/* Eco design system — components v1. Requires tokens.css. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body.eco,.eco-root{margin:0;font-family:var(--eco-font);font-size:var(--eco-fs-base);line-height:var(--eco-lh);color:var(--eco-text);background:var(--eco-bg);-webkit-font-smoothing:antialiased}
.eco h1,.eco h2,.eco h3{line-height:var(--eco-lh-tight);margin:0 0 var(--eco-sp-3);font-weight:var(--eco-fw-bold);letter-spacing:-.01em}
.eco h1{font-size:var(--eco-fs-2xl)}.eco h2{font-size:var(--eco-fs-xl)}.eco h3{font-size:var(--eco-fs-lg)}
.eco p{margin:0 0 var(--eco-sp-4)}
.eco a{color:var(--eco-primary);text-underline-offset:.2em}
.eco a:hover{color:var(--eco-primary-hover)}
.eco img,.eco svg{max-width:100%}
.eco-muted{color:var(--eco-text-muted)}.eco-small{font-size:var(--eco-fs-sm)}
.eco-container{max-width:var(--eco-maxw);margin-inline:auto;padding-inline:var(--eco-sp-4)}
@media (min-width:768px){.eco-container{padding-inline:var(--eco-sp-6)}}
.eco-stack>*+*{margin-top:var(--eco-sp-4)}
.eco-grid{display:grid;gap:var(--eco-sp-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.eco-row{display:flex;flex-wrap:wrap;gap:var(--eco-sp-3);align-items:center}
.eco-icon{width:1.25em;height:1.25em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.25em}

/* a11y */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.eco-skip{position:absolute;left:var(--eco-sp-3);top:-100px;z-index:100;padding:var(--eco-sp-3) var(--eco-sp-4);background:var(--eco-primary);color:var(--eco-on-primary)!important;border-radius:var(--eco-r-md);font-weight:var(--eco-fw-bold)}
.eco-skip:focus{top:var(--eco-sp-3)}
.eco :focus{outline:none}
.eco :focus-visible{outline:3px solid var(--eco-focus);outline-offset:2px;border-radius:var(--eco-r-sm)}

/* header / nav */
.eco-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--eco-surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--eco-border)}
.eco-header__inner{display:flex;align-items:center;gap:var(--eco-sp-4);min-height:var(--eco-header-h)}
.eco-brand{display:inline-flex;align-items:center;gap:var(--eco-sp-2);font-weight:var(--eco-fw-bold);font-size:var(--eco-fs-md);color:var(--eco-text)!important;text-decoration:none;min-height:var(--eco-tap)}
.eco-brand .eco-icon{color:var(--eco-primary);width:1.6em;height:1.6em}
.eco-nav{margin-left:auto}
.eco-nav__list{display:flex;gap:var(--eco-sp-1);list-style:none;margin:0;padding:0}
.eco-nav__link{display:flex;align-items:center;min-height:var(--eco-tap);padding:0 var(--eco-sp-3);border-radius:var(--eco-r-md);color:var(--eco-text)!important;text-decoration:none;font-weight:var(--eco-fw-medium)}
.eco-nav__link:hover{background:var(--eco-surface-2)}
.eco-nav__link[aria-current="page"]{background:var(--eco-primary-soft);color:var(--eco-on-primary-soft)!important}
.eco-btn.eco-nav__toggle{display:none}
@media (max-width:767.98px){
  .eco-btn.eco-nav__toggle{display:inline-flex;margin-left:auto}
  .eco-nav{position:absolute;left:0;right:0;top:100%;background:var(--eco-surface);border-bottom:1px solid var(--eco-border);box-shadow:var(--eco-shadow-2);padding:var(--eco-sp-2) var(--eco-sp-4) var(--eco-sp-4);display:none}
  .eco-nav.is-open{display:block}
  .eco-nav__list{flex-direction:column}
  .eco-nav__link{min-height:48px}
  .eco-header:not(.js) .eco-nav{position:static;display:block;box-shadow:none;border:0;padding:0}
  .eco-header:not(.js) .eco-btn.eco-nav__toggle{display:none}
  .eco-header:not(.js) .eco-header__inner{flex-wrap:wrap}
  .eco-header:not(.js) .eco-nav__list{flex-direction:row;flex-wrap:wrap}
}

/* buttons */
.eco-btn{--b-bg:var(--eco-surface);--b-fg:var(--eco-text);--b-bd:var(--eco-border-strong);display:inline-flex;align-items:center;justify-content:center;gap:var(--eco-sp-2);min-height:var(--eco-tap);min-width:var(--eco-tap);padding:0 var(--eco-sp-4);border:1px solid var(--b-bd);border-radius:var(--eco-r-md);background:var(--b-bg);color:var(--b-fg)!important;font:inherit;font-weight:var(--eco-fw-medium);text-decoration:none;cursor:pointer;transition:background var(--eco-dur) var(--eco-ease),transform var(--eco-dur-fast) var(--eco-ease),box-shadow var(--eco-dur) var(--eco-ease);-webkit-tap-highlight-color:transparent}
.eco-btn:hover{background:var(--eco-surface-2)}
.eco-btn:active{transform:translateY(1px)}
.eco-btn--primary{--b-bg:var(--eco-primary);--b-fg:var(--eco-on-primary);--b-bd:transparent;box-shadow:var(--eco-shadow-1)}
.eco-btn--primary:hover{background:var(--eco-primary-hover)}
.eco-btn--secondary{--b-bg:var(--eco-primary-soft);--b-fg:var(--eco-on-primary-soft);--b-bd:transparent}
.eco-btn--secondary:hover{background:color-mix(in srgb,var(--eco-primary-soft) 80%,var(--eco-primary))}
.eco-btn--ghost{--b-bg:transparent;--b-bd:transparent;--b-fg:var(--eco-text)}
.eco-btn--danger{--b-bg:var(--eco-danger);--b-fg:var(--eco-on-primary);--b-bd:transparent}
.eco-btn--danger:hover{background:color-mix(in srgb,var(--eco-danger) 85%,#000)}
.eco-btn--icon{padding:0;width:var(--eco-tap)}
.eco-btn--block{width:100%}
.eco-btn[disabled],.eco-btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;transform:none}

/* cards */
.eco-card{background:var(--eco-surface);border:1px solid var(--eco-border);border-radius:var(--eco-r-lg);padding:var(--eco-sp-5);box-shadow:var(--eco-shadow-1)}
.eco-card--interactive{transition:box-shadow var(--eco-dur) var(--eco-ease),transform var(--eco-dur) var(--eco-ease);position:relative}
.eco-card--interactive:hover{box-shadow:var(--eco-shadow-2);transform:translateY(-2px)}
.eco-card--interactive .eco-card__link::after{content:"";position:absolute;inset:0;border-radius:inherit}
.eco-card__title{font-size:var(--eco-fs-md);font-weight:var(--eco-fw-bold);margin:0 0 var(--eco-sp-2)}
.eco-card__meta{display:flex;flex-wrap:wrap;gap:var(--eco-sp-2);margin-top:var(--eco-sp-3)}
.eco-stat__value{font-size:var(--eco-fs-xl);font-weight:var(--eco-fw-bold);line-height:1.1}
.eco-stat__label{color:var(--eco-text-muted);font-size:var(--eco-fs-sm)}
.eco-stat__trend{font-size:var(--eco-fs-sm);color:var(--eco-success);font-weight:var(--eco-fw-medium)}

/* badges & chips */
.eco-badge{display:inline-flex;align-items:center;gap:var(--eco-sp-1);padding:2px var(--eco-sp-2);border-radius:var(--eco-r-pill);font-size:var(--eco-fs-sm);font-weight:var(--eco-fw-medium);background:var(--eco-surface-2);color:var(--eco-text)}
.eco-badge--success{background:var(--eco-success-soft);color:var(--eco-on-success-soft)}
.eco-badge--warning{background:var(--eco-warning-soft);color:var(--eco-on-warning-soft)}
.eco-badge--danger{background:var(--eco-danger-soft);color:var(--eco-on-danger-soft)}
.eco-badge--info{background:var(--eco-info-soft);color:var(--eco-on-info-soft)}
.eco-badge--accent{background:var(--eco-accent-soft);color:var(--eco-text)}
.eco-chip{display:inline-flex;align-items:center;gap:var(--eco-sp-2);min-height:var(--eco-tap);padding:0 var(--eco-sp-4);border-radius:var(--eco-r-pill);border:1px solid var(--eco-border-strong);background:var(--eco-surface);color:var(--eco-text);font:inherit;font-size:var(--eco-fs-sm);font-weight:var(--eco-fw-medium);cursor:pointer;transition:background var(--eco-dur) var(--eco-ease)}
.eco-chip:hover{background:var(--eco-surface-2)}
.eco-chip[aria-pressed="true"],.eco-chip:has(input:checked){background:var(--eco-primary);border-color:var(--eco-primary);color:var(--eco-on-primary)}
.eco-chip[aria-pressed="true"]::before{content:"✓"}
.eco-chip input{position:absolute;opacity:0;pointer-events:none}
.eco-chip:has(input:focus-visible){outline:3px solid var(--eco-focus);outline-offset:2px}

/* forms / filter bar */
.eco-field{display:flex;flex-direction:column;gap:var(--eco-sp-1);min-width:0}
.eco-label{font-size:var(--eco-fs-sm);font-weight:var(--eco-fw-medium);color:var(--eco-text-muted)}
.eco-input,.eco-select{min-height:var(--eco-tap);width:100%;padding:0 var(--eco-sp-3);border:1px solid var(--eco-border-strong);border-radius:var(--eco-r-md);background:var(--eco-surface);color:var(--eco-text);font:inherit;font-size:var(--eco-fs-base)}
.eco-select{appearance:none;padding-right:2.5rem;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.eco-input::placeholder{color:var(--eco-text-muted);opacity:1}
.eco-input:focus-visible,.eco-select:focus-visible{border-color:var(--eco-focus)}
.eco-filterbar{display:flex;flex-wrap:wrap;gap:var(--eco-sp-3);align-items:flex-end;padding:var(--eco-sp-4);background:var(--eco-surface);border:1px solid var(--eco-border);border-radius:var(--eco-r-lg)}
.eco-filterbar>.eco-field{flex:1 1 180px}
.eco-filterbar__chips{display:flex;gap:var(--eco-sp-2);overflow-x:auto;scrollbar-width:thin;padding:2px;flex:1 1 100%;margin:0;border:0;min-width:0}
.eco-toggle{display:inline-flex;align-items:center;gap:var(--eco-sp-3);min-height:var(--eco-tap);cursor:pointer}
.eco-toggle input{appearance:none;width:44px;height:26px;margin:0;border-radius:var(--eco-r-pill);background:var(--eco-border-strong);position:relative;cursor:pointer;transition:background var(--eco-dur) var(--eco-ease);flex:none}
.eco-toggle input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:var(--eco-shadow-1);transition:transform var(--eco-dur) var(--eco-ease)}
.eco-toggle input:checked{background:var(--eco-primary)}
.eco-toggle input:checked::after{transform:translateX(18px);background:var(--eco-surface)}
.eco-toggle input:focus-visible{outline:3px solid var(--eco-focus);outline-offset:2px}

/* tables -> stacked cards on mobile */
.eco-table-wrap{background:var(--eco-surface);border:1px solid var(--eco-border);border-radius:var(--eco-r-lg);overflow:hidden}
.eco-table{width:100%;border-collapse:collapse;font-size:var(--eco-fs-base)}
.eco-table caption{text-align:left;padding:var(--eco-sp-4);font-weight:var(--eco-fw-bold)}
.eco-table th,.eco-table td{padding:var(--eco-sp-3) var(--eco-sp-4);text-align:left;border-top:1px solid var(--eco-border);vertical-align:middle}
.eco-table thead th{background:var(--eco-surface-2);font-size:var(--eco-fs-sm);color:var(--eco-text-muted);font-weight:var(--eco-fw-bold);border-top:0}
.eco-table tbody tr:hover{background:color-mix(in srgb,var(--eco-surface-2) 50%,transparent)}
.eco-table .num{text-align:right;font-variant-numeric:tabular-nums}
@media (max-width:640px){
  .eco-table--stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  .eco-table--stack,.eco-table--stack tbody,.eco-table--stack tr,.eco-table--stack td{display:block;width:100%}
  .eco-table--stack tr{padding:var(--eco-sp-3) var(--eco-sp-4);border-top:1px solid var(--eco-border)}
  .eco-table--stack td{display:flex;justify-content:space-between;gap:var(--eco-sp-4);border:0;padding:var(--eco-sp-1) 0;text-align:right}
  .eco-table--stack td::before{content:attr(data-label);font-weight:var(--eco-fw-medium);color:var(--eco-text-muted);text-align:left}
  .eco-table--stack td:first-child{font-weight:var(--eco-fw-bold);font-size:var(--eco-fs-md)}
}

/* map chrome */
.eco-map{position:relative;min-height:420px;border-radius:var(--eco-r-lg);overflow:hidden;border:1px solid var(--eco-border);background:var(--eco-surface-2)}
.eco-map__canvas{position:absolute;inset:0}
.eco-map__controls{position:absolute;top:var(--eco-sp-3);right:var(--eco-sp-3);display:flex;flex-direction:column;background:var(--eco-surface);border-radius:var(--eco-r-md);box-shadow:var(--eco-shadow-2);overflow:hidden}
.eco-map__controls .eco-btn{border-radius:0;border:0;border-bottom:1px solid var(--eco-border)}
.eco-map__controls .eco-btn:last-child{border-bottom:0}
.eco-map__legend{position:absolute;left:var(--eco-sp-3);bottom:var(--eco-sp-3);background:var(--eco-surface);border-radius:var(--eco-r-md);box-shadow:var(--eco-shadow-2);padding:var(--eco-sp-3) var(--eco-sp-4);font-size:var(--eco-fs-sm);max-width:calc(100% - 2*var(--eco-sp-3))}
.eco-map__legend h3{font-size:var(--eco-fs-sm);margin:0 0 var(--eco-sp-2)}
.eco-map__legend ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--eco-sp-1)}
.eco-map__legend li{display:flex;align-items:center;gap:var(--eco-sp-2)}
.eco-swatch{width:14px;height:14px;border-radius:4px;flex:none;border:1px solid rgba(0,0,0,.2)}
.eco-map__panel{position:absolute;top:var(--eco-sp-3);left:var(--eco-sp-3);width:min(340px,calc(100% - 80px));max-height:calc(100% - 2*var(--eco-sp-3));overflow:auto;background:var(--eco-surface);border-radius:var(--eco-r-lg);box-shadow:var(--eco-shadow-3);padding:var(--eco-sp-4)}
@media (max-width:640px){
  .eco-map{min-height:520px}
  .eco-map__panel{top:auto;bottom:0;left:0;width:100%;max-height:55%;border-radius:var(--eco-r-lg) var(--eco-r-lg) 0 0}
  .eco-map__panel::before{content:"";display:block;width:40px;height:4px;border-radius:2px;background:var(--eco-border-strong);margin:0 auto var(--eco-sp-3)}
  .eco-map__legend{bottom:auto;top:var(--eco-sp-3)}
}

/* empty state */
.eco-empty{text-align:center;padding:var(--eco-sp-7) var(--eco-sp-4);border:2px dashed var(--eco-border);border-radius:var(--eco-r-lg);color:var(--eco-text-muted)}
.eco-empty .eco-icon{width:48px;height:48px;color:var(--eco-primary);margin-bottom:var(--eco-sp-3)}
.eco-empty h3{color:var(--eco-text)}

/* alerts / toasts */
.eco-alert{display:flex;gap:var(--eco-sp-3);align-items:flex-start;padding:var(--eco-sp-4);border-radius:var(--eco-r-md);border-left:4px solid currentColor;background:var(--eco-info-soft);color:var(--eco-on-info-soft)}
.eco-alert p{margin:0;color:inherit}
.eco-alert strong{display:block}
.eco-alert--success{background:var(--eco-success-soft);color:var(--eco-on-success-soft)}
.eco-alert--warning{background:var(--eco-warning-soft);color:var(--eco-on-warning-soft)}
.eco-alert--danger{background:var(--eco-danger-soft);color:var(--eco-on-danger-soft)}
.eco-toasts{position:fixed;z-index:90;bottom:var(--eco-sp-4);right:var(--eco-sp-4);left:var(--eco-sp-4);display:flex;flex-direction:column;align-items:flex-end;gap:var(--eco-sp-2);pointer-events:none}
.eco-toast{pointer-events:auto;display:flex;align-items:center;gap:var(--eco-sp-3);max-width:420px;width:100%;padding:var(--eco-sp-2) var(--eco-sp-2) var(--eco-sp-2) var(--eco-sp-4);background:var(--eco-text);color:var(--eco-bg);border-radius:var(--eco-r-md);box-shadow:var(--eco-shadow-3);animation:eco-in var(--eco-dur-slow) var(--eco-ease)}
.eco-toast .eco-btn{--b-fg:var(--eco-bg);--b-bg:transparent;--b-bd:transparent;margin-left:auto}
.eco-toast .eco-btn:hover{background:rgba(127,127,127,.25)}
@keyframes eco-in{from{opacity:0;transform:translateY(8px)}}

/* steps / progress */
.eco-steps{display:flex;list-style:none;margin:0;padding:0;counter-reset:s;gap:var(--eco-sp-2)}
.eco-steps li{flex:1;counter-increment:s;display:flex;flex-direction:column;align-items:center;gap:var(--eco-sp-2);text-align:center;font-size:var(--eco-fs-sm);color:var(--eco-text-muted);position:relative}
.eco-steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:2px solid var(--eco-border-strong);background:var(--eco-surface);font-weight:var(--eco-fw-bold);z-index:1}
.eco-steps li:not(:last-child)::after{content:"";position:absolute;top:17px;left:calc(50% + 22px);right:calc(-50% + 22px);height:2px;background:var(--eco-border)}
.eco-steps li.is-done::before{content:"✓";background:var(--eco-primary);border-color:var(--eco-primary);color:var(--eco-on-primary)}
.eco-steps li.is-done::after{background:var(--eco-primary)}
.eco-steps li[aria-current="step"]{color:var(--eco-text);font-weight:var(--eco-fw-bold)}
.eco-steps li[aria-current="step"]::before{border-color:var(--eco-primary);color:var(--eco-primary);box-shadow:0 0 0 4px var(--eco-primary-soft)}
@media (max-width:480px){.eco-steps li span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.eco-steps li[aria-current="step"] span{position:static;width:auto;height:auto;clip:auto}}
.eco-progress{appearance:none;width:100%;height:8px;border:0;border-radius:var(--eco-r-pill);background:var(--eco-surface-2);overflow:hidden}
.eco-progress::-webkit-progress-bar{background:var(--eco-surface-2)}
.eco-progress::-webkit-progress-value{background:var(--eco-primary);border-radius:var(--eco-r-pill)}
.eco-progress::-moz-progress-bar{background:var(--eco-primary)}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.eco-card--interactive:hover{transform:none}}
@media (forced-colors:active){.eco-btn,.eco-chip,.eco-card{border:1px solid CanvasText}.eco-chip[aria-pressed="true"]{outline:2px solid Highlight}}