/* Locutia — sistema visual
   Claro por defecto, oscuro opcional. El color de marca lo pone cada empresa (--brand). */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  --brand:#4f46e5;
  --brand-600:color-mix(in oklab, var(--brand), #000 12%);
  --brand-50:color-mix(in oklab, var(--brand), #fff 92%);
  --brand-100:color-mix(in oklab, var(--brand), #fff 84%);
  --on-brand:#fff;

  --bg:#f6f7fb;
  --surface:#ffffff;
  --surface-2:#f9fafc;
  --sunken:#f1f3f8;
  --border:#e4e7ef;
  --border-strong:#d3d8e3;
  --text:#101828;
  --text-2:#475467;
  --text-3:#7a8599;
  --success:#12805c; --success-bg:#e7f6ef;
  --warning:#b54708; --warning-bg:#fef4e6;
  --danger:#c4320a;  --danger-bg:#fdecea;
  --ring:color-mix(in oklab, var(--brand), transparent 70%);
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --shadow:0 1px 3px rgba(16,24,40,.06), 0 4px 16px rgba(16,24,40,.05);
  --shadow-lg:0 12px 40px rgba(16,24,40,.16);
  --radius:12px; --radius-sm:8px;
  --sidebar:248px;
  color-scheme:light;
}
html[data-theme="dark"]{
  --brand-50:color-mix(in oklab, var(--brand), #0c111d 82%);
  --brand-100:color-mix(in oklab, var(--brand), #0c111d 70%);
  --bg:#0b0f19;
  --surface:#121826;
  --surface-2:#161d2d;
  --sunken:#0e1420;
  --border:#232c3d;
  --border-strong:#2f3a4f;
  --text:#eef1f6;
  --text-2:#b4bdcc;
  --text-3:#8390a6;
  --success:#4ade9b; --success-bg:#0f2a20;
  --warning:#f7b155; --warning-bg:#2d200c;
  --danger:#ff8a75;  --danger-bg:#2e1511;
  --shadow-sm:none;
  --shadow:0 1px 0 rgba(255,255,255,.02), 0 8px 24px rgba(0,0,0,.25);
  --shadow-lg:0 16px 48px rgba(0,0,0,.5);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);
  font:15px/1.5 "Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01"}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{margin:0;letter-spacing:-.01em;color:var(--text)}
h1{font-size:1.5rem;font-weight:700}
h2{font-size:1.05rem;font-weight:600}
h3{font-size:.95rem;font-weight:600}
code{font:500 .85em ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--sunken);padding:1px 6px;border-radius:6px}
.muted{color:var(--text-2)} .subtle{color:var(--text-3)} .small{font-size:.85rem}
.hidden{display:none!important}
svg.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ------------------------------------------------------------ estructura */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;gap:6px;
  background:var(--surface);border-right:1px solid var(--border);padding:18px 14px}
.wordmark{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;font-weight:700;font-size:1.12rem;letter-spacing:-.02em;color:var(--text)}
.wordmark .mark{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,#6366f1,#8b5cf6 55%,#ec4899)}
.wordmark .mark svg{width:18px;height:18px}
.nav-label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);padding:12px 10px 4px}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--text-2);font-weight:500;font-size:.93rem}
.nav a:hover{background:var(--sunken);color:var(--text);text-decoration:none}
.nav a.active{background:var(--brand-50);color:var(--brand)}
html[data-theme="dark"] .nav a.active{color:color-mix(in oklab, var(--brand), #fff 45%)}
.sidebar .spacer{flex:1}
.company-card{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}
.company-card .logo{width:40px;height:40px;border-radius:8px;object-fit:contain;background:#fff;border:1px solid var(--border);padding:2px}
.avatar{width:40px;height:40px;border-radius:8px;display:grid;place-items:center;font-weight:700;color:var(--on-brand);background:var(--brand);flex:none}
.company-card .meta{min-width:0;flex:1}
.company-card b{display:block;font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.company-card span{display:block;font-size:.78rem;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-actions{display:flex;gap:6px;margin-top:6px}
.side-actions .btn{flex:1;justify-content:center}

.main{min-width:0}
.topbar-mobile{display:none}
.content{max-width:1180px;margin:0 auto;padding:28px 32px 56px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.page-head p{margin:4px 0 0;color:var(--text-2)}

/* ------------------------------------------------------------ tarjetas */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);min-width:0}
.card-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}
.card-head .grow{flex:1;min-width:0}
.card-head p{margin:2px 0 0;font-size:.85rem;color:var(--text-3)}
.card-body{padding:20px}
.card-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2);border-radius:0 0 var(--radius) var(--radius)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.grid-2 > .card{display:flex;flex-direction:column}
.grid-2 > .card > .card-body{flex:1;align-content:start}
.grid-2 > .stack > .card:last-child{flex:1;display:flex;flex-direction:column}
.grid-2 > .stack > .card:last-child > .card-body{flex:1;align-content:start}
.stack{display:flex;flex-direction:column;gap:20px}
.step{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;
  background:var(--brand-50);color:var(--brand);flex:none}
.lang-chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:.75rem;font-weight:600;
  background:var(--sunken);color:var(--text-2);border:1px solid var(--border)}

/* ------------------------------------------------------------ formularios */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field > label,.label{font-size:.82rem;font-weight:500;color:var(--text-2)}
.hint{font-size:.8rem;color:var(--text-3)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.form-grid .full{grid-column:1/-1}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row > .field{flex:1 1 160px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=url],select,textarea{
  width:100%;font:inherit;font-size:.93rem;color:var(--text);background:var(--surface);
  border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 12px;min-height:40px;outline:none;
  transition:border-color .15s, box-shadow .15s}
html[data-theme="dark"] :is(input,select,textarea){background-color:var(--sunken)}
select{appearance:none;padding-right:34px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237a8599' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center}
textarea{min-height:150px;resize:vertical;line-height:1.55;font-size:.97rem;padding:12px 14px}
:is(input,select,textarea):focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--ring)}
::placeholder{color:var(--text-3)}
input[type=color]{width:44px;height:40px;padding:3px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);cursor:pointer}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--brand);margin:0}
.check{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-2);cursor:pointer;user-select:none}
.textarea-wrap{position:relative}
.textarea-wrap .count{position:absolute;right:10px;bottom:8px;font-size:.75rem;color:var(--text-3);pointer-events:none;background:var(--surface);padding:0 4px;border-radius:4px}
html[data-theme="dark"] .textarea-wrap .count{background:var(--sunken)}

/* deslizadores */
.sliders{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.slider .top{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-2);margin-bottom:4px}
.slider output{font-variant-numeric:tabular-nums;color:var(--text);font-weight:500}
input[type=range]{width:100%;accent-color:var(--brand);margin:0;height:20px;cursor:pointer}
details.advanced{border-top:1px dashed var(--border);margin-top:16px;padding-top:12px}
details.advanced summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:500;color:var(--text-2)}
details.advanced summary::-webkit-details-marker{display:none}
details.advanced summary svg{transition:transform .15s}
details.advanced[open] summary svg{transform:rotate(90deg)}
details.advanced .inner{margin-top:14px}

/* control segmentado */
.segmented{display:inline-flex;background:var(--sunken);border:1px solid var(--border);border-radius:9px;padding:3px;gap:2px}
.segmented input{position:absolute;opacity:0;pointer-events:none}
.segmented label{padding:6px 12px;border-radius:7px;font-size:.85rem;font-weight:500;color:var(--text-2);cursor:pointer;white-space:nowrap}
.segmented input:checked + label{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm),0 0 0 1px var(--border)}
.segmented input:focus-visible + label{box-shadow:0 0 0 3px var(--ring)}

/* ------------------------------------------------------------ botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 14px;border-radius:var(--radius-sm);
  font:inherit;font-size:.9rem;font-weight:500;line-height:1;cursor:pointer;white-space:nowrap;text-decoration:none!important;
  border:1px solid var(--border-strong);background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);
  transition:background .15s,border-color .15s,box-shadow .15s,transform .05s}
.btn:hover{background:var(--sunken)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}
.btn:disabled{opacity:.6;cursor:progress}
.btn svg.i{width:16px;height:16px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.btn.primary:hover{background:var(--brand-600);border-color:var(--brand-600)}
.btn.soft{background:var(--brand-50);border-color:transparent;color:var(--brand);box-shadow:none}
html[data-theme="dark"] .btn.soft{color:color-mix(in oklab, var(--brand), #fff 45%)}
.btn.soft:hover{background:var(--brand-100)}
.btn.ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--text-2)}
.btn.ghost:hover{background:var(--sunken);color:var(--text)}
.btn.danger{color:var(--danger)}
.btn.danger:hover{background:var(--danger-bg);border-color:color-mix(in oklab, var(--danger), transparent 60%)}
.btn.lg{min-height:44px;padding:10px 18px;font-size:.95rem}
.btn.sm{min-height:32px;padding:6px 10px;font-size:.83rem}
.btn.icon{padding:0;width:34px;min-height:34px}
.btn-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* ------------------------------------------------------------ estado / chips */
.status{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--text-3);min-height:22px}
.status .dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong);flex:none}
.status.ok{color:var(--success)} .status.ok .dot{background:var(--success)}
.status.busy{color:var(--warning)} .status.busy .dot{background:var(--warning);animation:pulse 1s infinite}
.status.error{color:var(--danger)} .status.error .dot{background:var(--danger)}
@keyframes pulse{50%{opacity:.35}}
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:.75rem;font-weight:600;
  background:var(--sunken);color:var(--text-2);border:1px solid var(--border);white-space:nowrap}
.badge.ok{background:var(--success-bg);color:var(--success);border-color:transparent}
.badge.off{background:var(--warning-bg);color:var(--warning);border-color:transparent}
.badge.brand{background:var(--brand-50);color:var(--brand);border-color:transparent}
html[data-theme="dark"] .badge.brand{color:color-mix(in oklab, var(--brand), #fff 45%)}

/* reproductor */
.player{display:flex;align-items:center;gap:12px;margin-top:14px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}
.player audio{flex:1;height:36px;min-width:0}
.player .plabel{font-size:.8rem;color:var(--text-3);white-space:nowrap}

/* barra de exportación */
.export-bar .card-body{display:grid;grid-template-columns:minmax(220px,1.4fr) auto auto;gap:16px 20px;align-items:end}
.export-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.adv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}

/* ------------------------------------------------------------ tablas */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3);background:var(--surface-2);
  text-align:left;padding:10px 16px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:top}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--surface-2)}
td .actions{display:flex;gap:4px;justify-content:flex-end}
.cell-title{font-weight:600}
.cell-sub{font-size:.8rem;color:var(--text-3);margin-top:2px}
.snippet{display:flex;gap:8px;align-items:flex-start;font-size:.86rem;color:var(--text-2);line-height:1.45}
.snippet + .snippet{margin-top:6px}
.empty{padding:48px 20px;text-align:center;color:var(--text-3)}
.empty svg.i{width:36px;height:36px;stroke-width:1.4;margin-bottom:8px;color:var(--text-3)}
.empty b{display:block;color:var(--text);font-weight:600;margin-bottom:4px}

/* ------------------------------------------------------------ acceso */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-aside{position:relative;overflow:hidden;color:#fff;padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between;
  background:radial-gradient(800px 500px at 0% 0%, #6366f1 0%, transparent 60%),
             radial-gradient(700px 500px at 100% 100%, #db2777 0%, transparent 55%),
             linear-gradient(160deg,#1e1b4b,#312e81 55%,#4c1d95)}
.auth-aside .wordmark{color:#fff;padding:0}
.auth-aside .wordmark .mark{background:rgba(255,255,255,.16);backdrop-filter:blur(4px)}
.auth-aside h2{color:#fff;font-size:2.1rem;line-height:1.15;font-weight:700;letter-spacing:-.025em;max-width:460px}
.auth-aside p.lead{color:rgba(255,255,255,.78);font-size:1.02rem;max-width:440px;margin:14px 0 28px}
.features{display:grid;gap:14px;max-width:440px}
.feature{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.88);font-size:.93rem}
.feature .ico{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.12);flex:none}
.feature b{display:block;color:#fff;font-weight:600}
.wave{display:flex;align-items:center;gap:4px;height:46px;margin-top:6px;opacity:.55}
.wave span{width:4px;border-radius:4px;background:#fff;animation:wave 1.4s ease-in-out infinite}
@keyframes wave{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.auth-aside .foot{font-size:.8rem;color:rgba(255,255,255,.55)}
.auth-main{display:grid;place-items:center;padding:40px 24px;background:var(--surface)}
.auth-form{width:100%;max-width:380px}
.auth-form h1{font-size:1.6rem}
.auth-form .sub{color:var(--text-2);margin:6px 0 26px}
.auth-form .field + .field{margin-top:14px}
.form-error{display:none;align-items:center;gap:8px;margin-top:14px;padding:10px 12px;border-radius:8px;font-size:.86rem;
  background:var(--danger-bg);color:var(--danger)}
.form-error.show{display:flex}
.auth-form .btn.primary{width:100%;margin-top:20px}
.auth-mobile-brand{display:none}

/* ------------------------------------------------------------ logo */
.logo-drop{display:flex;gap:18px;align-items:center}
.logo-preview{width:132px;height:84px;border:1px dashed var(--border-strong);border-radius:10px;display:grid;place-items:center;background:#fff;overflow:hidden;flex:none}
.logo-preview img{max-width:100%;max-height:100%;object-fit:contain}
.logo-preview span{font-size:.78rem;color:#98a2b3}
.swatches{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.swatch{width:28px;height:28px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--border-strong);cursor:pointer;padding:0}
.swatch.sel{box-shadow:0 0 0 2px var(--text)}

/* ------------------------------------------------------------ aviso y diálogo */
#toast{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;align-items:center;gap:10px;max-width:min(420px,calc(100% - 32px));
  padding:12px 16px;border-radius:10px;background:#101828;color:#fff;font-size:.9rem;box-shadow:var(--shadow-lg);
  opacity:0;transform:translateY(12px);transition:.22s;pointer-events:none}
#toast.show{opacity:1;transform:none}
#toast.error{background:#b42318}
html[data-theme="dark"] #toast{background:#eef1f6;color:#101828}
html[data-theme="dark"] #toast.error{background:#ff8a75;color:#1a0b07}
dialog{border:none;border-radius:14px;padding:0;width:min(520px,calc(100% - 32px));background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg)}
dialog::backdrop{background:rgba(16,24,40,.5);backdrop-filter:blur(2px)}
dialog .card-head{border-bottom:1px solid var(--border)}
dialog .dlg-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2)}

/* ------------------------------------------------------------ estadísticas */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.stat{padding:16px 18px}
.stat .k{font-size:.8rem;color:var(--text-3);font-weight:500}
.stat .v{font-size:1.6rem;font-weight:700;letter-spacing:-.02em;margin-top:2px}

/* ------------------------------------------------------------ responsive */
@media (max-width:1080px){
  .export-bar .card-body{grid-template-columns:1fr 1fr}
  .export-actions{grid-column:1/-1;justify-content:flex-start}
}
@media (max-width:960px){
  .grid-2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .auth{grid-template-columns:1fr}
  .auth-aside{display:none}
  .auth-mobile-brand{display:flex;margin-bottom:26px}
}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;inset:0 auto 0 0;width:min(280px,85vw);z-index:50;transform:translateX(-100%);transition:transform .2s;box-shadow:none;visibility:hidden}
  body.nav-open .sidebar{transform:none;box-shadow:var(--shadow-lg);visibility:visible}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(16,24,40,.4);z-index:40}
  .topbar-mobile{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:30;padding:10px 16px;
    background:color-mix(in oklab, var(--surface), transparent 8%);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
  .topbar-mobile .wordmark{padding:0;font-size:1rem}
  .topbar-mobile .wordmark .mark{width:28px;height:28px}
  .content{padding:20px 16px 48px}
  .page-head h1{font-size:1.3rem}
}
@media (max-width:560px){
  .form-grid,.sliders{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr 1fr}
  .export-bar .card-body{grid-template-columns:1fr}
  .export-bar .segmented{display:flex}
  .export-bar .segmented label{flex:1;text-align:center}
  .card-head,.card-body{padding-left:16px;padding-right:16px}
  .card-foot{padding:12px 16px}
  .card-foot .btn{flex:1 1 auto}
  td,th{padding-left:12px;padding-right:12px}
  #toast{left:16px;right:16px;bottom:16px}
}