/* ES Cable Ampacity v1.1 — scoped to .es-camp */
.es-camp {
	--navy: #1F3864;
	--navy-2: #2c4a80;
	--amber: #C9A21A;
	--amber-soft: #fbf0c6;
	--ink: #1d2433;
	--muted: #5d6677;
	--line: #dfe3ea;
	--bg: #f6f7fa;
	--card: #ffffff;
	--ok: #1f7a4a;
	--warn: #a86b00;
	--bad: #b3261e;
	--es-camp-sticky-top: 0px;
	font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
	color: var(--ink);
	font-size: 15px;
	line-height: 1.5;
	max-width: 1220px;
	margin: 0 auto;
}
.es-camp *, .es-camp *::before, .es-camp *::after { box-sizing: border-box; }
.es-camp.es-camp-full { max-width: none; position: relative; }
.es-camp [hidden], .es-camp .es-camp-hide { display: none !important; }

/* Toolbar */
.es-camp-toolbar {
	position: sticky; top: var(--es-camp-sticky-top); z-index: 30;
	display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
	background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 10px; margin-bottom: 16px;
	box-shadow: 0 4px 14px rgba(15, 25, 45, .12);
}
.es-camp-toolbar-title strong { font-weight: 700; letter-spacing: .2px; }
.es-camp-toolbar-title span { opacity: .72; font-size: 13px; margin-left: 6px; }
.es-camp-toolbar-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.es-camp .es-camp-sel select {
	font: 500 13.5px/1.2 'IBM Plex Sans', system-ui, sans-serif; color: #fff; background-color: transparent;
	border: 1px solid rgba(255,255,255,.35); border-radius: 7px; padding: 8px 30px 8px 12px; min-height: 0; margin: 0;
	appearance: none; -webkit-appearance: none; cursor: pointer; max-width: 300px; width: auto;
	background-image: linear-gradient(45deg, transparent 50%, #fff 50%), linear-gradient(135deg, #fff 50%, transparent 50%);
	background-position: calc(100% - 15px) 52%, calc(100% - 10px) 52%; background-size: 5px 5px; background-repeat: no-repeat;
}
.es-camp .es-camp-sel select option { color: var(--ink); background: #fff; }

/* Layout */
.es-camp-layout { display: grid; grid-template-columns: minmax(0, 1fr) clamp(320px, 28%, 400px); gap: 18px; align-items: start; }
.es-camp-main { min-width: 0; }
.es-camp-lede { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }
.es-camp-qi { display: inline-flex; width: 18px; height: 18px; border-radius: 50%; background: var(--amber); color: #1a1a1a; font-size: 11px; align-items: center; justify-content: center; }

/* Cards */
.es-camp-card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 16px; }
.es-camp-h { font-size: 16px; font-weight: 600; color: var(--navy); margin: 0 0 14px; padding-bottom: 6px; border-bottom: 2px solid var(--amber); display: inline-block; }
.es-camp-h small { font-weight: 400; color: var(--muted); font-size: 13px; }
.es-camp-sub { font-size: 14px; font-weight: 600; color: var(--navy); margin: 18px 0 10px; }
.es-camp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px 16px; }
.es-camp-grid-tight { grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); }
.es-camp-note { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; }

/* Fields */
.es-camp-field { min-width: 0; border-radius: 8px; transition: background .2s; }
.es-camp-field.is-active { background: var(--amber-soft); box-shadow: 0 0 0 6px var(--amber-soft); }
.es-camp-lab { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-bottom: 4px; }
.es-camp-lab label, .es-camp-field-chk label { font-size: 13px; font-weight: 500; color: var(--muted); }
.es-camp-lab sub, .es-camp-layers sub, .es-camp-h sub { font-size: 10px; vertical-align: sub; line-height: 0; }
.es-camp-in { display: flex; align-items: center; border: 1px solid #cfd5df; border-radius: 6px; background: #fff; }
.es-camp-in:focus-within { border-color: var(--amber); box-shadow: 0 0 0 2px rgba(201, 162, 26, .25); }
.es-camp-in input, .es-camp-in select {
	font: inherit; font-size: 14px; color: var(--ink); background: transparent; border: 0; outline: 0;
	padding: 7px 9px; width: 100%; min-width: 0; min-height: 36px; margin: 0; box-shadow: none;
}
.es-camp-in input[type=number], .es-camp-layers input { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 13.5px; }
.es-camp-in em { font-style: normal; font-size: 12px; color: #8a92a3; padding: 0 9px 0 2px; white-space: nowrap; }
.es-camp-in input.is-flash { animation: es-camp-flash .9s ease; }
@keyframes es-camp-flash { 0% { background: var(--amber-soft); } 100% { background: transparent; } }
.es-camp-field-chk { display: flex; align-items: center; justify-content: space-between; gap: 6px; align-self: end; min-height: 36px; }
.es-camp label.es-camp-check { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-size: 13.5px; font-weight: 500; cursor: pointer; }
.es-camp label.es-camp-check > input { width: 16px; height: 16px; margin: 0; accent-color: var(--navy); flex: none; }

.es-camp-q {
	flex: none; width: 20px; height: 20px; padding: 0; border-radius: 50%; border: 1px solid #c3cad6; background: #fff;
	color: var(--navy); font: 600 11.5px/1 'IBM Plex Sans', sans-serif; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.es-camp-q:hover, .es-camp-q.is-on { background: var(--amber); border-color: var(--amber); color: #1a1a1a; }
.es-camp-q:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

/* Mode bar */
.es-camp-card-mode { padding: 14px 20px; }
.es-camp-modebar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 16px; }
.es-camp-modebar .es-camp-seg { margin: 0; }
.es-camp-modebar > .es-camp-q { align-self: center; }
.es-camp-field-target { width: 200px; }

/* Segmented radio */
.es-camp-seg-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.es-camp-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.es-camp-seg label { display: inline-flex; position: relative; }
.es-camp-seg input { position: absolute; opacity: 0; pointer-events: none; }
.es-camp-seg span { display: inline-block; padding: 7px 14px; border: 1px solid #cfd5df; border-radius: 999px; font-size: 13.5px; color: var(--ink); cursor: pointer; background: #fff; }
.es-camp-seg input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.es-camp-seg input:focus-visible + span { outline: 2px solid var(--amber); }

/* Construction */
.es-camp-cons { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 470px); gap: 20px; align-items: start; }
.es-camp-cons-in { min-width: 0; }
.es-camp-ln { display: inline-flex; min-width: 20px; height: 20px; padding: 0 4px; border-radius: 10px; background: var(--navy); color: #fff; font-size: 11.5px; align-items: center; justify-content: center; margin-right: 4px; font-weight: 600; }
.es-camp-layers { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 13.5px; }
.es-camp-layers th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12.5px; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.es-camp-layers th em { font-style: normal; font-weight: 400; color: #8a92a3; }
.es-camp-layers td { padding: 5px 8px; border-bottom: 1px solid #eef0f4; }
.es-camp-layers td:first-child { color: var(--ink); white-space: nowrap; }
.es-camp-layers td:first-child .es-camp-q { margin-left: 4px; vertical-align: middle; }
.es-camp-layers input { width: 100%; max-width: 110px; font-size: 13.5px; border: 1px solid #cfd5df; border-radius: 6px; padding: 6px 8px; min-height: 34px; background: #fff; color: var(--ink); }
.es-camp-layers input:focus { outline: 0; border-color: var(--amber); box-shadow: 0 0 0 2px rgba(201, 162, 26, .25); }
.es-camp-layers tr.is-active td { background: var(--amber-soft); }

.es-camp-xs { margin: 0; position: sticky; top: calc(var(--es-camp-sticky-top) + 76px); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.es-camp-xs svg { width: 100%; height: auto; display: block; }
.es-camp-xs figcaption { font-size: 11.5px; color: var(--muted); text-align: center; margin: 2px 0 8px; }
.es-camp-buildup { width: 100%; border-collapse: collapse; font-size: 12px; }
.es-camp-buildup th { text-align: left; font-weight: 600; color: var(--muted); padding: 4px 6px; border-bottom: 1px solid var(--line); }
.es-camp-buildup td { padding: 3px 6px; border-bottom: 1px solid #e8ebf0; }
.es-camp-buildup td.n, .es-camp-buildup th.n { text-align: right; font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.es-camp-buildup tr.is-hl td { background: var(--amber-soft); font-weight: 600; }
.es-camp-buildup .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; border: 1px solid rgba(0,0,0,.25); }
.es-camp-buildup tr.tot td { font-weight: 700; border-top: 1.5px solid var(--navy); }
.es-camp-xs .lyr { transition: opacity .15s; }
.es-camp-xs svg.has-hl .lyr { opacity: .35; }
.es-camp-xs svg.has-hl .lyr.is-hl { opacity: 1; }
.es-camp-xs svg.has-hl .cal { opacity: .35; }
.es-camp-xs svg.has-hl .cal.is-hl { opacity: 1; }

/* Installation preview */
.es-camp-layout2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); gap: 18px; align-items: start; }
.es-camp-preview { margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.es-camp-preview svg { width: 100%; height: auto; display: block; }
.es-camp-geo-err { margin: 6px 2px 0; font-size: 12.5px; color: var(--bad); background: #fdecea; border: 1px solid #f3c2bd; border-radius: 6px; padding: 6px 8px; }
.es-camp-bankdim.is-auto input { color: var(--muted); background: var(--bg); }
.es-camp-bankdim.is-auto .es-camp-in { background: var(--bg); border-style: dashed; }
.es-camp-preview figcaption { font-size: 11.5px; color: var(--muted); text-align: center; margin-top: 4px; }

/* Buttons */
.es-camp-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin: 4px 0 16px; }
.es-camp-btn { font: 500 14px/1.2 'IBM Plex Sans', system-ui, sans-serif; cursor: pointer; background: #fff; color: var(--navy); border: 1px solid #c3cad6; border-radius: 7px; padding: 8px 16px; }
.es-camp-btn:hover { border-color: var(--navy); }
.es-camp-btn-primary { background: var(--amber); border-color: var(--amber); color: #1b1b1b; font-weight: 600; }
.es-camp-btn-primary:hover { background: #d8b12a; border-color: #d8b12a; }
.es-camp-btn-lg { padding: 10px 22px; font-size: 15px; }
.es-camp-btn-tb { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.es-camp-btn-tb:hover { border-color: #fff; }
.es-camp-guide-btn { display: none; }
.es-camp-link { background: none; border: 0; padding: 0; color: var(--navy); font: 600 13.5px 'IBM Plex Sans', sans-serif; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* Loading (visibility, reserved height) */
.es-camp-loading { visibility: hidden; min-height: 28px; font-size: 13.5px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.es-camp-loading.is-on { visibility: visible; }
.es-camp-loading span { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--navy); border-radius: 50%; animation: es-camp-spin .8s linear infinite; }
@keyframes es-camp-spin { to { transform: rotate(360deg); } }
.es-camp-error { background: #fdecea; color: var(--bad); border: 1px solid #f3c2bd; border-radius: 8px; padding: 10px 14px; margin-bottom: 16px; font-size: 14px; }

/* Results */
.es-camp-results { scroll-margin-top: calc(var(--es-camp-sticky-top) + 76px); }
.es-camp-hero { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: center; justify-content: space-between; border-left: 5px solid var(--navy); }
.es-camp-hero.is-fail { border-left-color: var(--bad); }
.es-camp-hero-main { display: flex; flex-direction: column; }
.es-camp-hero-label { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.es-camp-hero-val { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 22px; color: var(--navy); font-variant-numeric: tabular-nums; }
.es-camp-hero-val b { font-size: 40px; font-weight: 600; }
.es-camp-hero-sub { font-size: 13px; color: var(--muted); }
.es-camp-table-wrap { overflow-x: auto; }
.es-camp-tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.es-camp-tbl th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12.5px; padding: 7px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.es-camp-tbl td { padding: 6px 8px; border-bottom: 1px solid #eef0f4; }
.es-camp-tbl td.n, .es-camp-tbl th.n { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.es-camp-tbl tr.gov td { background: #fff8e1; font-weight: 600; }
.es-camp-tbl tr.dim td { color: #9aa1ae; }
.es-camp-tbl tr.far { display: none; }
.es-camp-tbl.show-all tr.far { display: table-row; }
.es-camp-tbl small { color: var(--muted); }
.es-camp-tag { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.es-camp-tag.ok { background: #e8f5ee; color: var(--ok); }
.es-camp-tag.warn { background: #fff6e0; color: var(--warn); }
.es-camp-tag.bad { background: #fdecea; color: var(--bad); }
.es-camp-kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 0 24px; }
.es-camp-kv div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed #e6e9ef; font-size: 13.5px; }
.es-camp-kv span { color: var(--muted); }
.es-camp-kv b { font-family: 'JetBrains Mono', ui-monospace, monospace; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink); white-space: nowrap; }
.es-camp-steps { display: none; }
.es-camp.es-camp-show-steps .es-camp-steps { display: block; }
.es-camp-step { margin-bottom: 14px; }
.es-camp-step h5 { margin: 0 0 6px; font-size: 14px; color: var(--navy); }
.es-camp-step p { margin: 0; padding: 3px 0 3px 12px; border-left: 2px solid var(--line); font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12.5px; overflow-wrap: anywhere; }
.es-camp-warnings p { background: #fff6e0; color: #7a5300; border: 1px solid #f0d68f; border-radius: 8px; padding: 8px 12px; font-size: 13px; margin: 0 0 10px; }
.es-camp-disclaimer { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 10px; margin-top: 8px; }

/* Guide panel */
.es-camp-aside { position: sticky; top: calc(var(--es-camp-sticky-top) + 76px); min-width: 0; }
.es-camp-aside-in {
	background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--amber); border-radius: 10px;
	padding: 14px 16px 16px; max-height: calc(100vh - var(--es-camp-sticky-top) - 96px); overflow-y: auto; overscroll-behavior: contain;
}
.es-camp-aside-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; min-height: 22px; }
.es-camp-aside-kicker { font-size: 11.5px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); margin-left: auto; }
.es-camp-back + .es-camp-aside-kicker { margin-left: 0; }
.es-camp-back { font-size: 13px; }
.es-camp-x { display: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); background: #fff; font-size: 18px; line-height: 1; cursor: pointer; color: var(--ink); }
.es-camp-topic-t { font-size: 16.5px; color: var(--navy); margin: 0 0 2px; line-height: 1.3; }
.es-camp-ref { display: inline-block; font-size: 11.5px; color: #7a5a00; background: #fbf3d6; border-radius: 4px; padding: 1px 7px; margin: 2px 0 8px; }
.es-camp-topic-body { font-size: 13.5px; color: var(--ink); }
.es-camp-topic-body p { margin: 0 0 9px; }
.es-camp-topic-body h4 { font-size: 13.5px; color: var(--navy); margin: 14px 0 6px; }
.es-camp-topic-body ol, .es-camp-topic-body ul { margin: 0 0 10px; padding-left: 20px; }
.es-camp-topic-body li { margin-bottom: 5px; }
.es-camp-htable { width: 100%; border-collapse: collapse; font-size: 12.5px; margin: 6px 0 10px; }
.es-camp-htable th { text-align: left; background: var(--bg); color: var(--muted); font-weight: 600; padding: 4px 6px; border-bottom: 1px solid var(--line); }
.es-camp-htable td { padding: 3px 6px; border-bottom: 1px solid #eef0f4; }
.es-camp-htable .n { text-align: right; font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.es-camp-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 2px; padding-top: 10px; border-top: 1px dashed var(--line); align-items: center; }
.es-camp-chips-l { width: 100%; font-size: 11.5px; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); }
.es-camp-chip { font: 500 12.5px/1.2 'IBM Plex Sans', sans-serif; padding: 5px 10px; border-radius: 999px; border: 1px solid #c9d0db; background: #fff; color: var(--navy); cursor: pointer; }
.es-camp-chip:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.es-camp-scrim { display: none; }

/* Modal */
.es-camp-modal { position: fixed; inset: 0; background: rgba(15, 25, 45, .45); z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 16px; }
.es-camp-modal-box { background: #fff; border-radius: 10px; padding: 20px; width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 12px; }
.es-camp-modal-box h4 { margin: 0; color: var(--navy); font-size: 17px; }
.es-camp-modal-box label { display: block; font-size: 13px; font-weight: 500; color: var(--muted); }
.es-camp-modal-box input { display: block; margin-top: 4px; width: 100%; font: inherit; font-size: 14px; border: 1px solid #cfd5df; border-radius: 6px; padding: 7px 9px; }
.es-camp-modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

.es-camp.is-cons-stack .es-camp-cons { grid-template-columns: minmax(0, 1fr); }
.es-camp.is-cons-stack .es-camp-xs { position: static; max-width: 480px; margin: 0 auto; width: 100%; }
.es-camp.is-lay2-stack .es-camp-layout2 { grid-template-columns: minmax(0, 1fr); }

/* Sheet mode — set by JS when the calculator itself is narrower than 1000 px (narrow theme column or small screen) */
.es-camp.is-sheet .es-camp-layout { grid-template-columns: minmax(0, 1fr); }
.es-camp.is-sheet .es-camp-guide-btn { display: inline-block; }
.es-camp.is-sheet .es-camp-aside { position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 99998; transform: translateY(105%); transition: transform .25s ease; visibility: hidden; max-width: 640px; margin: 0 auto; }
.es-camp.is-sheet .es-camp-aside.is-open { transform: none; visibility: visible; }
.es-camp.is-sheet .es-camp-aside-in { border-radius: 14px 14px 0 0; max-height: 78vh; border-left: 0; border-right: 0; border-bottom: 0; box-shadow: 0 -10px 30px rgba(15,23,40,.25); padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
.es-camp.is-sheet .es-camp-x { display: inline-flex; align-items: center; justify-content: center; }
.es-camp.is-sheet .es-camp-scrim { display: block; position: fixed; inset: 0; z-index: 99997; background: rgba(15,23,40,.4); opacity: 0; visibility: hidden; transition: opacity .2s; }
.es-camp.is-sheet .es-camp-scrim.is-open { opacity: 1; visibility: visible; }
.es-camp.es-camp-portal { max-width: none !important; width: auto !important; margin: 0 !important; }
@media (max-width: 720px) {
	.es-camp-toolbar { position: static; }
	.es-camp-results { scroll-margin-top: 12px; }
	.es-camp-card { padding: 14px; }
	.es-camp-hero-val b { font-size: 32px; }
	.es-camp .es-camp-sel select { max-width: 200px; }
	.es-camp-layers td:first-child { white-space: normal; }
	.es-camp-field-target { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .es-camp-aside { transition: none; } }