/* =========================================================
   SIESIS Tareas - Estilos
   Azul #2BBCD4 · Magenta #C0177A · Fondo #0D1B2A
   Diseñado por SIESIS GROUP
   ========================================================= */
:root{
  --azul:#2BBCD4; --magenta:#C0177A; --fondo:#0D1B2A;
  --panel:#0f223a; --panel2:#0b1a30; --linea:rgba(255,255,255,.08);
  --txt:#e9eef6; --txt2:#aebfd4; --txt3:#7d8da3;
  --grad:linear-gradient(90deg,var(--azul),var(--magenta));
  --ok:#27c498; --warn:#f0b429; --alta:#ff8a3d; --urg:#ff4d6d;
  --r:14px; --sidew:248px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--fondo);color:var(--txt);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
::selection{background:var(--azul);color:#06121f}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidew);background:var(--panel);border-right:1px solid var(--linea);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:40;transition:transform .25s ease}
.main{flex:1;margin-left:var(--sidew);display:flex;flex-direction:column;min-width:0}

/* Marca */
.brand{display:flex;align-items:center;gap:12px;padding:20px 20px;border-bottom:1px solid var(--linea)}
.brand-logo{width:42px;height:42px;border-radius:11px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;color:#fff;box-shadow:0 6px 18px rgba(43,188,212,.3)}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-txt strong{font-size:17px;letter-spacing:.5px}
.brand-txt span{font-size:12px;color:var(--txt3)}

/* Nav */
.nav{padding:14px 12px;flex:1;overflow-y:auto}
.nav-sep{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--txt3);padding:16px 12px 8px}
.navitem{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;color:var(--txt2);font-size:14.5px;margin-bottom:2px;transition:.15s}
.navitem:hover{background:rgba(255,255,255,.05);color:#fff}
.navitem.active{background:rgba(43,188,212,.14);color:#fff;box-shadow:inset 3px 0 0 var(--azul)}
.ni-ico{font-size:17px;width:22px;text-align:center}
.side-foot{padding:14px 20px;font-size:11px;color:var(--txt3);border-top:1px solid var(--linea)}

/* Topbar */
.topbar{display:flex;align-items:center;gap:14px;padding:14px 22px;background:rgba(15,34,58,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:30}
.topbar-title{font-size:19px;font-weight:600;flex:1}
.burger{display:none;background:none;border:0;color:var(--txt);font-size:24px;cursor:pointer;line-height:1}
.topbar-user{display:flex;align-items:center;gap:12px}
.hello{font-size:14px;color:var(--txt2)}
.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:15px}
.avatar-lg{width:64px;height:64px;font-size:26px}

/* Contenido */
.content{padding:24px;flex:1}
.appfoot{padding:16px 24px;font-size:12px;color:var(--txt3);border-top:1px solid var(--linea);text-align:center}

/* Overlay móvil */
.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:35}
.overlay.show{display:block}

/* Tarjetas KPI */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi{background:var(--panel);border:1px solid var(--linea);border-radius:var(--r);padding:18px 20px;position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;background:var(--grad);opacity:.12}
.kpi .k-num{font-size:30px;font-weight:800;line-height:1}
.kpi .k-lab{font-size:13px;color:var(--txt2);margin-top:6px}
.kpi .k-ico{font-size:22px;margin-bottom:8px;display:block}
.kpi.azul .k-num{color:var(--azul)} .kpi.mag .k-num{color:var(--magenta)}
.kpi.warn .k-num{color:var(--warn)} .kpi.urg .k-num{color:var(--urg)}

/* Paneles */
.panel{background:var(--panel);border:1px solid var(--linea);border-radius:var(--r);margin-bottom:20px}
.panel-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--linea);gap:12px;flex-wrap:wrap}
.panel-h h2{font-size:16px}
.panel-b{padding:18px 20px}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s;background:rgba(255,255,255,.08);color:#fff}
.btn:hover{background:rgba(255,255,255,.14)}
.btn-primary{background:var(--grad);box-shadow:0 6px 18px rgba(192,23,122,.25)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-sm{padding:7px 11px;font-size:13px;border-radius:8px}
.btn-ghost{background:transparent;border:1px solid var(--linea)}
.btn-danger{background:rgba(255,77,109,.16);color:#ffb3c1}
.btn-danger:hover{background:rgba(255,77,109,.28)}

/* Inputs */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--txt2);margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--linea);background:var(--panel2);color:#fff;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(43,188,212,.15)}
textarea{resize:vertical;min-height:80px}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:140px}

/* Badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.prio-baja{background:rgba(43,188,212,.15);color:#9fe4f2}
.prio-media{background:rgba(240,180,41,.15);color:#ffd778}
.prio-alta{background:rgba(255,138,61,.18);color:#ffba8a}
.prio-urgente{background:rgba(255,77,109,.2);color:#ff9fb1}
.est-pendiente{background:rgba(255,255,255,.08);color:#cdd8e8}
.est-progreso{background:rgba(43,188,212,.16);color:#9fe4f2}
.est-completada{background:rgba(39,196,152,.16);color:#92e7c9}
.est-cancelada{background:rgba(125,141,163,.18);color:#b3c0d2}

/* Lista de tareas */
.tarea{display:flex;gap:14px;padding:14px 16px;border:1px solid var(--linea);border-radius:12px;margin-bottom:10px;background:var(--panel2);transition:.15s;align-items:flex-start}
.tarea:hover{border-color:rgba(43,188,212,.4)}
.tarea.done{opacity:.55}
.tarea.done .t-titulo{text-decoration:line-through}
.tarea.vencida{border-left:3px solid var(--urg)}
.check{width:22px;height:22px;border-radius:6px;border:2px solid var(--txt3);background:transparent;cursor:pointer;flex:none;margin-top:2px;display:flex;align-items:center;justify-content:center;transition:.15s}
.check:hover{border-color:var(--azul)}
.check.on{background:var(--ok);border-color:var(--ok);color:#06121f;font-weight:800}
.t-main{flex:1;min-width:0}
.t-titulo{font-size:15px;font-weight:600;cursor:pointer;word-break:break-word}
.t-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:7px;align-items:center;font-size:12px;color:var(--txt3)}
.t-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--txt3)}
.t-acts{display:flex;gap:6px;flex:none}
.icon-btn{background:none;border:0;color:var(--txt3);cursor:pointer;font-size:16px;padding:4px;border-radius:6px}
.icon-btn:hover{background:rgba(255,255,255,.08);color:#fff}

/* Subtareas */
.subwrap{margin:8px 0 0 36px;padding-left:14px;border-left:2px dashed var(--linea)}
.subtarea{display:flex;gap:10px;align-items:center;padding:7px 0;font-size:14px}
.subtarea.done span{text-decoration:line-through;opacity:.6}
.check.sm{width:18px;height:18px;margin-top:0}

/* Asignado chip */
.asig{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--txt2)}
.asig .av{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}

/* Tabla */
table.tabla{width:100%;border-collapse:collapse;font-size:14px}
.tabla th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--txt3);padding:10px 12px;border-bottom:1px solid var(--linea)}
.tabla td{padding:12px;border-bottom:1px solid var(--linea);color:var(--txt)}
.tabla tr:hover td{background:rgba(255,255,255,.025)}
.tabla-wrap{overflow-x:auto}

/* Filtros */
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filtros select,.filtros input{width:auto;min-width:130px}
.chip{padding:6px 13px;border-radius:999px;font-size:13px;background:var(--panel2);border:1px solid var(--linea);cursor:pointer}
.chip.on{background:var(--grad);border-color:transparent;color:#fff;font-weight:600}

/* Modal */
.modal{display:none;position:fixed;inset:0;background:rgba(5,12,22,.7);z-index:60;align-items:flex-start;justify-content:center;padding:24px;overflow-y:auto}
.modal.show{display:flex}
.modal-card{background:var(--panel);border:1px solid var(--linea);border-radius:16px;width:100%;max-width:560px;margin:auto;animation:pop .2s ease}
@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
.modal-h{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--linea)}
.modal-h h3{font-size:17px}
.modal-b{padding:22px}
.modal-f{padding:16px 22px;border-top:1px solid var(--linea);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.x{background:none;border:0;color:var(--txt3);font-size:22px;cursor:pointer;line-height:1}

/* Alertas */
.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:16px}
.alert-ok{background:rgba(39,196,152,.14);border:1px solid var(--ok);color:#b6f0dd}
.alert-err{background:rgba(255,77,109,.14);border:1px solid var(--urg);color:#ffc1cd}
.alert-info{background:rgba(43,188,212,.12);border:1px solid var(--azul);color:#bff0fb}

/* Vacío */
.vacio{text-align:center;padding:48px 20px;color:var(--txt3)}
.vacio .em{font-size:42px;margin-bottom:10px}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--panel);border:1px solid var(--azul);color:#fff;padding:13px 22px;border-radius:12px;font-size:14px;z-index:80;opacity:0;transition:.25s;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(1200px 600px at 70% -10%,rgba(43,188,212,.12),transparent),radial-gradient(900px 500px at 10% 110%,rgba(192,23,122,.12),transparent),var(--fondo)}
.login-card{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--linea);border-radius:18px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.login-top{background:var(--grad);padding:30px 28px;text-align:center}
.login-top .lg{width:58px;height:58px;border-radius:15px;background:rgba(255,255,255,.18);display:inline-flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;color:#fff;margin-bottom:12px}
.login-top h1{color:#fff;font-size:22px}.login-top p{color:rgba(255,255,255,.85);font-size:13px;margin-top:4px}
.login-body{padding:28px}
.login-foot{padding:14px;text-align:center;font-size:11px;color:var(--txt3);border-top:1px solid var(--linea)}

.pill-tipo{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:8px;font-size:12px;background:var(--panel);border:1px solid var(--linea)}

/* ====== RESPONSIVE ====== */
@media (max-width:1024px){
  .grid2{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:block}
  .hello{display:none}
  .content{padding:16px}
  .panel-h{padding:14px 16px}.panel-b{padding:14px 16px}
  .kpi .k-num{font-size:25px}
  .modal{padding:12px}
}
@media (max-width:430px){
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .topbar-title{font-size:16px}
  .t-acts{flex-direction:column}
}
/* TV / pantallas grandes: escala cómoda a distancia */
@media (min-width:1800px){
  :root{--sidew:300px}
  body{font-size:18px}
  .content{padding:34px;max-width:1700px;margin:0 auto;width:100%}
  .topbar-title{font-size:24px}
  .kpi .k-num{font-size:40px}
  .brand-logo{width:50px;height:50px;font-size:24px}
}
@media (min-width:2400px){
  body{font-size:21px}
  .kpi .k-num{font-size:48px}
}

/* ===== Clientes / Proyectos (v1.1) ===== */
.fila-off td{opacity:.5}
.pill-proy{color:#7fd4e6}
.proy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.proy-card{background:#102542;border:1px solid var(--linea);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:10px}
.proy-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.proy-top h3{margin:0;font-size:17px;color:#fff;line-height:1.25}
.proy-desc{margin:0;color:var(--txt2);font-size:13px;line-height:1.4}
.proy-meta{display:flex;flex-wrap:wrap;gap:10px 14px;font-size:13px;color:var(--txt2);align-items:center}
.proy-meta .asig{display:flex;align-items:center;gap:6px;color:#dfe7f1}
.proy-meta .av{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;color:#fff}
.proy-prog{margin-top:2px}
.proy-prog-bar{height:10px;background:rgba(255,255,255,.08);border-radius:8px;overflow:hidden}
.proy-prog-bar span{display:block;height:100%;background:linear-gradient(90deg,#2BBCD4,#27C498);border-radius:8px;transition:width .4s}
.proy-prog-txt{margin-top:5px;font-size:12px;color:var(--txt2)}
.proy-acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}