/* Plataforma Aquiom Nano: proyectos, pozos, muestras, clasificación, informes, administración.
   Mismos tokens que la herramienta de medición; acá la página se desplaza y prima la lectura. */

@import url("tokens.css");

* { box-sizing: border-box; }
html { background: var(--panel); }
body { margin: 0; min-height: 100vh; background: var(--panel); color: var(--ink); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: var(--fs-xl); }
h2 { font-size: var(--fs-lg); }
h3 { font-size: var(--fs-md); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------------------------------------------------------------- barra */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 18px;
  height: 52px; padding: 0 20px;
  background: var(--stage); color: var(--stage-ink);
  border-bottom: 1px solid var(--stage-line);
}
.brand { display: flex; align-items: center; gap: 9px; color: var(--stage-ink); font-weight: 600; font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand svg { width: 26px; height: 26px; }
.logo-core { fill: var(--accent-hi); }
.crumbs { display: flex; align-items: center; gap: 6px; min-width: 0; font-size: var(--fs-sm); color: var(--stage-mute); overflow: hidden; }
.crumbs a { color: var(--stage-ink); white-space: nowrap; }
.crumbs span.sep { opacity: 0.5; }
.topbar .spacer { flex: 1; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { color: var(--stage-mute); padding: 6px 10px; border-radius: var(--r-sm); font-size: var(--fs-sm); }
.topbar nav a:hover, .topbar nav a[aria-current="page"] { color: var(--stage-ink); background: var(--stage-line); text-decoration: none; }
.langs { display: flex; border: 1px solid var(--stage-line); border-radius: var(--r-sm); overflow: hidden; }
.langs button { background: none; border: 0; padding: 3px 8px; font-size: var(--fs-xs); color: var(--stage-mute); }
.langs button[aria-pressed="true"] { background: var(--stage-line); color: var(--stage-ink); }
.user { font-size: var(--fs-sm); color: var(--stage-mute); }
.topbar .btn-dark { background: none; border: 1px solid var(--stage-line); color: var(--stage-ink); border-radius: var(--r-sm); padding: 4px 10px; font-size: var(--fs-sm); }

/* ------------------------------------------------------------ contenido */
main { max-width: 1240px; margin: 0 auto; padding: 24px 20px 64px; }
.page-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .sub { color: var(--ink-2); font-size: var(--fs-sm); margin-top: 3px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--panel-hi); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px; }
.card + .card { margin-top: 18px; }
.grid-2 > .card + .card { margin-top: 0; }
.card h2 { margin-bottom: 10px; }
.muted { color: var(--ink-2); }
.small { font-size: var(--fs-sm); }
.empty-note { color: var(--ink-2); padding: 28px 0; text-align: center; }

/* ------------------------------------------------------------- botones */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); background: var(--panel-hi);
  border-radius: var(--r-sm); padding: 6px 12px; font-size: var(--fs-sm); font-weight: 500;
}
.btn:hover { border-color: var(--ink-3); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent-hi); }
.btn.danger { color: var(--warn); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-link { background: none; border: 0; color: var(--accent); padding: 0; font-size: inherit; }

/* -------------------------------------------------------------- tablas */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-weight: 600; color: var(--ink-2); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.04em; }
td.num, th.num { text-align: right; }
tbody tr:hover { background: var(--panel); }
tr.clickable { cursor: pointer; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 99px; font-size: var(--fs-xs); background: var(--panel); border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap; }
.tag.ok { background: #e3f1ea; border-color: #bcdccb; color: var(--good); }
.tag.sug { background: #fff6dc; border-color: #f0dc9a; color: #8a6a00; }
.tag.bad { background: #f8e6dc; border-color: #ecc5b0; color: var(--warn); }
.bar { height: 6px; background: var(--panel); border-radius: 3px; overflow: hidden; min-width: 60px; }
.bar > i { display: block; height: 100%; background: var(--accent); }

/* ---------------------------------------------------------- formularios */
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px 16px; }
.form .wide { grid-column: 1 / -1; }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: var(--fs-sm); color: var(--ink-2); }
label.field input, label.field select, label.field textarea, .input {
  border: 1px solid var(--line); border-radius: var(--r-sm); padding: 6px 8px; background: white; color: var(--ink);
}
label.field textarea { min-height: 64px; resize: vertical; }
label.field .hint { font-size: var(--fs-xs); color: var(--ink-3); }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

dialog { border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; width: min(640px, 94vw); background: var(--panel-hi); }
dialog::backdrop { background: rgba(20, 22, 24, 0.45); }
dialog h2 { margin-bottom: 14px; }

/* ------------------------------------------------------------------ mapa */
.map { height: 360px; border-radius: var(--r-md); border: 1px solid var(--line); background: #dfe3e1; }
.map-off { display: flex; align-items: center; justify-content: center; color: var(--ink-2); font-size: var(--fs-sm); text-align: center; padding: 20px; }

/* --------------------------------------------------- clasificación (galería) */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 14px; }
.filters label.field { min-width: 150px; }
.classify { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
@media (max-width: 960px) { .classify { grid-template-columns: 1fr; } }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px; }
.spec {
  position: relative; background: var(--stage-deep); border: 2px solid transparent; border-radius: var(--r-md);
  overflow: hidden; cursor: pointer; padding: 0; text-align: left; color: var(--stage-ink);
}
.spec img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; background: var(--stage-deep); }
.spec .cap { display: block; padding: 5px 7px 6px; font-size: var(--fs-xs); background: var(--stage); line-height: 1.35; }
.spec .cap b { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spec .cap .m { color: var(--stage-mute); }
.spec[aria-selected="true"] { border-color: var(--signal); box-shadow: 0 0 0 2px rgba(242, 201, 76, 0.35); }
.spec .st { position: absolute; top: 6px; left: 6px; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid rgba(0, 0, 0, 0.4); }
.spec .st.sin { background: var(--bad); }
.spec .st.sugerido { background: var(--signal); }
.spec .st.confirmado { background: #4cc38a; }
.side { position: sticky; top: 68px; }
.taxa { display: flex; flex-direction: column; gap: 4px; max-height: 52vh; overflow: auto; }
.taxa button { display: flex; align-items: center; gap: 8px; text-align: left; border: 1px solid var(--line); background: white; border-radius: var(--r-sm); padding: 5px 8px; font-size: var(--fs-sm); }
.taxa button:hover { border-color: var(--accent); }
.taxa button kbd { min-width: 18px; text-align: center; font: 600 var(--fs-xs)/1.4 ui-monospace, monospace; background: var(--panel); border: 1px solid var(--line); border-radius: 3px; color: var(--ink-2); }
.taxa button.genus { font-weight: 600; }
.taxa button.other { color: var(--ink-2); }
.context { margin-top: 12px; }
.context canvas { width: 100%; border-radius: var(--r-sm); background: var(--stage-deep); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 14px; font-size: var(--fs-sm); }

/* ---------------------------------------------------------------- login */
.login-page { min-height: 100vh; display: grid; place-items: center; background: var(--stage); padding: 20px; }
.login-card { width: min(380px, 100%); background: var(--panel-hi); border-radius: var(--r-md); padding: 28px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35); }
.login-card .brand { color: var(--ink); margin-bottom: 18px; font-size: var(--fs-lg); }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
.login-card .btn.primary { justify-content: center; padding: 9px; font-size: var(--fs-md); }
.login-card .err { color: var(--warn); font-size: var(--fs-sm); min-height: 1.2em; }
.login-card .langs { border-color: var(--line); align-self: flex-end; }
.login-card .langs button { color: var(--ink-2); }
.login-card .langs button[aria-pressed="true"] { background: var(--panel); color: var(--ink); }

/* ---------------------------------------------------------------- avisos */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--stage); color: var(--stage-ink); padding: 9px 16px; border-radius: var(--r-md);
  font-size: var(--fs-sm); transition: 0.2s; z-index: 100; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--warn); }
.token-box { font: 600 var(--fs-sm) ui-monospace, monospace; background: var(--panel); border: 1px dashed var(--ink-3); padding: 10px; border-radius: var(--r-sm); word-break: break-all; }