/* Ecommerce Cure — P&L Calculator styles */

.calc-hero { padding: 110px var(--pad) 32px; max-width: var(--max-w); margin: 0 auto; }
.calc-hero h1 { font-family: var(--font-display); font-size: clamp(36px, 5vw, 60px); letter-spacing: -.03em; line-height: 1.05; margin: 18px 0; max-width: 900px; }
.calc-hero h1 em { font-style: italic; color: var(--accent); }
.calc-hero-sub { font-size: clamp(15px, 1.6vw, 17px); color: var(--text2); line-height: 1.6; max-width: 700px; margin-bottom: 24px; }

.calc-presets { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.calc-presets-label { font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text3); margin-right: 6px; }
.preset-btn { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text2); padding: 9px 14px; font-family: var(--font-body); font-size: 13px; cursor: pointer; transition: all .2s; }
.preset-btn:hover { border-color: var(--border2); color: var(--text); background: var(--bg3); }
.preset-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-muted); }

.calc-actions { max-width: var(--max-w); margin: 0 auto 24px; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.calc-actions-left { font-size: 13px; color: var(--text3); display: flex; gap: 8px; }
.calc-actions-left b { color: var(--text); font-weight: 500; }
.calc-actions-right { display: flex; gap: 10px; flex-wrap: wrap; }

.calc-wrapper { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad) 80px; }
.calc-layout { display: grid; grid-template-columns: 340px 1fr; gap: 24px; align-items: start; }
.sidebar { position: sticky; top: 80px; max-height: calc(100vh - 100px); overflow-y: auto; }

.panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 12px; }
.panel-header { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; cursor: pointer; user-select: none; }
.panel-header:hover { background: rgba(255,255,255,.02); }
.panel-title { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text2); display: flex; align-items: center; gap: 8px; }
.panel-title-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.panel-toggle { font-size: 14px; color: var(--text3); transition: transform .2s; }
.panel.collapsed .panel-toggle { transform: rotate(-90deg); }
.panel.collapsed .panel-body { display: none; }
.panel-body { padding: 8px 0 12px; }

.input-row { padding: 10px 18px; }
.input-label { font-size: 13px; color: var(--text); font-weight: 400; display: block; margin-bottom: 8px; }
.input-controls { display: grid; grid-template-columns: 1fr 92px; gap: 12px; align-items: center; }

input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; background: var(--bg4); border-radius: 4px; outline: none; cursor: pointer; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--bg2); box-shadow: 0 0 0 1px var(--accent); }
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--bg2); }

.num-input { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); padding: 7px 9px; font-family: var(--font-body); font-size: 13px; font-variant-numeric: tabular-nums; width: 100%; outline: none; text-align: right; }
.num-input:focus { border-color: var(--accent); background: var(--bg2); }
.num-wrap { position: relative; }
.num-wrap::before { content: attr(data-prefix); position: absolute; top: 50%; transform: translateY(-50%); left: 8px; font-size: 12px; color: var(--text3); pointer-events: none; }
.num-wrap::after { content: attr(data-suffix); position: absolute; top: 50%; transform: translateY(-50%); right: 8px; font-size: 12px; color: var(--text3); pointer-events: none; }
.num-wrap[data-prefix] .num-input { padding-left: 18px; text-align: left; }
.num-wrap[data-suffix] .num-input { padding-right: 22px; }

.add-custom-btn { margin: 8px 18px 4px; width: calc(100% - 36px); padding: 10px 14px; background: transparent; border: 1px dashed var(--border2); border-radius: var(--radius); color: var(--text2); font-family: var(--font-body); font-size: 13px; cursor: pointer; transition: all .2s; display: flex; align-items: center; gap: 6px; justify-content: center; }
.add-custom-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-muted); }

.custom-cost-item { padding: 8px 18px; display: flex; align-items: center; gap: 8px; }
.custom-cost-label { flex: 1; font-size: 12px; color: var(--text2); }
.custom-cost-section { font-size: 9px; color: var(--text3); background: var(--bg4); padding: 2px 6px; border-radius: 4px; text-transform: uppercase; letter-spacing: .05em; }
.custom-cost-val { font-size: 12px; font-weight: 500; color: var(--accent2); font-variant-numeric: tabular-nums; }
.remove-btn { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 16px; padding: 0 4px; line-height: 1; }
.remove-btn:hover { color: var(--red); }

.toggle-row { padding: 8px 18px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; user-select: none; }
.toggle-row:hover { background: rgba(255,255,255,.02); }
.toggle-label { font-size: 13px; color: var(--text2); }
.toggle-switch { width: 30px; height: 18px; background: var(--bg4); border-radius: 9px; position: relative; transition: background .2s; border: 1px solid var(--border2); flex-shrink: 0; }
.toggle-switch.on { background: var(--accent); border-color: var(--accent); }
.toggle-switch::after { content: ''; position: absolute; width: 12px; height: 12px; background: var(--text3); border-radius: 50%; top: 2px; left: 2px; transition: left .2s, background .2s; }
.toggle-switch.on::after { left: 14px; background: #fff; }

.calc-main { display: flex; flex-direction: column; gap: 20px; }
.kpi-section-title { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-bottom: 12px; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.kpi-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px 20px; position: relative; overflow: hidden; }
.kpi-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.kpi-card.good::after { background: var(--green); }
.kpi-card.warn::after { background: var(--amber); }
.kpi-card.bad::after { background: var(--red); }
.kpi-card.neutral::after { background: var(--blue); }
.kpi-name { font-size: 11px; color: var(--text3); letter-spacing: .05em; text-transform: uppercase; font-weight: 500; margin-bottom: 10px; }
.kpi-value { font-family: var(--font-display); font-size: 28px; letter-spacing: -.02em; line-height: 1; margin-bottom: 6px; }
.kpi-card.good .kpi-value { color: var(--green); }
.kpi-card.warn .kpi-value { color: var(--amber); }
.kpi-card.bad .kpi-value { color: var(--red); }
.kpi-card.neutral .kpi-value { color: var(--blue); }
.kpi-sub { font-size: 11px; color: var(--text3); }

.pl-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.pl-card-header { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.pl-card-title { font-family: var(--font-display); font-size: 18px; letter-spacing: -.02em; }
.period-badge { font-size: 10px; font-weight: 600; color: var(--accent); background: var(--accent-muted); border: 1px solid rgba(236,101,74,.2); padding: 4px 10px; border-radius: 20px; letter-spacing: .07em; text-transform: uppercase; }

.pl-row { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 10px 24px; border-bottom: 1px solid rgba(255,255,255,.025); }
.pl-row.subtotal { background: var(--bg3); border-bottom: 1px solid var(--border); border-top: 1px solid var(--border); }
.pl-row.total { background: rgba(236,101,74,.05); border-bottom: none; border-top: 1.5px solid rgba(236,101,74,.18); padding: 14px 24px; }
.pl-label { font-size: 13px; color: var(--text2); }
.pl-row.subtotal .pl-label, .pl-row.total .pl-label { font-size: 14px; font-weight: 500; color: var(--text); }
.pl-row.indent .pl-label { padding-left: 18px; font-size: 12px; color: var(--text3); }
.pl-pct { font-size: 11px; color: var(--text3); text-align: right; min-width: 48px; }
.pl-amount { font-size: 13px; font-weight: 500; text-align: right; min-width: 110px; font-variant-numeric: tabular-nums; }
.pl-row.subtotal .pl-amount, .pl-row.total .pl-amount { font-family: var(--font-display); font-size: 16px; }
.pl-amount.neg { color: var(--red); }
.pl-amount.pos { color: var(--green); }

.waterfall-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 24px; }
.waterfall-title { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-bottom: 20px; }
.waterfall-bars { display: flex; align-items: flex-end; gap: 8px; height: 160px; }
.wbar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; gap: 6px; min-width: 0; }
.wbar { width: 100%; border-radius: 3px 3px 0 0; min-height: 4px; transition: height .4s; }
.wbar-name { font-size: 10px; color: var(--text3); text-align: center; line-height: 1.3; word-break: break-word; }
.wbar-val { font-size: 11px; font-weight: 500; color: var(--text2); text-align: center; font-variant-numeric: tabular-nums; }

.insight-bar { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px 22px; display: flex; align-items: flex-start; gap: 14px; }
.insight-icon { color: var(--accent); font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.insight-title { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.insight-text { font-size: 13px; color: var(--text2); line-height: 1.7; }
.insight-text strong { color: var(--text); font-weight: 500; }
.insight-text .sep { color: var(--text3); margin: 0 8px; }

.calc-footer-cta { background: rgba(236,101,74,.06); border: 1px solid rgba(236,101,74,.14); border-radius: var(--radius-lg); padding: 32px 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.calc-footer-cta h3 { font-family: var(--font-display); font-size: 22px; letter-spacing: -.02em; margin-bottom: 6px; }
.calc-footer-cta h3 em { font-style: italic; color: var(--accent); }
.calc-footer-cta p { font-size: 14px; color: var(--text2); max-width: 480px; line-height: 1.6; }

.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.8); z-index: 200; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--radius-lg); width: 100%; max-width: 520px; overflow: hidden; }
.modal-header { padding: 20px 24px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; }
.modal-title { font-family: var(--font-display); font-size: 20px; letter-spacing: -.02em; }
.modal-close { background: none; border: none; color: var(--text3); font-size: 22px; cursor: pointer; padding: 0; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px 24px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-bottom: 6px; }
.form-field input, .form-field select { width: 100%; padding: 10px 14px; background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--radius); color: var(--text); font-family: var(--font-body); font-size: 14px; outline: none; }
.form-field input:focus, .form-field select:focus { border-color: var(--accent); }
.form-row { display: flex; gap: 12px; }
.form-row .form-field { flex: 1; }

.context-box { background: var(--bg3); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 16px; margin-top: 14px; }
.ctx-title { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.ctx-text { font-size: 12px; color: var(--text2); line-height: 1.6; }
.ctx-examples { margin-top: 8px; font-size: 11px; color: var(--text3); line-height: 1.5; }

.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

.toast { position: fixed; bottom: 32px; right: 32px; background: var(--bg3); border: 1px solid var(--border2); border-left: 3px solid var(--green); padding: 14px 20px; border-radius: var(--radius); font-size: 14px; color: var(--text); box-shadow: 0 8px 32px rgba(0,0,0,.4); z-index: 300; opacity: 0; transform: translateY(20px); transition: opacity .3s, transform .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .calc-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; }
  .calc-actions { flex-direction: column; align-items: stretch; }
  .calc-actions-right .btn { flex: 1; justify-content: center; }
}

@media (max-width: 600px) {
  .calc-hero { padding: 96px var(--pad) 24px; }
  .preset-btn { font-size: 12px; padding: 8px 12px; }
  .pl-pct { display: none; }
  .pl-amount { min-width: 90px; }
  .calc-footer-cta { flex-direction: column; align-items: stretch; text-align: center; }
  .calc-footer-cta a { width: 100%; justify-content: center; }
  .waterfall-card { padding: 16px; }
  .waterfall-bars { height: 130px; }
  .wbar-name { font-size: 9px; }
}

@media print {
  .nav, .calc-actions, .sidebar, .footer, .calc-footer-cta { display: none !important; }
  .calc-layout { grid-template-columns: 1fr; }
  body { background: #fff; color: #000; }
}