:root{
  --bg:#0c2725;
  --bg2:#14423c;
  --card:#ffffff;
  --ink:#0f1f1d;
  --muted:#5b6b68;
  --line:#e3e9e7;
  --brand:#2fb57a;
  --brand-dark:#1f8f60;
  --brand-deep:#17704b;
  --brand-soft:#e9f8f0;
  --danger:#c0392b;
  --danger-soft:#fdecea;
  --warn:#b26a00;
  --warn-soft:#fff3e0;
  --alert:#e23b3b;
  --field:#f6f8f7;
  --radius:18px;
  --shadow:0 24px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:radial-gradient(1200px 700px at 15% -10%,var(--bg2),var(--bg)) fixed;
  display:flex;justify-content:center;
  padding:24px 16px;
}
/* margin:auto centra sin cortar la parte de arriba en páginas largas */
.wrap{width:100%;max-width:420px;margin:auto}
.wrap.wide{max-width:640px}
.wrap.admin{max-width:1040px}

/* Marca */
.brand{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:22px;color:#eafcf4}
.mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#3fd08f,var(--brand));display:grid;place-items:center;color:#06231a;font-weight:800;font-size:20px;box-shadow:0 6px 18px rgba(47,181,122,.35)}
.brand .name{font-weight:700;letter-spacing:.3px}
.brand .name small{display:block;font-size:10px;letter-spacing:3px;color:#9fd9c3;font-weight:600}

/* Barra superior de los paneles */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;color:#eafcf4}
.topbar .brand{margin:0;justify-content:flex-start}
.who{display:flex;align-items:center;gap:10px}
.who .nm{font-size:13px;font-weight:600;text-align:right;line-height:1.2}
.who .nm small{display:block;font-weight:500;color:#9fd9c3;font-size:11px}
.avatar{width:36px;height:36px;border-radius:50%;background:#eafcf4;color:var(--brand-deep);display:grid;place-items:center;font-weight:800;font-size:14px}
.iconbtn{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#eafcf4;border-radius:10px;padding:8px 11px;font-size:13px;font-weight:600;cursor:pointer}
.iconbtn:hover{background:rgba(255,255,255,.16)}

/* Tarjeta */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 28px}
.eyebrow{font-size:11px;letter-spacing:2px;color:var(--brand-dark);font-weight:700;text-transform:uppercase}
h1{font-size:24px;margin:6px 0 4px}
h3{font-size:15px;margin:20px 0 8px}
.sub{color:var(--muted);font-size:14px;margin:0 0 20px}

/* Formularios */
label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
input,select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;
  background:var(--field);font-size:15px;color:var(--ink);outline:none;transition:.15s;font-family:inherit;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(47,181,122,.15)}
.pw{position:relative}
.pw input{padding-right:66px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--brand-dark);font-size:12px;font-weight:700;cursor:pointer;padding:8px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin-top:14px;font-weight:500}
.check input{width:auto;margin-top:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media (max-width:520px){.grid2{grid-template-columns:1fr}}

/* Botones */
button.primary,a.primary{
  display:block;width:100%;margin-top:20px;padding:13px;border:0;border-radius:11px;text-align:center;text-decoration:none;
  background:var(--brand-dark);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:.15s;
}
button.primary:hover,a.primary:hover{background:var(--brand-deep)}
button.primary:disabled{opacity:.6;cursor:default}
button.ghost{width:100%;margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font-size:14px;font-weight:600;cursor:pointer}
button.ghost:hover{background:var(--field)}
.btnrow{display:flex;gap:8px;margin-top:12px}
.btnrow > *{margin-top:0 !important}

/* Mensajes */
.alt{margin-top:18px;text-align:center;font-size:14px;color:var(--muted)}
.alt a,.link{color:var(--brand-dark);font-weight:600;text-decoration:none}
.alt a:hover,.link:hover{text-decoration:underline}
.forgot{display:block;text-align:right;font-size:13px;margin-top:8px}
.msg{margin-top:16px;padding:11px 13px;border-radius:10px;font-size:13.5px;display:none}
.msg.show{display:block}
.msg.error{background:var(--danger-soft);color:var(--danger);border:1px solid #f5c6c0}
.msg.ok{background:var(--brand-soft);color:var(--brand-dark);border:1px solid #bfe6d2}
.hint{font-size:12px;color:var(--muted);margin-top:6px}
.foot{text-align:center;color:#9fd9c3;font-size:12px;margin-top:18px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#0f1f1d;color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.3);opacity:0;transition:.25s;z-index:100;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{background:var(--danger)}

/* Pestañas */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:-8px 0 20px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;border:0;background:none;padding:12px 12px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;display:inline-flex;align-items:center;gap:4px}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--brand-dark);border-bottom-color:var(--brand-dark)}
.tabpane[hidden]{display:none}
.tab-badge{display:none;background:var(--alert);color:#fff;font-size:10px;font-weight:800;min-width:17px;height:17px;border-radius:999px;padding:0 5px}
.tab-badge.show{display:inline-flex;align-items:center;justify-content:center}

/* Datos */
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-top:1px solid var(--line)}
.row:first-of-type{border-top:0}
.k{color:var(--muted);font-size:13px}
.v{font-weight:600;font-size:14px;word-break:break-all;text-align:right}
.badge{display:inline-block;background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.pill{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.pill.completed,.pill.approved{background:var(--brand-soft);color:var(--brand-dark)}
.pill.pending{background:var(--warn-soft);color:var(--warn)}
.pill.rejected{background:var(--danger-soft);color:var(--danger)}
.empty{color:var(--muted);font-size:13px;padding:16px 0;text-align:center}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:18px}
.stat{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}
.stat .l{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700}
.stat .n{font-size:24px;font-weight:800;margin-top:4px}
.stat.hl{background:var(--brand-soft);border-color:#bfe6d2}
.stat.alert .n{color:var(--alert)}

/* Tablas */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}

/* Chat */
.chat{height:340px;overflow-y:auto;border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--field);display:flex;flex-direction:column;gap:8px}
.bub{max-width:80%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.35;word-wrap:break-word}
.bub .t{display:block;font-size:10px;opacity:.65;margin-top:3px}
.bub.me{align-self:flex-end;background:var(--brand-dark);color:#fff;border-bottom-right-radius:4px}
.bub.them{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.chatform{display:flex;gap:8px;margin-top:10px}
.chatform input{flex:1}
.chatform button{padding:11px 18px;border:0;border-radius:11px;background:var(--brand-dark);color:#fff;font-weight:700;cursor:pointer}

/* Ventana modal */
.modal-bg{position:fixed;inset:0;background:rgba(8,26,24,.6);display:flex;align-items:flex-start;justify-content:center;padding:24px 16px;z-index:50;overflow-y:auto;backdrop-filter:blur(2px)}
.modal{background:#fff;border-radius:18px;max-width:540px;width:100%;margin:auto;padding:24px;box-shadow:var(--shadow)}
.modal .close{float:right;border:0;background:none;font-size:24px;line-height:1;cursor:pointer;color:var(--muted)}
.modal h3{margin:0 0 4px}

/* Firma */
.sig{margin-top:10px;border:1px dashed #bcd3cb;border-radius:12px;padding:14px;min-height:62px;background:#fbfdfc;font-family:"Segoe Script","Brush Script MT","Lucida Handwriting",cursive;font-size:26px;color:#1b3a68;text-align:center}
.sig.ok{border-color:var(--brand);background:var(--brand-soft)}

/* Llamado a la acción */
.cta{display:flex;align-items:center;justify-content:space-between;gap:14px;border-radius:14px;padding:16px;background:linear-gradient(135deg,var(--brand-soft),#f3fbf7);border:1px solid #bfe6d2;margin-bottom:18px}
.cta .t{font-weight:700;font-size:15px}
.cta .d{font-size:13px;color:var(--muted);margin-top:2px}
.cta button{width:auto;margin:0;padding:11px 18px;white-space:nowrap}
@media (max-width:480px){.cta{flex-direction:column;align-items:stretch}.cta button{width:100%}}

/* Menú de 3 líneas */
.tabbar{position:relative;display:flex;align-items:flex-end;gap:6px;margin:-8px 0 20px;border-bottom:1px solid var(--line)}
.tabbar .tabs{margin:0;border-bottom:0;flex:1;min-width:0}
.menu-btn{flex:0 0 auto;width:42px;height:40px;margin-bottom:4px;border:1px solid var(--line);background:#fff;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:.2s}
.menu-btn:hover{background:var(--field)}
.menu-btn.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0}
.menu-btn.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.menu-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:40;min-width:230px;max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 30px rgba(15,23,42,.14);padding:6px}
.menu-item{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;border:0;background:none;text-align:left;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer}
.menu-item:hover{background:var(--field)}
.menu-item.active{background:var(--brand-soft);color:var(--brand-dark)}
.menu-badge{background:var(--alert);color:#fff;font-size:11px;border-radius:999px;padding:1px 7px}

/* Selector de idioma */
.lang-switch{position:fixed;right:14px;bottom:14px;z-index:60;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 13px;font-size:13px;color:var(--muted);box-shadow:0 6px 18px rgba(15,23,42,.12);cursor:pointer}
.lang-switch b{color:var(--brand-dark)}
.lang-switch:hover{background:var(--field)}

/* Secciones del admin */
.groups{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 14px}
.grp{flex:1 1 0;min-width:120px;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px 10px;font:inherit;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:.15s}
.grp:hover{background:var(--field)}
.grp.active{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.grp .tab-badge{margin-left:2px}
.menu-head{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);padding:10px 12px 4px}
@media (max-width:640px){.grp{min-width:calc(50% - 4px);padding:10px 8px;font-size:13px}}
.tab[hidden]{display:none}