:root{--color-accent:#ff6a1f;--color-accent-hover:#e85c14;--color-accent-light:#ff6a1f1f;--color-accent-soft:#ffeddd;--sidebar-bg:#14171c;--sidebar-bg-active:#23272e;--sidebar-text:#ebe8e3;--sidebar-text-muted:#8a8f97;--sidebar-border:#ffffff14;--color-dark:#1a1d21;--color-dark-secondary:#23272e;--color-dark-border:#2e3340;--color-negative:#c0392b;--color-negative-bg:#c0392b1a;--color-positive:#27ae60;--color-positive-bg:#27ae601a;--font-primary:"Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-pill:50px;--transition:.2s ease}[data-theme=light],:root{--bg-page:#f4f2ee;--bg-card:#fff;--bg-card-secondary:#f9f8f6;--bg-input:#fff;--bg-section:#efece7;--bg-header:#fff;--section-header-bg:#1a1d21;--section-header-text:#fff;--text-primary:#1a1d21;--text-secondary:#5a5f6b;--text-muted:#9298a4;--text-on-accent:#fff;--text-on-dark:#fff;--border-color:#e2e2dc;--border-focus:var(--color-accent);--shadow-sm:0 1px 3px #00000012, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 8px 24px #0000001a, 0 4px 8px #0000000d;--shadow-card:0 2px 8px #0000000f}[data-theme=dark]{--bg-page:#0e1014;--bg-card:#1a1d21;--bg-card-secondary:#23272e;--bg-input:#23272e;--bg-section:#1e2228;--bg-header:#1a1d21;--section-header-bg:#000;--section-header-text:#fff;--text-primary:#f0f0ec;--text-secondary:#a0a6b3;--text-muted:#666d7a;--text-on-accent:#fff;--text-on-dark:#f0f0ec;--border-color:#2e3340;--border-focus:var(--color-accent);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080;--shadow-card:0 2px 8px #0000004d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;transition:background-color var(--transition), color var(--transition);line-height:1.6}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-primary);cursor:pointer;border:none;outline:none}input,textarea,select{font-family:var(--font-primary);outline:none}.container{max-width:1140px;padding:0 var(--space-lg);margin:0 auto}.visually-hidden{clip:rect(0,0,0,0);width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=768px){.container{padding:0 var(--space-md)}}.app-shell{min-height:100vh;display:flex}.sidebar-overlay{z-index:99;background:#00000080;position:fixed;inset:0}.sidebar{color:#ebe8e3;z-index:100;background:#14171c;flex-direction:column;flex-shrink:0;width:248px;height:100vh;padding:18px 12px;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar__brand{color:#ebe8e3;align-items:center;gap:10px;padding:4px 8px 20px;text-decoration:none;display:flex}.sidebar__brand:hover{text-decoration:none}.sidebar__logo{background:var(--color-accent);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:17px;font-weight:800;display:grid}.sidebar__logo-svg{flex-shrink:0;display:block}.sidebar__logo-img{flex-shrink:0;height:24px}.sidebar__title{font-size:16px;font-weight:700}.da-logo{filter:none;width:auto;display:block}[data-theme=dark] .da-logo{filter:brightness(0)invert()}.sidebar__nav{flex-direction:column;gap:2px;display:flex}.sidebar__link{color:#8a8f97;text-align:left;background:0 0;border-radius:8px;align-items:center;gap:10px;width:100%;padding:9px 10px;font-size:14px;font-weight:500;transition:all .15s;display:flex}.sidebar__link:hover{color:#ebe8e3;background:#ffffff0d}.sidebar__link.active{color:#fff;background:#23272e}.sidebar__section-label{letter-spacing:.08em;text-transform:uppercase;color:#8a8f97;margin-top:22px;padding:0 10px 7px;font-size:10.5px;font-weight:700}.sidebar__currency{color:#ebe8e3;appearance:none;cursor:pointer;background:#23272e;border:1px solid #ffffff14;border-radius:8px;width:100%;padding:10px 12px;font-size:13.5px;font-weight:500}.sidebar__spacer{flex:1}.sidebar__footer{border-top:1px solid #ffffff14;flex-direction:column;gap:10px;margin-top:16px;padding-top:14px;display:flex}.sidebar__account{background:#1d2128;border:1px solid #ffffff12;border-radius:9px;flex-direction:column;gap:7px;padding:11px 12px;display:flex}.sidebar__saved{color:#6fcf97;align-items:center;gap:7px;font-size:11px;font-weight:600;display:flex}.sidebar__saved-dot{background:#27ae60;border-radius:50%;flex-shrink:0;width:7px;height:7px;box-shadow:0 0 0 3px #27ae602e}.sidebar__email{color:#ebe8e3;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500;overflow:hidden}.sidebar__signout{color:#8a8f97;text-align:left;background:0 0;align-items:center;gap:7px;padding:0;font-size:12.5px;font-weight:500;display:inline-flex}.sidebar__signout:hover{color:var(--color-accent)}.sidebar__controls{align-items:center;gap:8px;display:flex}.sidebar__back{color:#8a8f97;align-items:center;gap:6px;font-size:12.5px;text-decoration:none;display:inline-flex}.sidebar__back:hover{color:var(--color-accent);text-decoration:none}.lang-switch{border:1px solid #ffffff1f;border-radius:7px;display:inline-flex;overflow:hidden}.lang-switch__btn{color:#8a8f97;background:0 0;padding:5px 10px;font-size:12px;font-weight:700}.lang-switch__btn.active{background:var(--color-accent);color:#fff}.theme-switch{color:#8a8f97;background:0 0;border:1px solid #ffffff1f;border-radius:7px;width:32px;height:32px;font-size:14px}[data-theme=light] .sidebar{color:var(--text-primary);border-right:1px solid var(--border-color);background:#fbfaf8}[data-theme=light] .sidebar__brand{color:var(--text-primary)}[data-theme=light] .sidebar__link{color:var(--text-secondary)}[data-theme=light] .sidebar__link:hover{color:var(--text-primary);background:#0000000a}[data-theme=light] .sidebar__link.active{background:var(--color-accent-soft);color:var(--color-accent)}[data-theme=light] .sidebar__section-label{color:var(--text-muted)}[data-theme=light] .sidebar__currency{color:var(--text-primary);border:1px solid var(--border-color);background:#fff}[data-theme=light] .sidebar__footer{border-top:1px solid var(--border-color)}[data-theme=light] .sidebar__account{border:1px solid var(--border-color);background:#fff}[data-theme=light] .sidebar__email{color:var(--text-primary)}[data-theme=light] .sidebar__signout{color:var(--text-secondary)}[data-theme=light] .sidebar__signout:hover{color:var(--color-accent)}[data-theme=light] .sidebar__back{color:var(--text-secondary)}[data-theme=light] .lang-switch{border:1px solid var(--border-color)}[data-theme=light] .lang-switch__btn{color:var(--text-secondary)}[data-theme=light] .lang-switch__btn.active{background:var(--color-accent);color:#fff}[data-theme=light] .theme-switch{border:1px solid var(--border-color);color:var(--text-secondary)}.content{background:var(--bg-page);flex:1;min-width:0}.mobile-bar{background:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:20;justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:none;position:sticky;top:0}.mobile-bar__title{font-size:15px;font-weight:700}.mobile-bar__logo{height:26px}.menu-btn{border:1px solid var(--border-color);background:var(--bg-card);width:34px;height:34px;color:var(--text-secondary);border-radius:8px;place-items:center;display:grid}.page{max-width:880px;margin:0 auto;padding:36px 28px 140px}.instr__step-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.instr__step-label{color:var(--text-secondary);font-size:13px;font-weight:600}.instr__overview-link{color:var(--text-muted);font-size:13px}.progress-bar{gap:6px;margin-bottom:44px;display:flex}.progress-bar__seg{background:var(--border-color);border-radius:3px;flex:1;height:5px}.progress-bar__seg.filled{background:var(--color-accent)}.instr__hero{text-align:center;margin-bottom:40px}.instr__title{letter-spacing:-.03em;margin-bottom:18px;font-size:44px;font-weight:800;line-height:1.06}.instr__subtitle{color:var(--text-secondary);max-width:620px;margin:0 auto;font-size:19px;line-height:1.5}.instr__intro{color:var(--text-secondary);margin-bottom:20px;font-size:15.5px}.instr__list{flex-direction:column;gap:20px;margin-bottom:40px;list-style:none;display:flex}.instr__item{align-items:flex-start;gap:14px;display:flex}.instr__num{background:var(--color-accent-soft,#ffeddd);width:28px;height:28px;color:var(--color-accent);border-radius:50%;flex-shrink:0;place-items:center;font-size:13px;font-weight:700;display:grid}.instr__text{padding-top:3px;font-size:16px}.instr__cta-row{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:8px;display:flex}.instr__cta-note{color:var(--text-muted);font-size:14px}.page__nav{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-top:44px;padding-top:24px;display:flex}.btn{border-radius:10px;align-items:center;gap:8px;padding:12px 20px;font-size:14.5px;font-weight:600;transition:all .15s;display:inline-flex}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:var(--color-accent-hover,#e85c14);text-decoration:none}.btn--ghost{color:var(--text-secondary);border:1px solid var(--border-color);background:0 0}.btn--ghost:hover{border-color:var(--color-accent);color:var(--color-accent);text-decoration:none}.instr__h2{letter-spacing:-.02em;margin-bottom:8px;font-size:30px;font-weight:800}.instr__sub{color:var(--text-secondary);margin-bottom:28px;font-size:16px}.ico{flex-shrink:0;margin-top:1px}.ico--ok{color:#16a34a}.ico--no{color:#dc2626}.fw-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.fw-col{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:12px;overflow:hidden}.fw-col__head{color:#fff;align-items:center;gap:12px;padding:18px;display:flex}.fw-col__head--a{background:#1a1d21}.fw-col__head--b{background:var(--color-accent)}.fw-col__head--c{background:#6b7280}.fw-col__badge{font-size:26px;font-weight:800;line-height:1}.fw-col__title{font-size:17px;font-weight:800}.fw-col__sub{opacity:.85;margin-top:2px;font-size:12.5px}.fw-col__text{color:var(--text-secondary);padding:18px;font-size:14px;line-height:1.55}.fw-total{background:var(--bg-section);border:1px solid var(--border-color);text-align:center;border-radius:12px;padding:22px 24px}.fw-total__title{margin-bottom:8px;font-size:18px;font-weight:800}.fw-total__text{color:var(--text-secondary);font-size:14px;line-height:1.6}@media (width<=860px){.fw-grid{grid-template-columns:1fr}}.guide-list{flex-direction:column;gap:16px;display:flex}.guide-card{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:12px;padding:20px 22px}.guide-card__head{align-items:center;gap:12px;margin-bottom:10px;display:flex}.badge-letter{color:#16a34a;background:#dcfce7;border-radius:7px;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:14px;font-weight:800;display:grid}[data-theme=dark] .badge-letter{background:#16a34a2e}.guide-card__q{font-size:16.5px;font-weight:700}.guide-card__text{color:var(--text-secondary);margin-bottom:12px;font-size:14.5px;line-height:1.55}.guide-card__rule{align-items:flex-start;gap:9px;padding:3px 0;font-size:14.5px;display:flex}.warn-box{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;align-items:flex-start;gap:14px;padding:18px 20px;display:flex}[data-theme=dark] .warn-box{color:var(--text-primary);background:#ff6a1f14;border-color:#ff6a1f40}.warn-box svg{color:#ea580c;flex-shrink:0}.warn-box__title{margin-bottom:4px;font-size:15.5px;font-weight:700}.warn-box__text{font-size:14px;line-height:1.55}.examples-list{flex-direction:column;gap:16px;display:flex}.example-card{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:12px;padding:20px 22px}.example-card__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.example-card__name{font-size:16.5px;font-weight:700}.example-row{color:var(--text-primary);align-items:flex-start;gap:10px;padding:6px 0;font-size:14.5px;line-height:1.5;display:flex}.badge-sections{color:#15803d;white-space:nowrap;background:#dcfce7;border-radius:7px;padding:4px 10px;font-size:12px;font-weight:700}[data-theme=dark] .badge-sections{color:#4ade80;background:#16a34a2e}.ref-table-wrap{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:12px;overflow-x:auto}.ref-table{border-collapse:collapse;width:100%;font-size:14px}.ref-table thead th{color:#fff;text-align:left;background:#1a1d21;padding:14px 18px;font-size:13px;font-weight:700}[data-theme=dark] .ref-table thead th{background:#000}.ref-table tbody tr{border-top:1px solid var(--border-color)}.ref-table td{vertical-align:top;padding:14px 18px}.ref-table__opp{font-weight:600}.ref-table__why{color:var(--text-secondary)}.tips-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:36px;display:grid}.tip-card{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:12px;padding:20px 22px}.tip-card__title{margin-bottom:6px;font-size:16px;font-weight:700}.tip-card__text{color:var(--text-secondary);font-size:14.5px;line-height:1.5}.instr__cta-center{text-align:center;padding:8px 0}.instr__cta-question{color:var(--text-secondary);margin-bottom:18px;font-size:19px}.opp__header{margin-bottom:20px}.opp__header-title{letter-spacing:-.02em;font-size:30px;font-weight:800}.opp__header-sub{color:var(--text-secondary);margin-top:4px;font-size:15px}.opp__tabs{border-bottom:1px solid var(--border-color);flex-wrap:wrap;align-items:flex-end;gap:3px;margin-bottom:26px;display:flex}.opp__tab{color:var(--text-secondary);white-space:nowrap;background:0 0;border-bottom:2px solid #0000;border-radius:8px 8px 0 0;padding:9px 14px;font-size:13.5px;font-weight:600;transition:all .15s}.opp__tab.active{color:var(--text-primary);border-bottom-color:var(--color-accent)}.opp__tab:hover:not(.active){color:var(--text-primary)}.opp__tab-add{color:var(--color-accent);background:0 0;align-items:center;gap:5px;padding:9px 12px;font-size:13.5px;font-weight:600;display:inline-flex}.opp-form{flex-direction:column;gap:0;display:flex}.opp__title-input{letter-spacing:-.02em;color:var(--text-primary);background:0 0;border:none;width:100%;margin-bottom:10px;padding:3px 0;font-size:24px;font-weight:800}.opp__title-input::placeholder{color:var(--text-muted)}.opp__desc{resize:vertical;background:var(--bg-card);border:1px solid var(--border-color);width:100%;min-height:72px;color:var(--text-secondary);border-radius:10px;margin-bottom:18px;padding:13px 15px;font-size:14.5px;line-height:1.55}.opp__desc::placeholder{color:var(--text-muted)}.sources-row{background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;align-items:center;gap:14px;margin-bottom:20px;padding:13px 16px;display:flex}.sources-btn{border:1px solid var(--border-color);background:var(--bg-card-secondary);color:var(--text-primary);border-radius:8px;align-items:center;gap:8px;padding:8px 14px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.sources-btn.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.sources-note{color:var(--text-muted);font-size:13px}.section-toggles{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.section-toggles__label{color:var(--text-secondary);margin-right:2px;font-size:13px;font-weight:600}.section-toggle{border:1px solid var(--border-color);background:var(--bg-card-secondary);color:var(--text-muted);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:7px 14px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.section-toggle:before{content:"";opacity:.4;background:currentColor;border-radius:50%;width:8px;height:8px}.section-toggle.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.section-toggle.active:before{opacity:1}.section-toggle--static{cursor:default;background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.section-toggle--static:before{opacity:1}.sources-header{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);grid-template-columns:1fr 260px 1fr 1fr;gap:10px;margin-bottom:4px;padding:0 0 6px;font-size:11px;font-weight:700;display:grid}.section{box-shadow:var(--shadow-card);border-radius:10px;margin-bottom:16px;overflow:hidden}.section__head{color:#fff;letter-spacing:.03em;background:#1a1d21;justify-content:space-between;align-items:center;width:100%;padding:14px 18px;font-size:13px;font-weight:700;display:flex}[data-theme=dark] .section__head{background:#000}.section__body{background:var(--bg-card);padding:18px}.section__intro{color:var(--text-secondary);margin-bottom:18px;font-size:14px;font-style:italic;line-height:1.5}.field{grid-template-columns:1fr 260px;align-items:center;gap:16px;padding:11px 0;display:grid}.field+.field{border-top:1px solid var(--border-color)}.field--sources{grid-template-columns:1fr 260px 1fr 1fr;gap:10px}.field__label{color:var(--text-primary);align-items:center;gap:6px;font-size:14.5px;font-weight:600;display:inline-flex}.field__hint{border:1.5px solid var(--text-muted);width:16px;height:16px;color:var(--text-muted);cursor:help;border-radius:50%;flex-shrink:0;place-items:center;font-size:10px;font-style:normal;display:inline-grid}.input-wrap{align-items:center;display:flex;position:relative}.input-wrap__prefix,.input-wrap__suffix{color:var(--text-muted);pointer-events:none;font-size:13.5px;position:absolute}.input-wrap__prefix{left:13px}.input-wrap__suffix{right:13px}.input{width:100%;color:var(--text-primary);background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:11px 14px;font-size:14.5px;font-weight:500;transition:border .15s,box-shadow .15s}[data-theme=dark] .input{background:#27ae6014;border-color:#27ae6033}.input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light,#ff6a1f1f);background:var(--bg-input);outline:none}.input--with-prefix{padding-left:30px}.input--with-suffix{padding-right:30px}.input--text{background:#f0fdf4}[data-theme=dark] .input--text{background:#27ae6014}.input--source{background:var(--bg-card-secondary);border-color:var(--border-color);padding:10px 12px;font-size:13px}.input--source:focus{border-color:var(--color-accent);background:var(--bg-input)}.input--plain{background:var(--bg-input);border-color:var(--border-color)}.result-box{background:var(--bg-section);border:1px solid var(--border-color);border-radius:10px;margin-top:18px;padding:16px 18px}.result-box__label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px;font-size:11px;font-weight:700}.result-box__value{letter-spacing:-.02em;font-size:28px;font-weight:800}.cost-cards{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px;display:grid}.cost-card{background:var(--bg-card-secondary);border:1px solid var(--border-color);border-radius:10px;padding:14px 16px}.cost-card__label{color:var(--text-secondary);margin-bottom:6px;font-size:12px}.cost-card__value{letter-spacing:-.02em;font-size:21px;font-weight:800}.opp__delete-btn{color:var(--color-negative,#c0392b);background:0 0;border-radius:7px;align-items:center;gap:7px;margin-top:20px;padding:8px 10px;font-size:13px;font-weight:600;display:inline-flex}.opp__delete-btn:hover{background:var(--color-negative-bg,#c0392b14)}.total-bar{z-index:30;background:#fff7f2;border-top:1px solid #ff6a1f40;grid-template-columns:repeat(3,1fr);gap:16px;padding:16px 32px;display:grid;position:fixed;bottom:0;left:248px;right:0;box-shadow:0 -8px 32px #00000014}[data-theme=dark] .total-bar{background:#1b140f;border-top-color:#ff6a1f40}.total-bar__cell{text-align:center}.total-bar__label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);font-size:11px;font-weight:700}.total-bar__value{letter-spacing:-.02em;color:var(--color-accent);margin-top:2px;font-size:28px;font-weight:800}.page--wide{max-width:1180px}.summary__cards{grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 24px;display:grid}.summary__card{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:14px;padding:22px 24px}.summary__card--dark{background:#14171c;border-color:#14171c;box-shadow:0 10px 30px #0000002e}.summary__card--dark .summary__card-label{color:#ffffff8c}.summary__card--dark .summary__card-value{color:#fff}.summary__card-label{letter-spacing:.05em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:10px;font-size:12px;font-weight:700}.summary__card-value{letter-spacing:-.02em;font-size:24px;font-weight:800}.summary__card-value--xl{font-size:40px;line-height:1.05}.summary__card-value.accent{color:var(--color-accent)}.summary__charts{grid-template-columns:1.5fr 1fr;gap:18px;margin-bottom:24px;display:grid}.summary__chart-wrap{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:14px;padding:22px}.summary__chart-title{color:var(--text-secondary);margin-bottom:16px;font-size:15px;font-weight:700}.summary__chart-title--center{text-align:center}.table-wrap{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-card);border-radius:14px;overflow-x:auto}.roi-table{border-collapse:collapse;width:100%;font-size:13.5px}.roi-table th,.roi-table td{text-align:right;white-space:nowrap;padding:13px 16px}.roi-table th:first-child,.roi-table td:first-child{text-align:left;white-space:normal}.roi-table thead th{background:var(--bg-section);letter-spacing:.04em;color:var(--text-secondary);font-size:11px;font-weight:700}.roi-table--dark thead th{color:#fff;background:#14171c}.roi-table tbody tr{border-top:1px solid var(--border-color)}.roi-table tfoot td{border-top:2px solid var(--border-color);background:var(--bg-card-secondary);font-weight:800}.roi-table--dark tfoot td{color:#1a1d21;background:#f6efe1}.roi-table .num{font-variant-numeric:tabular-nums}.roi-table .strong{font-weight:800}.roi-table .roi-pos{color:#16a34a;font-weight:800}.roi-table .accent{color:var(--color-accent);font-weight:700}.export__meta{grid-template-columns:1fr 1fr;gap:14px;margin:20px 0 22px;display:grid}.export__field label{color:var(--text-secondary);margin-bottom:5px;font-size:13px;font-weight:600;display:block}.export__print-btn{margin-bottom:26px}.report{color:#1a1d21;background:#fff;border:1px solid #e2e2dc;border-radius:12px;padding:36px;box-shadow:0 4px 24px #00000012}.report__head{border-bottom:2px solid #1a1d21;justify-content:space-between;align-items:flex-start;margin-bottom:24px;padding-bottom:16px;display:flex}.report__brand{margin-bottom:6px;font-size:18px;font-weight:800}.report__brand span{color:#ff6a1f}.report__logo{width:auto;height:34px;margin-bottom:10px;display:block}.report__title{font-size:20px;font-weight:800}.report__meta{color:#5c636b;margin-top:4px;font-size:12.5px}.empty-state{text-align:center;color:var(--text-muted);padding:80px 20px;font-size:16px}.login{background:var(--bg-page);place-items:center;width:100%;min-height:100vh;padding:40px 20px;display:grid}.login__card{text-align:center;width:100%;max-width:440px}.login__brand{align-items:center;gap:10px;margin-bottom:30px;display:inline-flex}.login__logo-img{height:44px}.login__logo{background:var(--color-accent);color:#fff;letter-spacing:-.02em;border-radius:9px;place-items:center;width:38px;height:38px;font-size:15px;font-weight:800;display:grid}.login__brandname{letter-spacing:-.02em;color:var(--text-primary);font-size:20px;font-weight:800}.login__title{letter-spacing:-.025em;color:var(--text-primary);margin-bottom:8px;font-size:30px;font-weight:800;line-height:1.15}.login__by{color:var(--text-muted);margin-bottom:22px;font-size:14px}.login__tagline{color:var(--text-secondary);margin-bottom:28px;font-size:16px}.login__form{text-align:left}.login__label{color:var(--text-primary);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.login__input{border:1px solid var(--border-color);background:var(--bg-card);width:100%;height:52px;color:var(--text-primary);border-radius:11px;padding:0 16px;font-size:15px;transition:border-color .15s,box-shadow .15s}.login__input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-light);outline:none}.login__input--err{border-color:#e53935}.login__error{color:#e53935;margin-top:7px;font-size:13px}.login__submit{color:#fff;background:#14171c;border-radius:11px;justify-content:center;align-items:center;gap:10px;width:100%;height:54px;margin-top:18px;font-size:15.5px;font-weight:700;transition:background .15s,transform 50ms;display:inline-flex}.login__submit:hover{background:#23272e}.login__submit:active{transform:translateY(1px)}.login__submit:disabled{opacity:.65;cursor:default}.login__hint{color:var(--text-muted);text-align:center;margin-top:16px;font-size:13px}.login__legal{color:var(--text-muted);text-align:center;margin-top:22px;font-size:12px}.login__legal a{color:var(--text-secondary);text-decoration:underline}.login__legal a:hover{color:var(--color-accent)}@media (width<=480px){.login__title{font-size:24px}}@media (width<=860px){.field{grid-template-columns:1fr;gap:6px}.field--sources{grid-template-columns:1fr}.sources-header{display:none}.sources-row{flex-wrap:wrap}.cost-cards{grid-template-columns:repeat(2,1fr)}.summary__cards,.summary__charts{grid-template-columns:1fr}.summary__card-value--xl{font-size:34px}.instr__title{font-size:32px}.export__meta{grid-template-columns:1fr}}@media (width<=700px){.sidebar{width:260px;transition:transform .2s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-bar{display:flex}.page{padding:22px 16px 130px}.total-bar{grid-template-columns:repeat(3,1fr);gap:8px;padding:10px 12px;left:0}.total-bar__value{font-size:18px}.total-bar__label{letter-spacing:.03em;font-size:9px}.tips-grid{grid-template-columns:1fr}.opp__header-title{font-size:24px}.opp__title-input{font-size:20px}.opp__tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.opp__tabs::-webkit-scrollbar{display:none}.section__body{padding:14px 12px}.result-box__value{font-size:22px}.cost-card__value{font-size:17px}.cost-card__label{font-size:11px}.cost-card{padding:12px 13px}.instr__title{font-size:27px}.instr__subtitle{font-size:16px}}@media (width<=480px){.summary__card-value--xl{font-size:28px}.cost-cards{grid-template-columns:1fr 1fr}.section__body{padding:12px 10px}.btn{padding:10px 16px;font-size:14px}.opp__tab{padding:8px 11px;font-size:12.5px}}@media print{.sidebar,.mobile-bar,.export__meta,.export__print-btn,.page__nav,.total-bar,.opp__tabs{display:none!important}.page{max-width:100%;padding:0}.report{box-shadow:none;border:none;padding:0}}