/* ============================================================
   BioSens — Panel de Administración · style.css
   Identidad: azul marino + teal clínico. Señal: línea ECG.
   ============================================================ */
:root{
  --navy:#0B2440; --navy-2:#14365C; --navy-3:#1E4A78;
  --teal:#11A0A8; --teal-2:#16C7C2; --teal-soft:#E3F4F4;
  --bg:#EFF4F7; --surface:#FFFFFF; --line:#DCE6EC;
  --ink:#102A3A; --ink-2:#4A6173; --ink-3:#8197A6;
  --ok:#2E9E5B; --ok-soft:#E2F3E9;
  --warn:#E0962A; --warn-soft:#FAF0DD;
  --pend:#D45D6E; --pend-soft:#FBE7EA;
  --radius:14px; --shadow:0 1px 3px rgba(11,36,64,.08),0 8px 24px rgba(11,36,64,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:15px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .4em;line-height:1.2;color:var(--navy)}
h1{font-size:1.5rem;letter-spacing:-.01em}
h2{font-size:1.15rem}
.muted{color:var(--ink-3)}
.small{font-size:.82rem}

/* ---------- Layout con sidebar ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:248px;flex-shrink:0;background:var(--navy);color:#CFE0EC;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.brand{padding:22px 22px 14px}
.brand .logo{font-weight:800;font-size:1.5rem;color:#fff;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.brand .logo .dot{color:var(--teal-2)}
.brand .sub{font-size:.72rem;color:#7FA0B8;margin-top:2px;text-transform:uppercase;letter-spacing:.08em}
.ecg{display:block;width:100%;height:26px;margin-top:10px;opacity:.9}
.ecg path{fill:none;stroke:var(--teal-2);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.nav{padding:10px 12px;flex:1;overflow-y:auto}
.nav a{
  display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;
  color:#BBD0E0;font-weight:500;margin-bottom:2px;font-size:.92rem;text-decoration:none;
}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav a.active{background:var(--teal);color:#062b2c;font-weight:600}
.nav a .ic{width:18px;text-align:center;font-size:1.02rem}
.nav .sep{height:1px;background:rgba(255,255,255,.08);margin:10px 8px}
.nav .lbl{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:#5E7E96;padding:6px 13px}
.side-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:.8rem;color:#7FA0B8}

/* ---------- Topbar + contenido ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  background:var(--surface);border-bottom:1px solid var(--line);
  padding:14px 28px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:20;
}
.topbar h1{margin:0}
.topbar .spacer{flex:1}
.userchip{display:flex;align-items:center;gap:10px;font-size:.88rem}
.userchip .av{width:34px;height:34px;border-radius:50%;background:var(--teal-soft);color:var(--navy);
  display:grid;place-items:center;font-weight:700}
.userchip .rol{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}
.badge-rol{background:var(--teal-soft);color:#0A6E73;padding:2px 8px;border-radius:999px;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.badge-rol.asesor{background:#EAEFF3;color:#52708A}
.content{padding:28px;max-width:1280px;width:100%}
.menu-btn{display:none;background:none;border:0;font-size:1.4rem;color:var(--navy);cursor:pointer}

/* ---------- Tarjetas ---------- */
.grid{display:grid;gap:18px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:20px}
.card-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.card-h h2{margin:0}
.card-b{padding:20px}

/* KPI */
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi .v{font-size:2rem;font-weight:800;color:var(--navy);letter-spacing:-.02em;line-height:1}
.kpi .l{font-size:.8rem;color:var(--ink-2)}
.kpi .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:1.2rem;margin-bottom:6px}
.ic-ok{background:var(--ok-soft);color:var(--ok)}
.ic-warn{background:var(--warn-soft);color:var(--warn)}
.ic-pend{background:var(--pend-soft);color:var(--pend)}
.ic-teal{background:var(--teal-soft);color:#0A6E73}

/* Barra de progreso */
.bar{height:9px;background:#E7EEF2;border-radius:999px;overflow:hidden}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--teal-2));border-radius:999px}
.progress-big{display:flex;align-items:center;gap:16px}
.donut{--p:0;--c:var(--teal);width:96px;height:96px;border-radius:50%;flex-shrink:0;
  background:conic-gradient(var(--c) calc(var(--p)*1%),#E7EEF2 0);display:grid;place-items:center}
.donut::before{content:"";position:absolute;width:70px;height:70px;border-radius:50%;background:var(--surface)}
.donut span{position:relative;font-weight:800;font-size:1.25rem;color:var(--navy)}

/* ---------- Tablas ---------- */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:700}
tr:hover td{background:#F7FAFB}

/* Etiquetas de estado */
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:.74rem;font-weight:600;white-space:nowrap}
.tag::before{content:"";width:7px;height:7px;border-radius:50%}
.t-completado{background:var(--ok-soft);color:#1E7A44}.t-completado::before{background:var(--ok)}
.t-en_proceso{background:var(--warn-soft);color:#9A6310}.t-en_proceso::before{background:var(--warn)}
.t-pendiente{background:var(--pend-soft);color:#A23A4A}.t-pendiente::before{background:var(--pend)}
.t-alta{background:var(--pend-soft);color:#A23A4A}.t-media{background:var(--warn-soft);color:#9A6310}.t-baja{background:var(--teal-soft);color:#0A6E73}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;border:0;cursor:pointer;font-family:inherit;
  font-weight:600;font-size:.88rem;padding:9px 16px;border-radius:10px;background:var(--teal);color:#04302f;transition:.15s}
.btn:hover{background:var(--teal-2);text-decoration:none}
.btn.navy{background:var(--navy);color:#fff}.btn.navy:hover{background:var(--navy-2)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{background:#F2F6F8}
.btn.danger{background:var(--pend-soft);color:#A23A4A}.btn.danger:hover{background:#F6D3D9}
.btn.sm{padding:6px 11px;font-size:.8rem}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- Formularios ---------- */
label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin:0 0 5px}
input,select,textarea{width:100%;font-family:inherit;font-size:.92rem;padding:10px 12px;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal-2);outline-offset:0;border-color:transparent}
textarea{resize:vertical;min-height:90px}
.field{margin-bottom:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row > *{flex:1;min-width:140px}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-weight:500;font-size:.9rem}
.flash-ok{background:var(--ok-soft);color:#1E7A44}
.flash-err{background:var(--pend-soft);color:#A23A4A}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:linear-gradient(135deg,#0B2440 0%,#14365C 55%,#0A6E73 100%);position:relative;overflow:hidden}
.login-wrap .glow{position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,199,194,.25),transparent 70%);top:-160px;right:-120px}
.login-card{background:var(--surface);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.35);
  width:100%;max-width:400px;padding:34px 32px;position:relative;z-index:1}
.login-card .logo{font-size:2rem;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.login-card .logo .dot{color:var(--teal)}
.login-card .sub{color:var(--ink-3);font-size:.82rem;margin-bottom:22px;text-transform:uppercase;letter-spacing:.08em}
.login-ecg{width:100%;height:34px;margin:6px 0 20px}
.login-ecg path{fill:none;stroke:var(--teal);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Kanban ---------- */
.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:start}
.kcol{background:#E8EFF3;border-radius:var(--radius);padding:12px;min-height:120px}
.kcol h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);
  display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.kcol h3 .n{background:#fff;border-radius:999px;padding:1px 8px;font-size:.72rem;color:var(--ink-3)}
.kcard{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px;margin-bottom:9px;
  box-shadow:0 1px 2px rgba(11,36,64,.05);cursor:grab}
.kcard:active{cursor:grabbing}
.kcard.dragging{opacity:.45}
.kcard .tt{font-weight:600;font-size:.9rem;margin-bottom:6px}
.kcard .meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:.74rem;color:var(--ink-3)}
.kcol.over{outline:2px dashed var(--teal-2);outline-offset:-4px}

/* ---------- Gantt ---------- */
.gantt-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.gantt{border-collapse:collapse;font-size:.8rem;min-width:1000px}
.gantt th,.gantt td{border:1px solid #EAF0F4;padding:0}
.gantt .lbl{padding:7px 10px;min-width:230px;max-width:230px;position:sticky;left:0;background:#fff;z-index:2;border-right:2px solid var(--line)}
.gantt .resp{padding:7px 8px;min-width:78px;font-size:.74rem;color:var(--ink-2);position:sticky;left:230px;background:#fff;z-index:2;border-right:2px solid var(--line)}
.gantt thead th{background:var(--navy);color:#cfe0ec;font-size:.66rem;text-transform:none;letter-spacing:0;padding:5px 4px;text-align:center;font-weight:600}
.gantt thead th.month{background:var(--navy-2)}
.gantt .wk{min-width:22px;text-align:center}
.gantt .fase-row td{background:var(--teal-soft);font-weight:700;color:var(--navy);padding:6px 10px;border-top:2px solid #fff}
.gantt .fase-row td .fcode{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:middle}
.gbar{height:15px;border-radius:4px;margin:3px 1px;position:relative;cursor:pointer}
.gbar.g-completado{background:var(--ok)}
.gbar.g-en_proceso{background:var(--warn)}
.gbar.g-pendiente{background:var(--pend)}
.gantt .today{box-shadow:inset 1px 0 0 #E23B4E}
.gleg{display:flex;gap:18px;flex-wrap:wrap;margin:12px 2px;font-size:.82rem;align-items:center}
.gleg span{display:inline-flex;align-items:center;gap:6px}
.gleg b{width:13px;height:13px;border-radius:3px;display:inline-block}

/* ---------- Galería ---------- */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.gal figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gal img{width:100%;height:150px;object-fit:cover;display:block}
.gal figcaption{padding:8px 10px;font-size:.78rem;color:var(--ink-2);display:flex;justify-content:space-between;align-items:center;gap:6px}

/* ---------- Folders ---------- */
.folders{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.folder{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;
  align-items:center;gap:12px;cursor:pointer;transition:.15s}
.folder:hover{border-color:var(--teal-2);box-shadow:var(--shadow);text-decoration:none}
.folder .fic{font-size:1.6rem}
.folder .fn{font-weight:600;color:var(--ink);font-size:.92rem}
.folder .fc{font-size:.76rem;color:var(--ink-3)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(11,36,64,.45);display:none;place-items:center;z-index:50;padding:20px}
.modal-bg.open{display:grid}
.modal{background:#fff;border-radius:16px;width:100%;max-width:460px;box-shadow:0 30px 80px rgba(0,0,0,.3);max-height:90vh;overflow:auto}
.modal .m-h{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal .m-b{padding:22px}
.modal .m-f{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.x{background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--ink-3);line-height:1}

.empty{text-align:center;padding:42px 20px;color:var(--ink-3)}
.empty .big{font-size:2.4rem;margin-bottom:10px}
.readonly-note{background:#EAEFF3;color:#52708A;padding:9px 14px;border-radius:9px;font-size:.84rem;margin-bottom:16px;display:inline-block}

/* ---------- Responsivo ---------- */
@media(max-width:1000px){.cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:1fr}.kanban{grid-template-columns:1fr 1fr}}
@media(max-width:820px){
  .sidebar{position:fixed;left:-260px;z-index:60;transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .sidebar.open{left:0}
  .menu-btn{display:block}
  .cols-2{grid-template-columns:1fr}.kanban{grid-template-columns:1fr}
  .content{padding:18px}
  .backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:55}
  .backdrop.show{display:block}
}