/* =====================================================================
   TeamX — sistema de gestión interno
   Tema oscuro, acento violeta, tipografía funcional para trabajo diario
   ===================================================================== */

:root{
  --bg: #0e1015;
  --bg-panel: #161922;
  --bg-panel-2: #1c202b;
  --border: #2a2f3d;
  --text: #e7e9ee;
  --text-dim: #9aa0b0;
  --text-faint: #676d7d;
  --accent: #8b6bff;
  --accent-2: #6a4fe0;
  --accent-soft: rgba(139,107,255,.14);
  --green: #34d399;
  --green-soft: rgba(52,211,153,.14);
  --amber: #f5b84e;
  --amber-soft: rgba(245,184,78,.14);
  --red: #f0616e;
  --red-soft: rgba(240,97,110,.14);
  --radius: 14px;
  --radius-sm: 9px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14.5px;
  line-height:1.5;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{ margin:0 0 .4em; font-weight:700; letter-spacing:-.01em; }
p{ margin:0 0 1em; }
button, input, select, textarea{ font-family: inherit; font-size: inherit; color: inherit; }
::selection{ background: var(--accent-soft); }
:focus-visible{ outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Layout de app (sidebar + contenido) ---------- */
.tx-app{ display:flex; min-height:100vh; }

.tx-sidebar{
  width: 236px;
  flex-shrink:0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display:flex;
  flex-direction:column;
  padding: 20px 14px;
  position: sticky;
  top:0;
  height:100vh;
}
.tx-brand{
  display:flex; align-items:center; gap:10px;
  padding: 4px 8px 22px;
}
.tx-brand .mark{
  width:34px; height:34px; border-radius:9px;
  background: linear-gradient(135deg, var(--accent), #4a3aa8);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; color:#fff; font-size:15px;
  box-shadow: 0 4px 14px rgba(139,107,255,.35);
}
.tx-brand .name{ font-weight:800; font-size:16px; letter-spacing:-.02em; }
.tx-brand .sub{ font-size:11px; color: var(--text-faint); margin-top:-2px; }

.tx-nav{ display:flex; flex-direction:column; gap:2px; flex:1; }
.tx-nav a{
  display:flex; align-items:center; gap:11px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-weight:600; font-size:13.5px;
  transition: background .15s, color .15s;
}
.tx-nav a svg{ width:18px; height:18px; flex-shrink:0; opacity:.85; }
.tx-nav a:hover{ background: var(--bg-panel-2); color: var(--text); }
.tx-nav a.active{ background: var(--accent-soft); color: #c9bbff; }
.tx-nav .divider{ height:1px; background:var(--border); margin:10px 4px; }
.tx-nav .label{ font-size:10.5px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-faint); padding:12px 12px 4px; }

.tx-user-box{
  border-top:1px solid var(--border);
  padding-top: 12px;
  margin-top: 8px;
  display:flex; align-items:center; gap:10px;
}
.tx-avatar{
  width:34px; height:34px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:12.5px; color:#fff; flex-shrink:0;
}
.tx-user-box .who{ min-width:0; flex:1; }
.tx-user-box .who .n{ font-size:13px; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.tx-user-box .who .r{ font-size:11px; color:var(--text-faint); text-transform:capitalize; }
.tx-user-box .logout{ color:var(--text-faint); padding:6px; border-radius:8px; }
.tx-user-box .logout:hover{ color:var(--red); background: var(--red-soft); }

.tx-main{ flex:1; min-width:0; }
.tx-topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 30px; border-bottom:1px solid var(--border);
  position:sticky; top:0; background: rgba(14,16,21,.85); backdrop-filter: blur(8px); z-index:20;
}
.tx-topbar h1{ font-size: 19px; }
.tx-topbar .eyebrow{ font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-faint); margin-bottom:2px; }
.tx-content{ padding: 26px 30px 60px; max-width: 1280px; }

/* ---------- Componentes ---------- */
.tx-card{
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.tx-card + .tx-card{ margin-top:18px; }
.tx-grid{ display:grid; gap:18px; }
.tx-grid.cols-2{ grid-template-columns: 1fr 1fr; }
.tx-grid.cols-3{ grid-template-columns: repeat(3,1fr); }
@media (max-width: 980px){ .tx-grid.cols-2, .tx-grid.cols-3{ grid-template-columns:1fr; } }

.tx-stat{
  background: var(--bg-panel);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.tx-stat .num{ font-size: 26px; font-weight:800; letter-spacing:-.02em; }
.tx-stat .lbl{ font-size:12px; color:var(--text-dim); margin-top:2px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  padding: 9px 16px; border-radius: 9px; border:1px solid transparent;
  font-weight:700; font-size:13px; cursor:pointer; transition: all .15s;
  background: var(--bg-panel-2); color: var(--text); border-color: var(--border);
}
.btn:hover{ filter:brightness(1.12); }
.btn-primary{ background: linear-gradient(135deg, var(--accent), var(--accent-2)); color:#fff; box-shadow: 0 4px 14px rgba(139,107,255,.28); }
.btn-ghost{ background:transparent; border-color: var(--border); }
.btn-danger{ background: var(--red-soft); color:#ff9ba3; border-color: transparent; }
.btn-sm{ padding:6px 11px; font-size:12px; }
.btn:disabled{ opacity:.5; cursor:not-allowed; }

.badge{ display:inline-flex; align-items:center; gap:5px; padding:3px 9px; border-radius:100px; font-size:11px; font-weight:700; }
.badge-progress{ background: var(--amber-soft); color: var(--amber); }
.badge-done{ background: var(--green-soft); color: var(--green); }
.badge-role-admin{ background: var(--accent-soft); color:#c9bbff; }
.badge-role-moderator{ background: rgba(90,180,255,.14); color:#7fb8ff; }
.badge-role-member{ background: var(--bg-panel-2); color: var(--text-dim); }

input[type=text], input[type=email], input[type=password], input[type=date], input[type=time], input[type=url], textarea, select{
  width:100%; background: var(--bg-panel-2); border:1px solid var(--border); border-radius:9px;
  padding: 9px 12px; color: var(--text);
}
textarea{ resize: vertical; min-height:80px; }
label{ display:block; font-size:12.5px; font-weight:700; color:var(--text-dim); margin-bottom:6px; }
.field{ margin-bottom:14px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }

table{ width:100%; border-collapse:collapse; }
th{ text-align:left; font-size:11.5px; text-transform:uppercase; letter-spacing:.05em; color:var(--text-faint); padding:8px 10px; border-bottom:1px solid var(--border); }
td{ padding:11px 10px; border-bottom:1px solid var(--border); font-size:13.5px; }
tr:last-child td{ border-bottom:none; }

.tx-empty{ text-align:center; padding: 40px 20px; color: var(--text-faint); }
.tx-empty .big{ font-size:32px; margin-bottom:8px; }

/* ---------- Login ---------- */
.tx-login-wrap{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background: radial-gradient(circle at 20% 20%, rgba(139,107,255,.12), transparent 45%), var(--bg);
  padding: 20px;
}
.tx-login-card{ width:100%; max-width: 380px; background: var(--bg-panel); border:1px solid var(--border); border-radius: 18px; padding: 34px 30px; }
.tx-login-card .mark{ width:46px; height:46px; border-radius:12px; background: linear-gradient(135deg, var(--accent), #4a3aa8); display:flex; align-items:center; justify-content:center; font-weight:800; color:#fff; font-size:19px; margin-bottom:18px; }
.tx-login-card h1{ font-size:21px; }
.tx-login-card .sub{ color:var(--text-dim); font-size:13px; margin-bottom:22px; }
.alert{ padding:10px 13px; border-radius:9px; font-size:13px; margin-bottom:16px; }
.alert-error{ background: var(--red-soft); color:#ff9ba3; }
.alert-success{ background: var(--green-soft); color: var(--green); }

/* ---------- Calendario ---------- */
.cal-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.cal-head .month-label{ font-size:17px; font-weight:800; }
.cal-nav{ display:flex; gap:6px; }
.cal-grid{ display:grid; grid-template-columns: repeat(7,1fr); gap:6px; }
.cal-dow{ text-align:center; font-size:11px; text-transform:uppercase; color:var(--text-faint); padding-bottom:6px; letter-spacing:.06em; }
.cal-day{
  min-height:86px; border:1px solid var(--border); border-radius:10px; padding:7px;
  background: var(--bg-panel-2); cursor:pointer; transition: border-color .15s;
  display:flex; flex-direction:column; gap:4px;
}
.cal-day:hover{ border-color: var(--accent); }
.cal-day.other-month{ opacity:.35; }
.cal-day.today{ border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cal-day .d-num{ font-size:12px; font-weight:700; color:var(--text-dim); }
.cal-day.today .d-num{ color: var(--accent); }
.cal-day .d-dot{ display:flex; flex-wrap:wrap; gap:3px; margin-top:auto; }
.cal-dot{ width:7px; height:7px; border-radius:50%; }
.cal-dot.task{ background: var(--amber); }
.cal-dot.task-done{ background: var(--green); }
.cal-dot.meeting{ background: #7fb8ff; }

.cal-modal-list{ display:flex; flex-direction:column; gap:10px; margin-top:14px; }
.cal-item{ background: var(--bg-panel-2); border:1px solid var(--border); border-radius:10px; padding:11px 13px; }
.cal-item .tt{ font-weight:700; font-size:13.5px; }
.cal-item .meta{ font-size:11.5px; color: var(--text-faint); margin-top:3px; }

/* ---------- Kanban / lista de tareas ---------- */
.tabs{ display:flex; gap:6px; margin-bottom:18px; border-bottom:1px solid var(--border); }
.tabs button{ background:transparent; border:none; padding:10px 4px; margin-right:18px; color:var(--text-faint); font-weight:700; font-size:13.5px; cursor:pointer; border-bottom:2px solid transparent; }
.tabs button.active{ color: var(--text); border-color: var(--accent); }

.task-card{ background: var(--bg-panel-2); border:1px solid var(--border); border-radius:12px; padding:14px 15px; margin-bottom:10px; }
.task-card .top{ display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.task-card .tt{ font-weight:700; font-size:14px; }
.task-card .desc{ color:var(--text-dim); font-size:12.5px; margin-top:4px; }
.task-card .meta{ display:flex; flex-wrap:wrap; gap:8px; margin-top:10px; font-size:11.5px; color:var(--text-faint); align-items:center; }
.task-card .actions{ display:flex; gap:6px; margin-top:11px; }
.chip{ display:inline-flex; align-items:center; gap:5px; background: var(--bg-panel); border:1px solid var(--border); padding:3px 9px; border-radius:100px; }

/* ---------- Carrusel de actividad (vertical, auto-scroll) ---------- */
.activity-carousel{
  height: 360px; overflow:hidden; position:relative; border-radius:12px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
}
.activity-track{ display:flex; flex-direction:column; gap:10px; animation: tx-scroll-up 34s linear infinite; }
.activity-carousel:hover .activity-track{ animation-play-state: paused; }
@keyframes tx-scroll-up{ 0%{ transform: translateY(0); } 100%{ transform: translateY(-50%); } }
.activity-row{ display:flex; gap:10px; align-items:flex-start; background: var(--bg-panel-2); border:1px solid var(--border); border-radius:10px; padding:10px 12px; }
.activity-row .txt{ font-size:12.8px; }
.activity-row .txt b{ color:#fff; }
.activity-row .time{ font-size:11px; color:var(--text-faint); margin-top:2px; }
.activity-icon{ width:28px; height:28px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:13px; flex-shrink:0; }

@media (max-width: 860px){
  .tx-sidebar{ display:none; }
  .tx-content{ padding: 18px; }
  .tx-topbar{ padding: 14px 18px; }
  .field-row{ grid-template-columns:1fr; }
}
