/* ═══════ DIRECTION A — GUIDED WIZARD ═══════ */
.shell { min-height: 100vh; display: flex; flex-direction: column; }

/* header */
.hdr { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.hdr-in { max-width: 1240px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hdr-actions { display: flex; gap: 8px; }
.btn { font-family: var(--sans); font-size: .82rem; font-weight: 600; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); cursor: pointer; transition: .16s; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.btn:hover { border-color: var(--peel-300); color: var(--peel-700); background: var(--peel-tint-2); }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--peel); border-color: var(--peel); color: var(--peel-ink); font-weight: 700; box-shadow: var(--shadow-peel); }
.btn-primary:hover { background: var(--peel-500); border-color: var(--peel-500); color: var(--peel-ink); }
.btn-ghost { background: transparent; border-color: transparent; }

/* stepper */
.stepper { position: sticky; top: 59px; z-index: 55; background: var(--bg); border-bottom: 1px solid var(--line); }
.stepper-in { max-width: 1240px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; gap: 4px; overflow-x: auto; }
.step { display: flex; align-items: center; gap: 10px; padding: 8px 14px 8px 8px; border-radius: 999px; cursor: pointer; transition: .16s; white-space: nowrap; border: 1px solid transparent; }
.step:hover { background: var(--surface); }
.step-num { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: .72rem; font-weight: 600; background: var(--bg-2); color: var(--ink-3); flex-shrink: 0; transition: .16s; }
.step-num svg { width: 14px; height: 14px; }
.step-label { font-size: .82rem; font-weight: 600; color: var(--ink-3); }
.step.active { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow-sm); }
.step.active .step-num { background: var(--peel); color: var(--peel-ink); }
.step.active .step-label { color: var(--ink); }
.step.done .step-num { background: var(--peel-tint); color: var(--peel-700); }
.step.done .step-label { color: var(--ink-2); }
.step-line { flex: 0 0 14px; height: 1.5px; background: var(--line); }

/* main */
.main { flex: 1; max-width: 1240px; width: 100%; margin: 0 auto; padding: 36px 32px 28px; }
.page { display: none; animation: fade .26s ease; }
.page.show { display: block; }
@keyframes fade { from { transform: translateY(8px); } to { transform: none; } }

.page-head { margin-bottom: 22px; }
.page-eyebrow { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--peel-700); font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.page-eyebrow .n { font-family: var(--mono); }
.page-title { font-size: 2rem; color: var(--ink); }
.page-sub { font-size: .98rem; color: var(--ink-2); margin-top: 8px; max-width: 60ch; }

/* field cards */
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2,1fr); }
.g3 { grid-template-columns: repeat(3,1fr); }
.g4 { grid-template-columns: repeat(4,1fr); }
.g5 { grid-template-columns: repeat(5,1fr); }
.field { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 15px 16px; box-shadow: var(--shadow-sm); transition: .16s; }
.field:focus-within { border-color: var(--peel-300); box-shadow: 0 0 0 4px var(--peel-tint); }
.field label { display: block; font-size: .7rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 9px; }
.field .hint { font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--ink-4); }
.field .tag { font-family: var(--sans); font-size: .62rem; font-weight: 600; color: var(--peel-700); background: var(--peel-tint); padding: 1px 7px; border-radius: 6px; text-transform: none; letter-spacing: 0; margin-left: 6px; }
.inp { width: 100%; font-family: var(--mono); font-size: 1rem; font-weight: 500; color: var(--ink); background: transparent; border: none; outline: none; }
.inp::placeholder { color: var(--ink-4); }
.inp-row { display: flex; align-items: baseline; gap: 6px; }
.inp-pre, .inp-suf { font-family: var(--mono); font-size: 1rem; color: var(--ink-3); flex-shrink: 0; }
select.inp { cursor: pointer; appearance: none; font-family: var(--sans); font-weight: 600; }
.sel-wrap { position: relative; }
.sel-wrap::after { content: ''; position: absolute; right: 2px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3); transform: translateY(-65%) rotate(45deg); pointer-events: none; }
.inp.derived { color: var(--peel-700); }

/* maturity */
.mat-layout { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; align-items: start; }
.mat-qs { display: flex; flex-direction: column; gap: 12px; }
.mat-q { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px 18px; box-shadow: var(--shadow-sm); }
.mat-q-top { display: flex; align-items: center; gap: 11px; margin-bottom: 13px; }
.mat-q-ico { width: 34px; height: 34px; border-radius: 9px; background: var(--peel-tint); color: var(--peel-700); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.mat-q-ico svg { width: 19px; height: 19px; }
.mat-q-name { font-size: .95rem; font-weight: 600; color: var(--ink); }
.mat-levels { display: grid; grid-template-columns: repeat(4,1fr); gap: 7px; }
.mat-lvl { border: 1px solid var(--line); background: var(--surface-2); border-radius: 9px; padding: 9px 8px; cursor: pointer; text-align: left; transition: .15s; }
.mat-lvl:hover { border-color: var(--peel-300); background: var(--peel-tint-2); }
.mat-lvl .lv { display: block; font-family: var(--mono); font-size: .58rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 3px; }
.mat-lvl .lt { font-size: .76rem; font-weight: 500; color: var(--ink-2); line-height: 1.25; }
.mat-lvl.active { background: var(--peel); border-color: var(--peel); box-shadow: var(--shadow-peel); }
.mat-lvl.active .lv { color: var(--peel-ink); opacity: .75; }
.mat-lvl.active .lt { color: var(--peel-ink); font-weight: 600; }
.mat-side { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 130px; }
.score-card { background: var(--ink); color: #fff; border-radius: var(--r); padding: 22px; position: relative; overflow: hidden; }
.score-card::after { content: ''; position: absolute; right: -40px; top: -40px; width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle, rgba(46,196,182,.4), transparent 70%); }
.score-val { font-family: var(--display); font-size: 3.4rem; font-weight: 700; line-height: 1; color: var(--peel); }
.score-val small { font-size: 1.2rem; color: var(--ink-4); font-weight: 500; }
.score-lbl { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-top: 6px; }
.score-desc { font-size: .85rem; color: rgba(255,255,255,.82); margin-top: 12px; line-height: 1.45; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; box-shadow: var(--shadow-sm); }
.panel-h { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; margin-bottom: 12px; }
.chart-box { position: relative; width: 100%; }
.mat-impact { font-size: .82rem; color: var(--ink-2); line-height: 1.55; background: var(--peel-tint-2); border: 1px solid var(--peel-tint); border-radius: var(--r-sm); padding: 13px 15px; }
.mat-impact strong { color: var(--peel-700); }

/* drivers */
.drv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.drv { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-sm); overflow: hidden; transition: .18s; }
.drv.off { opacity: .55; }
.drv-head { display: flex; align-items: center; gap: 12px; padding: 15px 18px; cursor: pointer; user-select: none; }
.drv-ico { width: 36px; height: 36px; border-radius: 10px; background: var(--peel-tint); color: var(--peel-700); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.drv-ico svg { width: 20px; height: 20px; }
.drv-name { flex: 1; font-size: .95rem; font-weight: 600; color: var(--ink); min-width: 0; }
.drv-val { font-family: var(--mono); font-size: 1rem; font-weight: 600; color: var(--pos); white-space: nowrap; }
.drv-val.off { color: var(--ink-4); }
.drv-caret { color: var(--ink-4); transition: transform .2s; display: flex; }
.drv-caret svg { width: 18px; height: 18px; }
.drv.open .drv-caret { transform: rotate(180deg); }
.drv-body { display: none; padding: 0 18px 16px; border-top: 1px solid var(--line-2); margin-top: 0; padding-top: 15px; grid-template-columns: 1fr 1fr; gap: 12px; }
.drv.open .drv-body { display: grid; }
.drv-field label { display: block; font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); margin-bottom: 7px; }
.drv-field .inp { font-size: .92rem; }
.drv-field .ipx { display: flex; align-items: baseline; gap: 5px; border: 1px solid var(--line); border-radius: 9px; padding: 8px 11px; background: var(--surface-2); transition: .15s; }
.drv-field .ipx:focus-within { border-color: var(--peel-300); box-shadow: 0 0 0 3px var(--peel-tint); }
.drv-formula { grid-column: 1/-1; font-family: var(--mono); font-size: .68rem; color: var(--ink-4); padding-top: 2px; }
.drv-toggle-wrap { grid-column: 1/-1; display: flex; align-items: center; gap: 9px; padding-top: 4px; }
.tg { width: 38px; height: 22px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--line); cursor: pointer; position: relative; transition: .18s; flex-shrink: 0; }
.tg::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); transition: .18s; }
.tg.on { background: var(--peel); border-color: var(--peel); }
.tg.on::after { transform: translateX(16px); }
.tg-lbl { font-size: .78rem; font-weight: 600; color: var(--ink-2); }
.derive-note { font-size: .6rem; font-weight: 600; color: var(--peel-700); text-transform: none; letter-spacing: 0; margin-left: 5px; }

/* scenario controls */
.scn-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 18px; }
.scn-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 16px; text-align: center; box-shadow: var(--shadow-sm); }
.scn-card .st { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }
.scn-card.cons { border-top: 3px solid var(--c7); } .scn-card.cons .st { color: var(--c7); }
.scn-card.base { border-top: 3px solid var(--peel-600); } .scn-card.base .st { color: var(--peel-700); }
.scn-card.opti { border-top: 3px solid var(--pos); } .scn-card.opti .st { color: var(--pos); }
.scn-input { display: inline-flex; align-items: baseline; gap: 4px; }
.scn-input input { width: 70px; font-family: var(--mono); font-size: 1.2rem; font-weight: 600; text-align: center; border: 1px solid var(--line); border-radius: 9px; padding: 6px 4px; background: var(--surface-2); color: var(--ink); outline: none; }
.scn-input input:focus { border-color: var(--peel-300); box-shadow: 0 0 0 3px var(--peel-tint); }
.scn-input .pct { font-family: var(--mono); color: var(--ink-3); }
.scn-fixed { font-family: var(--mono); font-size: 1.2rem; font-weight: 600; color: var(--ink-2); padding: 7px 0; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 16px; box-shadow: var(--shadow-sm); }
.kpi-l { font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; margin-bottom: 10px; }
.kpi-v { font-family: var(--display); font-size: 2.1rem; font-weight: 700; color: var(--ink); line-height: 1; }
.kpi-v.pos { color: var(--pos); } .kpi-v.warn { color: var(--warn); } .kpi-v.neg { color: var(--neg); } .kpi-v.peel { color: var(--peel-700); }
.kpi-cmp { display: flex; gap: 12px; margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--line-2); font-family: var(--mono); font-size: .68rem; }
.kpi-cmp .c { color: var(--c7); } .kpi-cmp .o { color: var(--pos); }
.kpi-sub { font-size: .72rem; color: var(--ink-4); margin-top: 5px; }

/* charts row */
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }

/* scenario table */
.tbl-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-sm); }
table.scn { width: 100%; border-collapse: collapse; }
table.scn th, table.scn td { padding: 12px 18px; font-size: .85rem; border-bottom: 1px solid var(--line-2); }
table.scn th { font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); font-weight: 600; background: var(--surface-2); }
table.scn th:first-child, table.scn td:first-child { text-align: left; }
table.scn th:not(:first-child), table.scn td:not(:first-child) { text-align: right; font-family: var(--mono); }
table.scn td:first-child { font-weight: 500; color: var(--ink-2); }
table.scn .vc { color: var(--c7); } table.scn .vb { color: var(--peel-700); font-weight: 600; } table.scn .vo { color: var(--pos); }
table.scn tr:last-child td { border-bottom: none; font-weight: 700; background: var(--surface-2); }

/* insights */
.coi { background: linear-gradient(120deg, var(--neg-tint), var(--warn-tint)); border: 1px solid #F1C9C0; border-radius: var(--r); padding: 24px 26px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.coi-left { flex: 1; min-width: 260px; }
.coi-label { display: inline-flex; align-items: center; gap: 7px; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--neg); margin-bottom: 8px; }
.coi-label svg { width: 16px; height: 16px; }
.coi-head { font-size: 1.05rem; color: var(--ink); line-height: 1.5; }
.coi-head strong { color: var(--neg); font-family: var(--mono); font-weight: 600; }
.coi-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.coi-metric { text-align: center; } .coi-metric .v { font-family: var(--mono); font-size: 1.3rem; font-weight: 700; color: var(--neg); } .coi-metric .l { font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-top: 2px; }
.coi-delay { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 9px 13px; }
.coi-delay label { font-size: .76rem; color: var(--ink-2); white-space: nowrap; }
.coi-delay input { width: 48px; text-align: center; font-family: var(--mono); font-weight: 600; padding: 4px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-2); color: var(--warn); outline: none; }
.coi-delay .res { font-family: var(--mono); font-weight: 700; color: var(--neg); white-space: nowrap; }
.be { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--pos); border-radius: var(--r); padding: 20px 24px; box-shadow: var(--shadow-sm); margin-bottom: 16px; }
.be-top { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; }
.be-ico { width: 32px; height: 32px; border-radius: 9px; background: var(--pos-tint); color: var(--pos); display: flex; align-items: center; justify-content: center; }
.be-ico svg { width: 18px; height: 18px; }
.be-title { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--pos); }
.be-statement { font-size: 1.02rem; color: var(--ink); line-height: 1.55; margin-bottom: 14px; }
.be-statement strong { color: var(--pos); }
.be-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.be-chip { font-size: .76rem; font-weight: 500; padding: 5px 11px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }
.be-chip.fail { background: var(--pos-tint); color: var(--pos); }
.be-chip.need { background: var(--neg-tint); color: var(--neg); }
.be-chip svg { width: 13px; height: 13px; }
.disc { margin-top: 28px; padding: 16px 18px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-sm); font-size: .76rem; color: var(--ink-3); line-height: 1.7; }
.disc strong { color: var(--ink-2); }

/* page footer nav */
.page-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.page-nav .info { font-size: .78rem; color: var(--ink-4); font-family: var(--mono); }
.page-nav .btn { padding: 11px 22px; font-size: .9rem; }

@media (max-width: 1000px) {
  .mat-layout { grid-template-columns: 1fr; } .mat-side { position: static; }
  .drv-grid, .chart-row { grid-template-columns: 1fr; }
  .g4, .g5 { grid-template-columns: repeat(2,1fr); } .kpis { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .hdr-in, .stepper-in, .main { padding-left: 16px; padding-right: 16px; }
  .g2, .g3, .g4, .g5, .kpis, .scn-cards { grid-template-columns: 1fr; }
  .mat-levels { grid-template-columns: repeat(2,1fr); }
  .page-title { font-size: 1.6rem; }
  .hdr-actions .lbl { display: none; }
}