/* ============================================================
   pixl13 — sistema de diseño compartido (panel + portal)
   Lenguaje: oscuro-elegante, grilla horaria, Space Grotesk.
   ============================================================ */
:root{
  --bg:#0B1A19; --bg2:#0E211F; --bg3:#123330;
  --ink:#EAF7F5; --muted:#7FA9A5; --muted2:#5B807C;
  --brand:#1AC4BC; --brand-deep:#0E7C77;
  --danger:#FF5A5A; --warn:#F5A623; --ok:#35C46A;
  --line:rgba(122,221,218,.10); --line-strong:rgba(122,221,218,.18);
  --r:11px; --r-lg:14px;
}

/* tema claro: espejo del oscuro, mismo calipso de marca */
[data-theme="light"]{
  --bg:#F3FBFA; --bg2:#FFFFFF; --bg3:#EAF7F5;
  --ink:#0F2725; --muted:#5C807C; --muted2:#89A8A5;
  --brand:#12A79F; --brand-deep:#0B6E68;
  --danger:#DB3A3A; --warn:#C77A0A; --ok:#1E9E52;
  --line:rgba(15,39,37,.08); --line-strong:rgba(15,39,37,.14);
}
[data-theme="light"] body{background:var(--bg)}
[data-theme="light"] .pxl-top{background:rgba(243,251,250,.9)}
[data-theme="light"] .pxl-btn-primary,[data-theme="light"] .tile .ico,
[data-theme="light"] .pxl-item .avatar{color:#fff}
[data-theme="light"] .pxl-btn-primary{background:var(--brand);color:#fff}
[data-theme="light"] .pxl-btn-primary:hover{background:var(--brand-deep)}
[data-theme="light"] .clase{color:#fff}
[data-theme="light"] .pxl-timebg{background-image:linear-gradient(rgba(15,39,37,.05) 1px,transparent 1px)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;min-height:100vh;transition:background .25s,color .25s}
::selection{background:var(--brand);color:#04100F}
a{color:var(--brand);text-decoration:none}

/* topbar */
.pxl-top{display:flex;align-items:center;gap:18px;padding:0 22px;height:58px;
  border-bottom:1px solid var(--line-strong);background:rgba(11,26,25,.9);
  backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.pxl-logo{font-family:'Space Grotesk';font-weight:600;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.pxl-logo b{color:var(--brand)}
.pxl-nav{display:flex;gap:4px;margin-left:8px}
.pxl-nav a{color:var(--muted);font-family:'Space Grotesk';font-size:13.5px;font-weight:500;
  padding:7px 13px;border-radius:8px;transition:.15s}
.pxl-nav a:hover{color:var(--ink);background:var(--line)}
.pxl-nav a.active{color:var(--brand);background:rgba(26,196,188,.1)}
.pxl-who{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted)}
.pxl-who a{color:var(--muted);font-weight:500}.pxl-who a:hover{color:var(--brand)}

/* layout */
.pxl-wrap{max-width:1080px;margin:0 auto;padding:34px 22px 70px}
.pxl-h1{font-family:'Space Grotesk';font-weight:600;font-size:27px;letter-spacing:-.02em;margin-bottom:4px}
.pxl-sub{color:var(--muted);font-size:15px;margin-bottom:28px}

/* botones */
.pxl-btn{font-family:'Space Grotesk';font-weight:600;font-size:14px;cursor:pointer;
  border:none;border-radius:9px;padding:11px 18px;transition:.18s;display:inline-flex;
  align-items:center;gap:8px;text-decoration:none}
.pxl-btn-primary{background:var(--brand);color:#04100F}
.pxl-btn-primary:hover{background:#38d6ce;transform:translateY(-1px)}
.pxl-btn-ghost{background:var(--bg2);color:var(--ink);border:1px solid var(--line-strong)}
.pxl-btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.pxl-btn-sm{padding:7px 12px;font-size:12.5px}
.pxl-btn-danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}
.pxl-btn-danger:hover{background:var(--danger);color:#fff}
.pxl-btn-warn{background:var(--warn);color:#1a1206}

/* tarjetas / items */
.pxl-card{background:var(--bg2);border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:22px;transition:background .2s,transform .2s}
.pxl-item{display:flex;align-items:center;gap:14px;background:var(--bg2);
  border:1px solid var(--line-strong);border-radius:var(--r);padding:13px 16px;
  margin-bottom:9px;transition:background .2s}
.pxl-item:hover{background:var(--bg3)}
.pxl-item.off{opacity:.45}
.pxl-item .avatar{width:40px;height:40px;border-radius:9px;flex-shrink:0;display:flex;
  align-items:center;justify-content:center;font-family:'Space Grotesk';font-weight:600;font-size:15px;
  background:rgba(26,196,188,.14);color:var(--brand)}
.pxl-item .info{flex:1;min-width:0}
.pxl-item .nm{font-weight:600;font-size:15px;font-family:'Space Grotesk'}
.pxl-item .meta{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pxl-item .acts{display:flex;gap:6px;flex-shrink:0}

/* toolbar / tabs */
.pxl-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px;flex-wrap:wrap}
.pxl-count{font-size:13px;color:var(--muted);font-weight:500}
.pxl-tabs{display:flex;gap:6px;margin-bottom:22px;flex-wrap:wrap}
.pxl-tab{font-family:'Space Grotesk';font-size:13px;font-weight:500;padding:9px 15px;
  border-radius:9px;border:1px solid var(--line-strong);background:var(--bg2);cursor:pointer;
  color:var(--muted);transition:.15s}
.pxl-tab:hover{color:var(--ink);border-color:var(--brand-deep)}
.pxl-tab.on{background:rgba(26,196,188,.12);color:var(--brand);border-color:var(--brand)}

/* empty state */
.pxl-empty{text-align:center;color:var(--muted2);padding:48px 20px;font-weight:500;
  background:var(--bg2);border:1px dashed var(--line-strong);border-radius:var(--r-lg)}

/* modal */
.pxl-ov{position:fixed;inset:0;background:rgba(4,14,13,.72);display:none;
  align-items:center;justify-content:center;padding:20px;z-index:100;backdrop-filter:blur(3px)}
.pxl-ov.show{display:flex}
.pxl-modal{background:var(--bg2);border:1px solid var(--line-strong);border-radius:var(--r-lg);
  box-shadow:0 24px 70px rgba(0,0,0,.5);padding:28px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto}
.pxl-modal h3{font-family:'Space Grotesk';font-weight:600;font-size:19px;margin-bottom:18px;letter-spacing:-.01em}
.pxl-modal label{display:block;font-family:'Space Grotesk';font-size:12px;font-weight:500;
  text-transform:uppercase;letter-spacing:.05em;margin:13px 0 6px;color:var(--muted)}
.pxl-modal input,.pxl-modal select{width:100%;padding:11px 12px;border:1px solid var(--line-strong);
  background:var(--bg);color:var(--ink);border-radius:8px;font-family:'Inter';font-size:14px}
.pxl-modal input:focus,.pxl-modal select:focus{outline:none;border-color:var(--brand)}
.pxl-modal select[multiple]{height:100px}
.pxl-row{display:flex;gap:12px;margin-top:22px}
.pxl-two{display:flex;gap:11px}.pxl-two>div{flex:1}
.pxl-msg{font-size:13px;font-weight:500;margin-top:12px;min-height:16px}
.pxl-msg.err{color:var(--danger)}.pxl-msg.ok{color:var(--ok)}

/* pills / badges */
.pxl-pill{font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px;
  background:rgba(26,196,188,.14);color:var(--brand);font-family:'Space Grotesk'}
.pxl-badge{font-family:'Space Grotesk';font-size:10px;font-weight:600;padding:3px 7px;
  border-radius:5px;background:var(--warn);color:#1a1206;text-transform:uppercase;letter-spacing:.04em}

/* fondo con grilla horaria sutil (para login) */
.pxl-timebg{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 74px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 100%)}

/* toggle de tema en el header */
.pxl-theme{background:transparent;border:1px solid var(--line-strong);color:var(--muted);
  width:34px;height:34px;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;
  justify-content:center;transition:.15s;flex-shrink:0}
.pxl-theme:hover{border-color:var(--brand);color:var(--brand)}
.pxl-theme svg{width:17px;height:17px}
.pxl-theme .sun{display:none}.pxl-theme .moon{display:block}
[data-theme="light"] .pxl-theme .sun{display:block}[data-theme="light"] .pxl-theme .moon{display:none}