/* Krzywe ładowania EV — style frontendu
   Kolory sterowane zmiennymi CSS (ustawienia wtyczki). */
:root{
	--ecc-primary:#2563eb;
	--ecc-primary-dark:#1d4ed8;
	--ecc-soc:#f59e0b;
	--ecc-ink:#0f172a;
	--ecc-muted:#64748b;
	--ecc-surface:#ffffff;
	--ecc-panel:#f1f5f9;
	--ecc-border:#e2e8f0;
	--ecc-radius:14px;
}

.ecc-app{
	background:var(--ecc-surface);
	border:1px solid var(--ecc-border);
	border-radius:var(--ecc-radius);
	padding:22px;
	color:var(--ecc-ink);
	font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
	max-width:100%;
	box-sizing:border-box;
}
.ecc-app *{box-sizing:border-box}
.ecc-embed{border:none;padding:14px}

.ecc-title{
	font-size:1.35rem;
	margin:0 0 16px;
	font-weight:700;
	color:var(--ecc-ink);
}

/* Nagłówek / kontrolki */
.ecc-controls{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}
.ecc-mode{display:inline-flex;background:var(--ecc-panel);border-radius:999px;padding:4px;gap:2px;align-self:flex-start}
.ecc-mode-btn{
	border:none;background:transparent;color:var(--ecc-muted);
	padding:8px 18px;border-radius:999px;cursor:pointer;font-size:.9rem;font-weight:600;
	transition:all .15s;
}
.ecc-mode-btn.is-active{background:var(--ecc-primary);color:#fff}

.ecc-pick{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.ecc-field{display:flex;flex-direction:column;gap:5px;flex:1;min-width:160px}
.ecc-field-btn{flex:0 0 auto;min-width:auto}
.ecc-label{font-size:.78rem;font-weight:600;color:var(--ecc-muted);text-transform:uppercase;letter-spacing:.03em}
.ecc-select{
	appearance:none;-webkit-appearance:none;
	background:var(--ecc-surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' fill='none' stroke='%2364748b' stroke-width='1.6'/></svg>") no-repeat right 12px center;
	border:1px solid var(--ecc-border);border-radius:10px;
	padding:11px 34px 11px 12px;font-size:.95rem;color:var(--ecc-ink);
	width:100%;cursor:pointer;
}
.ecc-select:focus{outline:none;border-color:var(--ecc-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--ecc-primary) 20%,transparent)}

.ecc-btn{
	border:none;background:var(--ecc-primary);color:#fff;
	padding:11px 18px;border-radius:10px;font-size:.92rem;font-weight:600;cursor:pointer;
	transition:background .15s;white-space:nowrap;
}
.ecc-btn:hover{background:var(--ecc-primary-dark)}
.ecc-btn-ghost{background:transparent;color:var(--ecc-ink);border:1px solid var(--ecc-border)}
.ecc-btn-ghost:hover{background:var(--ecc-panel)}

/* Chipy wybranych pojazdów */
.ecc-chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:6px 0 16px;padding:12px 14px;background:var(--ecc-panel);border-radius:14px}
.ecc-chips:empty{display:none}
.ecc-chips-label{font-size:.8rem;color:var(--ecc-muted);font-weight:600;margin-right:2px;width:100%}
.ecc-chip{
	display:inline-flex;align-items:center;gap:8px;
	background:var(--ecc-surface);border:1px solid var(--ecc-border);
	border-radius:999px;padding:7px 9px 7px 7px;font-size:.9rem;font-weight:600;
	box-shadow:0 1px 3px rgba(15,23,42,.06);
	position:relative;padding-left:14px;
}
.ecc-chip::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--chip,var(--ecc-primary))}
.ecc-chip-dot{width:12px;height:12px;border-radius:50%;background:var(--chip,var(--ecc-primary));box-shadow:0 0 0 3px color-mix(in srgb,var(--chip,var(--ecc-primary)) 20%,transparent)}
.ecc-chip-x{border:none;background:var(--ecc-panel);cursor:pointer;font-size:1rem;line-height:1;color:var(--ecc-muted);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}
.ecc-chip-x:hover{color:#fff;background:#dc2626}
.ecc-btn-clear{border:none;background:transparent;color:var(--ecc-muted);cursor:pointer;font-size:.82rem;text-decoration:underline;font-weight:600}

/* Opcje wykresu */
.ecc-chart-opts{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:12px;padding:12px 14px;background:var(--ecc-panel);border-radius:12px}
.ecc-toggle-group{display:inline-flex;align-items:center;gap:8px}
.ecc-toggle-label{font-size:.82rem;font-weight:600;color:var(--ecc-muted)}
.ecc-chip-toggle{
	border:1px solid var(--ecc-border);background:var(--ecc-surface);color:var(--ecc-muted);
	padding:6px 14px;border-radius:999px;cursor:pointer;font-size:.85rem;font-weight:600;
}
.ecc-chip-toggle.is-active{background:var(--ecc-primary);color:#fff;border-color:var(--ecc-primary)}
.ecc-check{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--ecc-ink);cursor:pointer}
.ecc-print{margin-left:auto}

/* Wykres */
.ecc-chart-wrap{position:relative;width:100%;min-height:300px}
.ecc-canvas{width:100%!important}
.ecc-empty{
	position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
	text-align:center;color:var(--ecc-muted);font-size:.95rem;padding:24px;
}
.ecc-loading{padding:40px;text-align:center;color:var(--ecc-muted)}

/* Statystyki */
.ecc-stats{margin-top:18px;overflow-x:auto}
.ecc-stats-table{width:100%;border-collapse:collapse;font-size:.88rem}
.ecc-stats-table th,.ecc-stats-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--ecc-border)}
.ecc-stats-table th{color:var(--ecc-muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.02em}
.ecc-stats-table td{color:var(--ecc-ink)}
.ecc-stat-name{font-weight:600;display:flex;align-items:center;gap:8px}
.ecc-stat-dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto}

@media (max-width:600px){
	.ecc-app{padding:16px}
	.ecc-pick{flex-direction:column;align-items:stretch}
	.ecc-field{min-width:0}
	.ecc-print{margin-left:0}
	.ecc-chart-opts{gap:12px}
}

/* ------------------------------------------ Karty pojazdów (prostokąty) */
.ecc-columns-wrap{margin-top:26px}
.ecc-columns-title{font-size:1.05rem;font-weight:700;margin:0 0 14px;color:var(--ecc-ink)}
.ecc-cards{display:flex;flex-direction:column;gap:16px}
.ecc-card2{
	display:flex;gap:0;
	background:var(--ecc-surface);
	border:1px solid var(--ecc-border);
	border-left:6px solid var(--col,var(--ecc-primary));
	border-radius:18px;
	box-shadow:0 8px 22px rgba(15,23,42,.07);
	overflow:hidden;
}
.ecc-card2-photo{
	flex:0 0 230px;
	background:var(--ecc-panel);
	display:flex;align-items:center;justify-content:center;
	padding:16px;
}
.ecc-card2-img{max-width:100%;max-height:150px;object-fit:contain}
.ecc-card2-photo.is-empty{color:var(--ecc-muted)}
.ecc-col-noimg{color:var(--ecc-muted);font-size:.82rem;font-weight:600}
.ecc-card2-main{flex:1;min-width:0;padding:16px 20px}
.ecc-card2-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:12px}
.ecc-card2-title{font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:9px;color:var(--ecc-ink)}
.ecc-col-dot{width:12px;height:12px;border-radius:50%;flex:0 0 auto}
.ecc-card2-version{flex-direction:row;align-items:center;gap:8px;margin:0}
.ecc-card2-version .ecc-col-select{width:auto;min-width:170px}
.ecc-card2-groups{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ecc-card2-group{min-width:0}
.ecc-col-section{
	font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
	color:var(--col,var(--ecc-primary));
	margin:0 0 8px;padding-bottom:5px;border-bottom:2px solid color-mix(in srgb,var(--col,var(--ecc-primary)) 25%,transparent);
}
.ecc-data-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:2px 20px}
.ecc-data-item{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px solid var(--ecc-panel);font-size:.86rem}
.ecc-col-k{color:var(--ecc-muted)}
.ecc-col-v{color:var(--ecc-ink);font-weight:600;text-align:right}
.ecc-col-version{display:flex;flex-direction:column;gap:4px}
.ecc-col-version-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ecc-muted)}
.ecc-col-select{
	appearance:none;-webkit-appearance:none;
	background:var(--ecc-surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' fill='none' stroke='%2364748b' stroke-width='1.6'/></svg>") no-repeat right 10px center;
	border:1px solid var(--ecc-border);border-radius:10px;padding:8px 30px 8px 11px;
	font-size:.88rem;font-weight:600;color:var(--ecc-ink);cursor:pointer;font-family:inherit;
}
.ecc-col-select:focus{outline:none;border-color:var(--col,var(--ecc-primary))}
.ecc-col-link{display:inline-block;margin-top:12px;color:var(--ecc-primary);font-weight:600;font-size:.85rem;text-decoration:none}
.ecc-col-link:hover{text-decoration:underline}

@media (max-width:640px){
	.ecc-card2{flex-direction:column}
	.ecc-card2-photo{flex-basis:auto;width:100%}
	.ecc-card2-groups{grid-template-columns:1fr}
}

/* Wydruk (gdy drukowane bezpośrednio ze strony) */
@media print{
	.ecc-controls,.ecc-chips,.ecc-chart-opts,.ecc-mode{display:none!important}
	.ecc-app{border:none;padding:0}
}

/* Odznaka wersji krzywej przy tytule pojazdu */
.ecc-ver-badge{
	display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;
	background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;
	font-size:.72em;font-weight:600;line-height:1.5;vertical-align:middle;white-space:nowrap;
}

/* ---- Nagłówek bieżącej krzywej + akcje ---- */
.ecc-head-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.ecc-current{min-width:0}
.ecc-current-kicker{font-size:13px;font-weight:600;letter-spacing:.02em;color:#64748b;text-transform:uppercase}
.ecc-current-name{margin:2px 0 4px;font-size:26px;line-height:1.15;font-weight:800;color:#0f172a}
.ecc-current-ver{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:#475569;font-size:14px}
.ecc-actions{display:flex;gap:8px;flex-wrap:wrap}
.ecc-btn-outline{background:#fff;border:1px solid #cbd5e1;color:#1d4ed8;font-weight:600}
.ecc-btn-outline:hover{border-color:#1d4ed8;background:#eff6ff}
.ecc-act-change::before{content:"\1F504\00A0"}
.ecc-act-compare::before{content:"\2696\00A0"}
.ecc-controls.is-collapsed{display:none}
.ecc-controls{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:14px;margin-bottom:12px}
.ecc-pick-done{margin-top:10px;text-align:right}
@media (max-width:640px){
	.ecc-current-name{font-size:21px}
	.ecc-actions{width:100%}
	.ecc-actions .ecc-btn{flex:1}
}