/* Calculator UI for /tools pages. Loaded after blog-vault.css and reuses its tokens. */

.tool-head { margin: 0 0 28px; }
.tool-head .blog-title { max-width: 20ch; margin: 0 0 14px !important; }
.tool-lede { color: var(--vault-dim); font-size: 18px; line-height: 1.6; max-width: 60ch; margin: 0 0 16px; }

.calc {
    background: var(--vault-bg-2);
    border: 1px solid var(--vault-border-2);
    border-radius: 20px;
    padding: 28px;
    margin: 0 0 24px;
    box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}
.calc fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.calc-section { margin-top: 28px !important; padding-top: 24px !important; border-top: 1px solid var(--vault-border) !important; }
/* Floated so the legend sits inside the padding instead of on the border line. Padding, not margin, survives clearance. */
.calc-section > legend { float: left; width: 100%; padding: 0; margin: 0; font-size: 17px; font-weight: 600; color: var(--vault-fg); }
.calc-section > legend + * { clear: both; padding-top: 6px; }
.calc-section > legend + .calc-grid { margin-top: 0; padding-top: 16px; }

.calc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.field > label, .field > .label { font-size: 14px; font-weight: 500; color: var(--vault-fg); }
.hint { font-size: 13px; color: var(--vault-faint); line-height: 1.5; margin: 0; }
.hint a, .preset-note a { color: var(--vault-emerald); text-underline-offset: 2px; }
.field-error { color: #fca5a5; font-size: 13px; line-height: 1.4; margin: 0; }
.field-error:empty { display: none; }

.calc input[type="text"],
.calc input[type="number"],
.calc select {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border-radius: 12px;
    background: var(--vault-bg);
    border: 1px solid var(--vault-border-2);
    color: var(--vault-fg);
    font: 500 16px/1.2 'Geist Mono', ui-monospace, monospace;
    font-variant-numeric: tabular-nums;
    caret-color: var(--vault-emerald);
    transition: border-color 0.15s;
}
.calc input::placeholder { color: var(--vault-faint); opacity: 1; }
.calc input[type="number"] { -moz-appearance: textfield; }
.calc input[type="number"]::-webkit-inner-spin-button,
.calc input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.calc select {
    appearance: none;
    -webkit-appearance: none;
    font-family: 'Space Grotesk', system-ui, sans-serif;
    padding-right: 42px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2310b981' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.calc select option, .calc select optgroup { background: var(--vault-bg-2); color: var(--vault-fg); }
.calc input:hover, .calc select:hover { border-color: rgba(255, 255, 255, 0.22); }
.calc input:focus, .calc select:focus { border-color: var(--vault-emerald); }
.calc [aria-invalid="true"] { border-color: var(--vault-red) !important; }
.calc input:disabled { opacity: 0.4; cursor: not-allowed; }

.affix { position: relative; }
.affix > span {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--vault-faint);
    font: 500 16px 'Geist Mono', ui-monospace, monospace;
    pointer-events: none;
}
.affix > input { padding-left: 32px !important; }
.affix > .suffix { left: auto; right: 14px; }
.affix.is-suffix > input { padding-left: 14px !important; padding-right: 60px !important; }

/* Segmented radio control. The radio covers its label, so it stays clickable and focusable. */
.seg { align-self: flex-start; display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 16px; background: var(--vault-bg); border: 1px solid var(--vault-border-2); }
.seg label {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--vault-dim);
    transition: background 0.15s, color 0.15s;
}
.seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.seg label:hover { color: var(--vault-fg); }
.seg label:has(input:checked) { background: var(--vault-emerald); color: #001510; }
.seg label:has(input:focus-visible) { outline: 2px solid var(--vault-emerald); outline-offset: 2px; }

.calc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 28px; }
.btn-calc,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    font-family: 'Space Grotesk', system-ui, sans-serif;
    cursor: pointer;
    transition: filter 0.15s, transform 0.15s, border-color 0.15s, background 0.15s;
}
.btn-calc {
    min-height: 48px;
    padding: 0 28px;
    border: 0;
    background: var(--vault-emerald);
    color: #001510;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 10px 24px -14px rgba(0, 0, 0, 0.9);
}
.btn-calc:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-calc:active { transform: translateY(0); }
.btn-ghost {
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--vault-border-2);
    background: transparent;
    color: var(--vault-fg);
    font-size: 14px;
    font-weight: 600;
}
.btn-ghost:hover { border-color: var(--vault-emerald-d); background: var(--vault-emerald-g); }
.btn-ghost svg, .btn-calc svg { flex: none; }

.preset-note { margin: 10px 0 0; font-size: 13px; line-height: 1.55; color: var(--vault-dim); max-width: 62ch; }
.preset-note:empty { display: none; }

/* Daily P&L rows (drawdown calculator) */
.days { display: grid; gap: 10px; margin-top: 16px; }
.day-row { display: grid; grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 1fr) 44px; gap: 10px; align-items: center; }
.day-head { font-size: 13px; color: var(--vault-faint); line-height: 1.35; align-items: end; }
.day-num { font: 500 14px 'Geist Mono', ui-monospace, monospace; color: var(--vault-dim); }
.day-remove {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid var(--vault-border-2);
    background: transparent;
    color: var(--vault-faint);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.day-remove:hover { color: #fca5a5; border-color: rgba(239, 68, 68, 0.5); }
.day-remove:disabled { opacity: 0.35; cursor: not-allowed; }
/* Peak only matters for intraday trailing; hide that column otherwise. */
.days.no-peak .day-row { grid-template-columns: 4rem minmax(0, 1fr) 44px; }
.days.no-peak .day-peak, .days.no-peak .day-head > :nth-child(3) { display: none; }

/* Results */
.calc-result.has-result { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--vault-border-2); }
.result-lead { margin: 0 0 18px; max-width: 46ch; font-size: 21px; line-height: 1.45; font-weight: 500; letter-spacing: -0.01em; color: var(--vault-fg); }
.result-lead > span { display: block; }
.result-lead strong { color: var(--vault-emerald); font-weight: 700; }
.result-lead.is-bad strong { color: #fca5a5; }
.result-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1px;
    margin: 0 0 8px;
    background: var(--vault-border);
    border: 1px solid var(--vault-border);
    border-radius: 14px;
    overflow: hidden;
}
.result-list > div { flex: 1 1 140px; background: var(--vault-bg); padding: 14px 16px; }
.result-list dt { font-size: 13px; color: var(--vault-faint); margin: 0 0 4px; }
.result-list dd { margin: 0; font: 600 17px/1.35 'Geist Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; color: var(--vault-fg); overflow-wrap: anywhere; }
.result-list dd small { display: block; margin-top: 2px; font: 500 13px/1.4 'Space Grotesk', system-ui, sans-serif; color: var(--vault-faint); }
.calc-result.is-stale > * { opacity: 0.45; transition: opacity 0.15s; }
.result-block + .result-block { margin-top: 26px; }
.result-block h2 { margin: 0 0 10px; font-size: 15px; font-weight: 600; color: var(--vault-fg); }
.calc .comparison-table { margin: 14px 0 0 !important; font-variant-numeric: tabular-nums; }
.calc .comparison-table td { font-family: 'Geist Mono', ui-monospace, monospace; font-size: 13px; white-space: nowrap; }

.status { display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 999px; font: 600 11px/1.6 'Geist Mono', ui-monospace, monospace; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.status-ok { color: #6ee7b7; background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.4); }
.status-bad { color: #fca5a5; background: rgba(239, 68, 68, 0.12); border: 1px solid rgba(239, 68, 68, 0.45); }
.status-lock { color: var(--vault-fg); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--vault-border-2); }

#ps-cta, #dd-cta { margin: 28px 0 0 !important; }

/* Explanation below the tool */
.formula {
    margin: 20px 0 24px;
    padding: 18px 22px;
    border-radius: 14px;
    background: var(--vault-bg-2);
    border: 1px solid var(--vault-border-2);
    font: 500 14px/1.9 'Geist Mono', ui-monospace, monospace;
    color: var(--vault-fg);
    overflow-x: auto;
}
.formula p { margin: 0 !important; font: inherit !important; color: inherit !important; }
.sources-list a { overflow-wrap: anywhere; }

@media (max-width: 600px) {
    .calc { padding: 20px 18px; border-radius: 16px; }
    .calc-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .tool-lede { font-size: 16px; }
    .result-lead { font-size: 19px; }
    .day-row { grid-template-columns: 3.25rem minmax(0, 1fr) minmax(0, 1fr) 44px; gap: 8px; }
    .days.no-peak .day-row { grid-template-columns: 3.25rem minmax(0, 1fr) 44px; }
    .calc .comparison-table th, .calc .comparison-table td { padding: 10px !important; }
    .seg.seg-fill { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); width: 100%; align-self: stretch; }
    .seg.seg-fill label { padding: 6px 8px; text-align: center; line-height: 1.25; }
    .calc input[type="text"], .calc input[type="number"] { padding: 0 10px; }
    .seg label { padding: 0 12px; }
}