
    .progress-track { height: 4px; background: var(--border); border-radius: 2px; margin-top: 8px; overflow: hidden; }
    .progress-fill { height: 100%; background: linear-gradient(90deg, #0071e3, #30d158); border-radius: 2px; transition: width .5s ease; width: 0%; }
    .progress-fill.indeterminate { width: 40%; animation: indeterminate 1.5s ease-in-out infinite; }
    @keyframes indeterminate { 0% { transform: translateX(-100%); } 100% { transform: translateX(300%); } }

    /* ── RESULTS ── */
    .results-screen { max-width: 1100px; margin: 0 auto; padding: 40px 20px 80px; }
    .results-hero { background: linear-gradient(135deg, rgba(48,209,88,.1), rgba(0,113,227,.08)); border: 1px solid rgba(48,209,88,.25); border-radius: 20px; padding: 40px; text-align: center; margin-bottom: 40px; }
    .results-hero-icon { font-size: 56px; margin-bottom: 16px; }
    .results-hero h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
    .results-hero p { color: var(--text2); font-size: 16px; }
    .savings-total { font-size: 56px; font-weight: 800; background: linear-gradient(135deg, #30d158, #0071e3); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin: 16px 0 4px; }
    .savings-label { font-size: 16px; color: var(--text2); }
    .results-summary { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-bottom: 48px; }
    .result-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .result-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-3px); border-color: rgba(255,255,255,0.12); }
    .result-card.risparmio { border-left: 4px solid var(--success); }
    .result-card.ottimale { border-left: 4px solid var(--accent); }
    .result-card.verifica { border-left: 4px solid var(--warning); }
    .result-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
    .result-cat-info { display: flex; align-items: center; gap: 12px; }
    .result-cat-icon { font-size: 32px; }
    .result-cat-name { font-size: 16px; font-weight: 700; }
    .result-cat-fonte { font-size: 11px; color: var(--text3); margin-top: 2px; }
    .semaforo { display: flex; flex-direction: column; gap: 5px; }
    .semaforo-dot { width: 14px; height: 14px; border-radius: 50%; opacity: .2; }
    .semaforo-dot.active { opacity: 1; box-shadow: 0 0 10px currentColor; }
    .semaforo-dot.red { background: #ff453a; color: #ff453a; }
    .semaforo-dot.yellow { background: #ffd60a; color: #ffd60a; }
    .semaforo-dot.green { background: #30d158; color: #30d158; }
    .result-savings { font-size: 28px; font-weight: 800; margin: 12px 0 4px; }
    .result-savings.positive { color: var(--success); }
    .result-savings.neutral { color: var(--accent); }
    .result-savings.warn { color: var(--warning); }
    .result-savings-label { font-size: 13px; color: var(--text2); margin-bottom: 14px; }
    .result-analisi { font-size: 13px; color: var(--text2); line-height: 1.6; margin-bottom: 16px; }
    .result-offers { display: flex; flex-direction: column; gap: 8px; }
    .offer-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .offer-item:hover { background: rgba(255,255,255,0.07); transform: translateY(-3px); }
    .offer-info { flex: 1; min-width: 0; }
    .offer-provider { font-size: 14px; font-weight: 600; }
    .offer-product { font-size: 12px; color: var(--text2); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .offer-price { text-align: right; flex-shrink: 0; }
    .offer-price { text-align: right; flex-shrink: 0; }
    .offer-price-value { font-size: 16px; font-weight: 700; }
    .offer-price-save { font-size: 11px; color: var(--success); margin-top: 2px; }
    .offer-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--accent); text-decoration: none; margin-top: 10px; }
    .offer-link:hover { text-decoration: underline; }
    .result-recommend { background: rgba(0,113,227,.08); border: 1px solid rgba(0,113,227,.2); border-radius: 12px; padding: 14px; margin-top: 14px; font-size: 13px; line-height: 1.6; }
    .result-recommend strong { color: var(--accent); }
    .results-actions { text-align: center; padding-top: 20px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }


    /* ── TOAST ── */
    .toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 300; }
    .toast { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 14px 18px; font-size: 14px; display: flex; align-items: center; gap: 10px; animation: slideIn .3s ease; max-width: 360px; backdrop-filter: blur(20px); }
    .toast.success { border-color: rgba(48,209,88,.4); }
    .toast.error { border-color: rgba(255,69,58,.4); }
    @keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

    /* ── LUCE SPECIFIC — COLLECTION ── */
    .luce-upload-only { margin-bottom: 0; }
    .luce-question-card { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 32px; margin-bottom: 24px; }
    .luce-question-num { font-size: 12px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
    .luce-question-label { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
    .luce-question-hint { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
    .luce-confirm-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; margin-bottom: 24px; }
    .luce-confirm-box h4 { font-size: 15px; font-weight: 700; margin-bottom: 16px; color: var(--text2); text-transform: uppercase; letter-spacing: .5px; }
    .luce-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .luce-data-item { background: var(--bg2); border-radius: 8px; padding: 12px 16px; }
    .luce-data-key { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
    .luce-data-val { font-size: 15px; font-weight: 600; }
    .luce-skip-btn { background: none; border: none; color: var(--text3); font-size: 13px; cursor: pointer; text-decoration: underline; margin-top: 12px; display: block; }
    .luce-skip-btn:hover { color: var(--text2); }

    /* ── VERDICT BADGES ── */
    .verdict-badge { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 100px; font-size: 14px; font-weight: 700; letter-spacing: .3px; margin-bottom: 16px; }
    .verdict-badge.conviene { background: rgba(255,69,58,.12); border: 1px solid rgba(255,69,58,.3); color: #ff453a; }
    .verdict-badge.valutare { background: rgba(255,214,10,.12); border: 1px solid rgba(255,214,10,.3); color: #ffd60a; }
    .verdict-badge.non-conviene { background: rgba(48,209,88,.12); border: 1px solid rgba(48,209,88,.3); color: #30d158; }

    /* ── LUCE RESULTS ── */
    .luce-result-wrap { grid-column: 1 / -1; }
    .luce-section { margin-bottom: 32px; }
    .luce-section-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
    .luce-section-sub { font-size: 13px; color: var(--text3); margin-bottom: 16px; }

    /* Current contract card */
    .luce-current-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; }
    .luce-provider-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
    .luce-provider-name { font-size: 20px; font-weight: 800; }
    .luce-provider-meta { font-size: 13px; color: var(--text3); margin-top: 4px; }
    .luce-costs-group { margin-bottom: 16px; }
    .luce-costs-group-title { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--text3); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
    .luce-cost-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; font-size: 13px; color: var(--text2); }
    .luce-cost-row.subtotal { font-size: 13px; font-weight: 700; color: var(--text); border-top: 1px solid var(--border); margin-top: 4px; padding-top: 8px; }
    .luce-cost-row.iva-row { color: var(--text3); font-size: 12px; }
    .luce-grand-total { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25); border-radius: 10px; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; margin-top: 16px; }
    .luce-grand-total-label { font-size: 14px; font-weight: 600; color: var(--text2); }
    .luce-grand-total-value { font-size: 24px; font-weight: 800; color: var(--success); }
    .luce-check-ok { font-size: 12px; color: var(--success); margin-top: 4px; }
    .luce-check-warn { font-size: 12px; color: var(--warning); margin-top: 4px; }

    /* Fixed costs compact table */
    .luce-fixed-box { background: rgba(0,113,227,.06); border: 1px solid rgba(0,113,227,.2); border-radius: 16px; padding: 20px 24px; }
    .luce-fixed-box-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
    .luce-fixed-box-title { font-size: 14px; font-weight: 700; color: #6eb8ff; }
    .luce-fixed-note { font-size: 12px; color: var(--text3); margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(59,130,246,.2); line-height: 1.6; }
    .luce-fixed-table { width: 100%; border-collapse: collapse; font-size: 13px; }
    .luce-fixed-table tr:nth-child(even) td { background: rgba(0,0,0,.15); }
    .luce-fixed-table td { padding: 7px 12px; }
    .luce-fixed-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
    .luce-fixed-table tr.fixed-total td { font-weight: 800; font-size: 14px; background: rgba(59,130,246,.15); border-top: 1px solid rgba(59,130,246,.3); padding: 10px 12px; }
    /* Risparmio with % */
    .risp-pct { display: block; font-size: 11px; font-weight: 400; margin-top: 2px; }
    .luce-fixed-item-value { font-size: 14px; font-weight: 600; }

    /* Comparison table */
    .luce-table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid rgba(255,255,255,0.08); }
    .luce-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 760px; }
    .luce-table th { background: var(--bg2); color: var(--text3); text-transform: uppercase; letter-spacing: .5px; font-size: 11px; padding: 10px 14px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
    .luce-table th:first-child, .luce-table th:nth-child(2) { text-align: left; }
    .luce-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; text-align: right; }
    .luce-table td:first-child, .luce-table td:nth-child(2) { text-align: left; }
    .luce-table tr:last-child td { border-bottom: none; }
    .luce-table tbody tr.current-row { background: rgba(148,163,184,.06); }
    .luce-table tbody tr.current-row td { border-bottom: 2px solid var(--border2); color: var(--text2); }
    .luce-table tbody tr.best-row { background: rgba(16,185,129,.05); }
    .luce-table tbody tr.best-row td { border-bottom-color: rgba(16,185,129,.15); }
    .rank-badge { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; font-size: 12px; font-weight: 700; background: var(--border); color: var(--text3); }
    .rank-badge.gold { background: rgba(16,185,129,.2); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
    .rank-badge.silver { background: rgba(148,163,184,.15); color: #94a3b8; }
    .rank-badge.bronze { background: rgba(180,83,9,.12); color: #f97316; }
    .row-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; display: block; margin-top: 3px; }
    .row-label.current { color: var(--text3); }
    .row-label.best    { color: #34d399; }
    .luce-risparmio-pos  { color: var(--success); font-weight: 700; }
    .luce-risparmio-neg  { color: var(--danger);  font-weight: 700; }
    .luce-risparmio-zero { color: var(--text3); }

    /* Verdict section */
    .luce-verdict-section { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 28px; }
    .luce-spiegazione { background: rgba(0,113,227,.07); border: 1px solid rgba(0,113,227,.2); border-radius: 12px; padding: 14px 18px; font-size: 13px; line-height: 1.6; margin-top: 14px; }
    .luce-stima-warn { background: rgba(255,214,10,.08); border: 1px solid rgba(255,214,10,.3); border-radius: 12px; padding: 12px 16px; font-size: 13px; color: #ffd60a; margin-top: 10px; }

    /* ── LUCE FIXED COSTS — NEW DESIGN (two-column card) ── */
    .luce-fixed-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 18px 22px; }
    .luce-fixed-card-title { font-size: 12px; font-weight: 600; color: var(--text3); margin-bottom: 14px; letter-spacing: .2px; }
    .luce-fixed-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 32px; margin-bottom: 14px; }
    .luce-fixed-entry { display: flex; align-items: center; gap: 7px; padding: 5px 0; border-bottom: 1px solid rgba(30,41,59,0.5); }
    .luce-fixed-entry:last-child { border-bottom: none; }
    .luce-fixed-ico { font-size: 13px; flex-shrink: 0; opacity: .75; }
    .luce-fixed-lbl { font-size: 12px; color: var(--text3); flex: 1; }
    .luce-fixed-amt { font-size: 12px; font-weight: 600; color: var(--text2); font-variant-numeric: tabular-nums; white-space: nowrap; }
    .luce-fixed-total-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 0 6px; border-top: 1px solid rgba(30,41,59,0.9); font-size: 12px; font-weight: 700; color: var(--text); }
    .luce-fixed-total-row span:last-child { font-size: 15px; }
    .luce-fixed-nota { font-size: 11px; font-style: italic; color: var(--text3); margin-top: 4px; }

    /* ── INTERNET SPECIFIC ── */
    .inet-current-box { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; }
    .inet-current-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
    .inet-current-item { background: var(--bg2); border-radius: 8px; padding: 10px 14px; }
    .inet-current-key { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 3px; }
    .inet-current-val { font-size: 14px; font-weight: 600; }
    .inet-codice-box { background: rgba(0,113,227,.12); border: 1px solid rgba(0,113,227,.4); border-radius: 12px; padding: 14px 18px; margin-top: 14px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
    .inet-codice-label { font-size: 12px; color: #6eb8ff; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
    .inet-codice-val { font-size: 18px; font-weight: 800; color: var(--text); font-family: monospace; letter-spacing: 2px; }
    .inet-sconto-warn { background: rgba(255,214,10,.1); border: 1px solid rgba(255,214,10,.3); border-radius: 12px; padding: 10px 14px; margin-top: 10px; font-size: 13px; color: #ffd60a; }
    .inet-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 900px; }
    .inet-table th { background: var(--bg2); color: var(--text3); text-transform: uppercase; letter-spacing: .5px; font-size: 11px; padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
    .inet-table th:first-child, .inet-table th:nth-child(2) { text-align: left; }
    .inet-table td { padding: 12px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; text-align: right; }
    .inet-table td:first-child, .inet-table td:nth-child(2) { text-align: left; }
    .inet-table tr:last-child td { border-bottom: none; }
    .inet-table tbody tr.current-row { background: rgba(148,163,184,.06); }
    .inet-table tbody tr.current-row td { border-bottom: 2px solid var(--border2); color: var(--text2); }
    .inet-table tbody tr.best-row { background: rgba(16,185,129,.05); }
    .tech-badge { display: inline-block; padding: 2px 7px; border-radius: 4px; font-size: 10px; font-weight: 700; letter-spacing: .3px; }
    .tech-ftth  { background: rgba(16,185,129,.2);  color: #34d399; }
    .tech-fttc  { background: rgba(251,191,36,.2);  color: #fbbf24; }
    .tech-fwa   { background: rgba(249,115,22,.2);  color: #fb923c; }
    .tech-adsl  { background: rgba(239,68,68,.2);   color: #f87171; }
    .inet-info-box { background: rgba(0,113,227,.07); border: 1px solid rgba(0,113,227,.2); border-radius: 16px; padding: 18px 22px; margin-top: 20px; font-size: 13px; line-height: 1.7; }
    .inet-info-box strong { color: #6eb8ff; }
    .inet-copertura-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
    .inet-copertura-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 980px; font-size: 13px; font-weight: 600; text-decoration: none; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--text); transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .inet-copertura-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(0,113,227,0.5); color: var(--text); }
    .inet-promo-row { display: flex; flex-direction: column; gap: 2px; }
    .inet-std-price { font-size: 11px; color: var(--text3); }
    .inet-vincolo { display: inline-block; font-size: 11px; padding: 2px 6px; border-radius: 4px; background: rgba(148,163,184,.12); color: var(--text3); }
    .inet-vincolo.warn { background: rgba(245,158,11,.15); color: #fbbf24; }

    /* ── EMAIL GATE ── */
    .email-gate { min-height: calc(100vh - 65px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
    .email-gate-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 24px; padding: 48px 40px; max-width: 480px; width: 100%; text-align: center; }
    .email-gate-logo { font-size: 52px; margin-bottom: 20px; }
    .email-gate-title { font-size: 28px; font-weight: 800; letter-spacing: -1px; margin-bottom: 10px; }
    .email-gate-subtitle { font-size: 15px; color: var(--text2); margin-bottom: 32px; line-height: 1.6; }
    .email-gate-input-wrap { position: relative; margin-bottom: 14px; }
    .email-gate-input { width: 100%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 16px 20px; font-size: 16px; color: #f5f5f7; font-family: 'Inter', sans-serif; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .email-gate-input:focus { outline: none; border-color: #0071e3; box-shadow: 0 0 0 3px rgba(0,113,227,.2); }
    .email-gate-input::placeholder { color: var(--text3); }
    .email-gate-btn { width: 100%; padding: 16px; font-size: 17px; font-weight: 700; border-radius: 980px; background: #0071e3; color: white; border: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .email-gate-btn:hover { background: #0077ed; box-shadow: 0 0 0 4px rgba(0,113,227,.3); }
    .email-gate-btn:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
    .email-gate-privacy { font-size: 12px; color: var(--text3); margin-top: 14px; }
    .email-gate-error { font-size: 13px; color: var(--danger); margin-bottom: 10px; min-height: 18px; }

    /* ── UPLOAD HERO STEP ── */
    .upload-hero-wrap { padding: 0 0 20px; text-align: left; }
    .upload-hero-title { font-size: 22px; font-weight: 800; letter-spacing: -1px; margin-bottom: 10px; }
    .upload-hero-subtitle { font-size: 1.2rem; color: #ffffff; font-weight: 500; margin-bottom: 36px; }
    .upload-hero-zone { border: 1.5px dashed rgba(255,255,255,0.15); border-radius: 20px; padding: 32px 24px; cursor: pointer; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); background: rgba(255,255,255,0.03); position: relative; }
    .upload-hero-zone:hover, .upload-hero-zone.dragover { border-color: rgba(0,113,227,0.5); background: rgba(0,113,227,0.04); }
    .upload-hero-zone.done  { border-color: rgba(48,209,88,0.5); border-style: solid; background: rgba(48,209,88,0.04); cursor: default; }
    .upload-hero-icon { font-size: 36px; margin-bottom: 16px; }
    .upload-hero-main { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
    .upload-hero-sub  { font-size: 14px; color: var(--text2); }
    .upload-hero-accepted { font-size: 13px; color: var(--text3); margin-top: 20px; line-height: 1.5; }
    .upload-hero-spinner { display: flex; flex-direction: column; align-items: center; gap: 16px; }
    .upload-hero-spinner-icon { font-size: 48px; animation: pulse 1.5s ease-in-out infinite; }
    .upload-hero-spinner-text { font-size: 16px; color: var(--text2); }
    .upload-hero-recognized { display: flex; flex-direction: column; align-items: center; gap: 10px; }
    .upload-hero-recognized-type { font-size: 22px; font-weight: 800; }
    .upload-hero-manual-link { margin-top: 20px; }
    .upload-hero-manual-link a { font-size: 13px; color: var(--text3); text-decoration: underline; cursor: pointer; }
    .upload-hero-manual-link a:hover { color: var(--text2); }
    .upload-fallback-header { text-align: center; padding: 36px 0 20px; }
    .upload-fallback-header h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
    .upload-fallback-header p { font-size: 14px; color: var(--text2); }
    .doc-prefill-banner { display: flex; align-items: center; gap: 12px; background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3); border-radius: 10px; padding: 14px 18px; margin-bottom: 20px; font-size: 14px; color: #34d399; text-align: left; }

    .altre-cat-section { padding: 0; }
    .altre-cat-title { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 24px; }
    .altre-cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .altra-cat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 1.5rem; text-align: center; cursor: pointer; text-decoration: none; color: var(--text); display: flex; flex-direction: column; align-items: center; gap: 10px; transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94); }
    .altra-cat-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.15); border-color: rgba(255,255,255,0.12); }
    .altra-cat-card .cat-emoji { font-size: 36px; }
    .altra-cat-card .cat-name { font-size: 15px; font-weight: 600; }

    .upload-two-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; max-width: 1200px; margin: 0 auto; }

    /* ── HOME GRID ── */
    .home-hero { text-align: center; padding: 60px 20px 40px; }
    .home-hero h1 { font-size: clamp(2rem,5vw,3.2rem); font-weight: 800; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 16px; }
    .home-hero p { font-size: 17px; color: var(--text2); max-width: 520px; margin: 0 auto 40px; }
    .home-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; max-width: 860px; margin: 0 auto; padding: 0 20px 60px; }
    .home-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 20px; padding: 1.5rem 0.5rem; display: flex; flex-direction: column; align-items: center; gap: 12px; cursor: pointer; text-decoration: none; color: var(--text); transition: all 0.25s cubic-bezier(0.25,0.46,0.45,0.94); }
    .home-item:hover { background: rgba(255,255,255,0.08); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.25); border-color: rgba(255,255,255,0.14); }
    .home-emoji { font-size: 44px; line-height: 1; }
    .home-name { font-size: 13px; font-weight: 600; text-align: center; color: var(--text2); line-height: 1.3; }

    @media (max-width: 768px) {
      .upload-two-col { grid-template-columns: 1fr; }
      .home-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 420px) {
      .home-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .form-grid { grid-template-columns: 1fr; }
      .hero h1 { font-size: 32px; }
      .savings-total { font-size: 40px; }
      .results-summary { grid-template-columns: 1fr; }
      .luce-data-grid { grid-template-columns: 1fr; }
      .inet-current-grid { grid-template-columns: 1fr; }
      .email-gate-card { padding: 32px 24px; }
      .upload-hero-zone { padding: 40px 20px; }
    }

/* ── PAGE TITLE (shared across schede — fallback for pages without inline definition) ── */
.page-title { font-size: clamp(26px,4.5vw,38px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 6px; color: #f5f5f7; }
.page-subtitle { font-size: 15px; color: rgba(245,245,247,0.6); margin-bottom: 28px; }

/* ── GLOBAL INPUT IMPROVEMENTS ── */
.input-control {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: #ffffff;
}
.input-control::placeholder {
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  font-size: 15px;
}
.input-control:focus {
  border-color: rgba(255,255,255,0.4);
}
select.input-control option {
  background: #111111;
  color: #f5f5f7;
}