/* Canoa Proveedores — estilos */

:root {
    --bg: #f1f5f9;
    --surface: #ffffff;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --text: #0f172a;
    --muted: #64748b;
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --danger: #dc2626;
    --ok-bg: #f0fdf4; --ok-bd: #bbf7d0; --ok-tx: #166534;
    --err-bg: #fef2f2; --err-bd: #fecaca; --err-tx: #991b1b;
    --info-bg: #eff6ff; --info-bd: #bfdbfe; --info-tx: #1e40af;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(15,23,42,.06), 0 8px 24px -16px rgba(15,23,42,.18);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }

/* ---------- Topbar ---------- */
.topbar {
    display: flex; align-items: center; gap: 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 20px; height: 54px;
    position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; color: var(--text); font-size: 15px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.navlink {
    padding: 7px 12px; border-radius: 8px; color: var(--muted); font-weight: 600; font-size: 14px;
}
.navlink:hover { background: var(--bg); text-decoration: none; color: var(--text); }
.navlink.is-active { background: #f3e8ff; color: var(--primary-dark); }
.userbox { display: flex; align-items: center; gap: 10px; }
.userchip { display: flex; align-items: center; gap: 8px; color: var(--text); }
.userchip:hover { text-decoration: none; }
.avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: grid; place-items: center; font-size: 11px; font-weight: 700;
}
.uname { font-size: 13px; font-weight: 600; }
.logout { margin: 0; }
.linkbtn {
    background: none; border: 0; color: var(--muted); cursor: pointer;
    font: inherit; font-size: 13px; padding: 4px 6px; border-radius: 6px;
}
.linkbtn:hover { color: var(--text); background: var(--bg); }
.linkbtn--danger:hover { color: var(--danger); }

/* ---------- Page ---------- */
.page { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }
.page--bare { max-width: 420px; margin-top: 8vh; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }

.crumbs { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.pagehead h1 { margin: 0; }
.pagehead__actions { display: flex; gap: 8px; }
.count {
    display: inline-block; background: var(--bg); color: var(--muted);
    border-radius: 999px; padding: 1px 9px; font-size: 13px; font-weight: 600; vertical-align: middle;
}
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }

/* ---------- Flash ---------- */
.flash { padding: 11px 14px; border-radius: var(--radius); margin-bottom: 14px; border: 1px solid; font-size: 14px; }
.flash--ok { background: var(--ok-bg); border-color: var(--ok-bd); color: var(--ok-tx); }
.flash--error { background: var(--err-bg); border-color: var(--err-bd); color: var(--err-tx); }
.flash--info { background: var(--info-bg); border-color: var(--info-bd); color: var(--info-tx); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border-strong);
    background: var(--surface); color: var(--text); font: inherit; font-size: 14px; font-weight: 600;
    cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn--primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); }
.btn--primary[disabled] { opacity: .5; cursor: not-allowed; }
.btn--ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn--danger { border-color: #fca5a5; color: var(--danger); background: #fff; }
.btn--danger:hover { background: #fef2f2; }
.btn--sm { padding: 5px 10px; font-size: 13px; }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Auth ---------- */
.authcard {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 14px; padding: 30px; box-shadow: var(--shadow);
}
.authcard h1 { text-align: center; margin-bottom: 4px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.stack label, .form label { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 13px; }

input, select, textarea {
    width: 100%; padding: 9px 11px; border: 1px solid var(--border-strong);
    border-radius: 8px; font: inherit; font-size: 14px; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #7c3aed44; border-color: var(--primary); }
input[type="checkbox"], input[type="color"] { width: auto; }
input[type="color"] { padding: 2px; height: 34px; width: 44px; }
textarea { resize: vertical; }

/* ---------- Filtros ---------- */
.filtros {
    display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 12px; margin-bottom: 16px;
}
.filtros select, .filtros input { width: auto; }
.filtros__search { flex: 1; min-width: 220px; }
.chkbox { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.chkbox.small { font-size: 12px; font-weight: 500; color: var(--muted); }

/* ---------- Tables ---------- */
.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.grid th, .grid td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.grid thead th {
    background: #f8fafc;
    font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted);
    border-bottom: 2px solid var(--border);
}
.grid thead th a { color: var(--muted); }
.grid tbody tr:hover { background: #faf9ff; }
.grid tbody tr:last-child td { border-bottom: 0; }
.grid--tight th, .grid--tight td { padding: 6px 10px; }
.cell-nombre { font-weight: 600; min-width: 160px; }
.cell-notas { color: var(--muted); max-width: 340px; }
.is-archived { opacity: .55; }

.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 18px; color: var(--muted); font-size: 14px; }

/* ---------- Badges / chips / tags ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; white-space: nowrap;
    background: #e2e8f0; color: #334155;
}
.badge__n { font-weight: 600; opacity: .7; }
.badge--excelente { background: #dcfce7; color: #166534; }
.badge--bueno     { background: #ecfccb; color: #3f6212; }
.badge--regular   { background: #fef9c3; color: #854d0e; }
.badge--malo      { background: #fee2e2; color: #991b1b; }
.badge--sinvalorar{ background: #f1f5f9; color: #94a3b8; }

.chip {
    display: inline-block; padding: 2px 9px; border-radius: 6px; font-size: 12px; font-weight: 600;
    background: color-mix(in srgb, var(--chip) 16%, white);
    color: color-mix(in srgb, var(--chip) 72%, black);
    border: 1px solid color-mix(in srgb, var(--chip) 30%, white);
}
.chip--empty { background: #f1f5f9; color: #94a3b8; border: 1px solid #e2e8f0; }

.tag {
    display: inline-block; padding: 1px 7px; border-radius: 5px; font-size: 11px; font-weight: 700;
    background: #f1f5f9; color: #64748b; margin-left: 4px; vertical-align: middle;
}
.tag--danger { background: #fee2e2; color: #991b1b; }

/* ---------- Forms ---------- */
.form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form__grid .col-2 { grid-column: 1 / -1; }
.form__actions, .form__actions { display: flex; gap: 8px; margin-top: 18px; }

.inline-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-form input, .inline-form select { width: auto; }
.inline-form--tight { gap: 6px; }

/* ---------- Detalle ---------- */
.detalle { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: start; }
.detalle__side .card { position: sticky; top: 70px; }
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 18px; margin-bottom: 18px;
}
.detalle__title { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.detalle__title h1 { margin: 0; font-size: 19px; }
.kv { display: grid; grid-template-columns: 96px 1fr; gap: 4px 10px; margin: 14px 0; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.notas { margin: 12px 0; font-size: 13.5px; }
.notas p { margin: 4px 0 0; white-space: pre-wrap; }
.detalle__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.detalle__actions form { margin: 0; }

.feed { list-style: none; padding: 0; margin: 14px 0 0; }
.feed li { display: flex; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); }
.feed li:first-child { border-top: 0; }
.feed__body { flex: 1; }
.feed__body p { margin: 0 0 3px; }
.feed--slim li { padding: 7px 0; }

.valform__row { display: flex; gap: 8px; flex-wrap: wrap; }
.valform__row select, .valform__row input { width: auto; }
.valform__row input { flex: 1; min-width: 180px; }
.valform, .upform, .usoform { margin-bottom: 4px; }
.upform { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.upform input[type="file"] { width: auto; }
.usoform .form__grid { grid-template-columns: repeat(4, 1fr); }
.usoform button { margin-top: 12px; }

.filelist, .invlist { list-style: none; padding: 0; margin: 14px 0 0; }
.filelist li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; padding: 7px 0; border-top: 1px solid var(--border); }
.filelist li:first-child { border-top: 0; }
.filelist form, .invlist form { margin: 0; display: inline; }

.invlist li { padding: 12px 0; border-top: 1px solid var(--border); }
.invlist li:first-child { border-top: 0; }
.invlist__top { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.invlist__link { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.invlist__link input { flex: 1; min-width: 240px; font-size: 12px; font-family: ui-monospace, monospace; }

.catadmin { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.catadmin__row {
    display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
    background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
}
.catadmin__row input[name="nombre"] { flex: 1; min-width: 160px; }

.empty {
    text-align: center; color: var(--muted); padding: 48px 20px;
    background: var(--surface); border: 1px dashed var(--border-strong); border-radius: var(--radius);
}
.empty p { margin: 0 0 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .detalle { grid-template-columns: 1fr; }
    .detalle__side .card { position: static; }
    .form__grid, .usoform .form__grid { grid-template-columns: 1fr; }
    .mainnav { overflow-x: auto; }
    .uname { display: none; }
}