:root{
  --bg:#0d1017; --bg-alt:#12161f; --card:#161b26; --card-2:#1b2130;
  --border:#252c3a; --text:#e7ebf2; --muted:#98a2b3;
  --gold:#fbbf24; --gold-soft:#fcd34d; --gold-ink:#1a1405;
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none}
h1,h2,h3{margin:0}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.err{color:#ff6b6b;font-size:.88rem;margin:.4rem 0 0;min-height:1em}

.container{max-width:1080px;margin:0 auto;padding:24px}
.screen{min-height:100vh}
.center{display:flex;align-items:center;justify-content:center;padding:24px}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;border-radius:10px;cursor:pointer;border:1px solid transparent;padding:.7rem 1.1rem;font-size:.95rem;transition:background .15s,border-color .15s,opacity .15s}
.btn:disabled{opacity:.55;cursor:default}
.btn-sm{padding:.45rem .8rem;font-size:.86rem}
.btn-primary{background:var(--gold);color:var(--gold-ink)}
.btn-primary:hover{background:var(--gold-soft)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--gold)}

/* Cards / auth */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem}
.auth-card{width:100%;max-width:400px}
.auth-brand{display:flex;align-items:center;gap:.5rem;font-weight:800;margin-bottom:1rem}
.auth-brand img{width:28px;height:28px;border-radius:7px}
.auth-card h1{font-size:1.4rem;margin-bottom:.3rem}
form label{display:block;font-size:.88rem;color:var(--muted);margin:.9rem 0 0}
input,select,textarea{width:100%;margin-top:.35rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:9px;color:var(--text);padding:.6rem .7rem;font-size:.95rem;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
form .btn{margin-top:1.2rem;width:100%;justify-content:center}
.empty{text-align:center;color:var(--muted);padding:2.4rem}
.auth-or{display:flex;align-items:center;gap:.7rem;color:var(--muted);font-size:.82rem;margin:1rem 0}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--border)}
.btn-google{width:100%;justify-content:center;gap:.6rem}
.auth-switch{display:flex;flex-direction:column;gap:.4rem;margin-top:1.1rem;padding-top:1rem;border-top:1px solid var(--border);font-size:.88rem;color:var(--muted)}
.auth-switch a{font-weight:600}
.hint{margin:.35rem 0 0;font-size:.8rem}
.auth-success{text-align:center;padding:.6rem 0 .2rem}
.auth-success-icon{font-size:38px;color:var(--gold)}
.auth-success h2{font-size:1.15rem;margin:.5rem 0 .4rem}
.auth-success .btn{margin-top:1.2rem}

/* Topbar */
.topbar{display:flex;align-items:center;gap:1.2rem;padding:0 24px;height:60px;background:var(--bg-alt);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:800}
.brand img{width:26px;height:26px;border-radius:6px}
.tabs{display:flex;gap:.3rem;margin-left:1rem}
.tab{background:transparent;border:0;color:var(--muted);padding:.5rem .9rem;border-radius:8px;cursor:pointer;font-weight:600;font-size:.92rem}
.tab.active{background:var(--card);color:var(--text)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:.8rem}

/* Toolbar tickets */
.toolbar{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.2rem}
.filters{display:flex;gap:.6rem;flex-wrap:wrap}
.filters input,.filters select{width:auto;margin-top:0;min-width:150px}

/* Lista de tickets */
.tickets-list{display:flex;flex-direction:column;gap:.6rem}
.ticket-row{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.9rem 1.1rem;cursor:pointer;transition:border-color .15s,transform .12s}
.ticket-row:hover{border-color:var(--gold);transform:translateY(-1px)}
.tr-main{display:flex;align-items:center;gap:.7rem}
.tr-title{font-weight:600}
.tr-meta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.5rem;font-size:.85rem;align-items:center}

/* Badges de estado */
.badge{font-size:.75rem;font-weight:700;padding:.22rem .6rem;border-radius:999px;white-space:nowrap}
.st-nuevo{background:#2b3550;color:#9db2e6}
.st-en_progreso{background:rgba(251,191,36,.16);color:var(--gold-soft)}
.st-qa{background:rgba(124,92,255,.18);color:#b8a6ff}
.st-resuelto{background:rgba(40,200,64,.16);color:#5fdd7f}
.st-bloqueado{background:rgba(255,107,107,.16);color:#ff8f8f}
.prio{font-size:.75rem;font-weight:700}
.prio-low{color:var(--muted)} .prio-normal{color:#9db2e6} .prio-high{color:var(--gold-soft)} .prio-urgent{color:#ff8f8f}

/* Empresa */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.invite{display:flex;gap:.5rem;margin:.9rem 0;flex-wrap:wrap}
.invite input{margin-top:0}
.invite input{flex:1;min-width:140px}
.member-row,.proj-row{display:flex;justify-content:space-between;align-items:center;gap:.6rem;padding:.6rem 0;border-top:1px solid var(--border);flex-wrap:wrap}
.member-actions{display:flex;align-items:center;gap:.5rem}
.member-actions select{width:auto;margin-top:0}
.role-tag{font-size:.72rem;font-weight:700;padding:.2rem .55rem;border-radius:999px;background:var(--card-2);color:var(--muted)}
.role-owner{background:rgba(251,191,36,.16);color:var(--gold-soft)}
.role-developer{background:rgba(40,200,64,.14);color:#5fdd7f}

/* Asientos (Fase 4) */
.seats-warn{margin-bottom:1rem;border-color:rgba(255,107,107,.4);background:rgba(255,107,107,.08);color:#ffb4b4;font-size:.9rem}
.badge-suspended{background:rgba(255,107,107,.16);color:#ff8f8f;margin-left:.4rem}
.member-suspended{opacity:.6}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto;z-index:100}
.modal{width:100%;max-width:620px}
.modal h2{margin-bottom:.4rem}
.modal h3{margin:1.4rem 0 .6rem;font-size:1rem}
.row{display:flex;gap:.8rem}
.row label{flex:1}
.modal-actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1.4rem}
.modal-actions .btn{width:auto;margin-top:0}
.td-head{display:flex;align-items:center;gap:.7rem}
.td-desc{white-space:pre-wrap;background:var(--bg-alt);border:1px solid var(--border);border-radius:10px;padding:.9rem;margin:.9rem 0}
.td-controls label{flex:1}
.att-grid{display:flex;flex-wrap:wrap;gap:.6rem}
.att-img img{width:96px;height:96px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}
.att-link{display:inline-block;background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;padding:.4rem .7rem;font-size:.85rem;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-add{display:flex;gap:.6rem;align-items:center;margin-top:.7rem;flex-wrap:wrap}
.att-add .btn{width:auto;margin-top:0}
.link-add{display:flex;gap:.4rem;flex:1;min-width:200px}
.link-add input{margin-top:0}
.td-events{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem;font-size:.88rem}

@media (max-width:720px){
  .cols{grid-template-columns:1fr}
  .tabs{margin-left:.4rem}
  .topbar{padding:0 14px;gap:.6rem}
}