/* ===== Marco móvil ===== */
.phone{max-width:460px;margin:0 auto;min-height:100dvh;background:var(--bg);position:relative;box-shadow:0 0 60px rgba(22,31,26,.12)}
.screen{padding:14px 16px calc(112px + env(safe-area-inset-bottom))}

/* ===== Header ===== */
.hdr{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 4px;min-height:58px}
.hdr .brand{display:flex;align-items:center;gap:9px;font-family:var(--fd);font-weight:700;font-size:19px}
.hdr .vtitle{font-family:var(--fd);font-weight:700;font-size:17px;display:flex;align-items:center;gap:10px}
.hdr .hbtns{display:flex;gap:8px}
.icbtn{width:38px;height:38px;border-radius:12px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-2);flex:none}
.icbtn:active{transform:scale(.94)}

/* ===== Tab bar + FAB ===== */
.tabs{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:460px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;padding:6px 6px calc(8px + env(safe-area-inset-bottom));z-index:30}
.tabs button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;font-weight:600;color:var(--ink-3);padding:5px 0;border-radius:10px}
.tabs button.active{color:var(--brand)}
.tabs .fabslot{flex:1;position:relative}
.fab{position:absolute;left:50%;top:-30px;transform:translateX(-50%);width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(18,59,42,.4)}
.fab:active{transform:translateX(-50%) scale(.93)}

/* ===== Escritorio / iPad ===== */
.fablbl{display:none}
.grid2{display:block}
@media(min-width:1000px){
  .phone{max-width:1200px;padding-left:240px;box-shadow:none;border-left:1px solid var(--line);border-right:1px solid var(--line)}
  .screen{padding:18px 32px 70px;max-width:1000px}
  .hdr{padding:16px 32px 4px}
  .tabs{left:max(0px,calc(50% - 600px));right:auto;transform:none;top:0;bottom:auto;height:100dvh;width:240px;max-width:none;flex-direction:column;align-items:stretch;gap:4px;padding:84px 14px 22px;border-top:none;border-right:1px solid var(--line);background:var(--surface);backdrop-filter:none}
  .tabs::before{content:"🌽 Milpa";position:absolute;top:26px;left:22px;font-family:var(--fd);font-weight:800;font-size:20px;color:var(--ink)}
  .tabs button{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:12px;font-size:14.5px;padding:11px 14px;border-radius:10px}
  .tabs button.active{background:var(--brand-tint)}
  .fabslot{position:static;order:99;margin-top:auto}
  .fab{position:static;transform:none;width:100%;height:48px;border-radius:12px;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:9px;box-shadow:none}
  .fab:active{transform:scale(.98)}
  .fablbl{display:inline;font-weight:700;font-size:14px}
  .home{display:grid;grid-template-columns:1.12fr .88fr;gap:0 24px;align-items:start}
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
  .insights{flex-wrap:wrap}
  .ins{flex:1 1 230px}
  .acc-scroll{flex-wrap:wrap}
  .kpis{grid-template-columns:repeat(4,1fr)}
  .chat,.chatbar,.qchips{max-width:660px;margin-left:auto;margin-right:auto}
  .chatbar{bottom:26px}
  .toast{bottom:36px}
  .fullcard{min-height:auto;max-width:540px;border-radius:26px;margin:auto;padding:48px 42px;box-shadow:0 30px 80px rgba(15,23,18,.3)}
  .heat i{font-size:11px}
  .day-h{margin-top:12px}
}
@media(min-width:700px) and (max-width:999px){
  .phone{max-width:700px}
  .kpis{grid-template-columns:repeat(4,1fr)}
  .insights{flex-wrap:wrap}
  .ins{flex:1 1 200px}
  .acc-scroll{flex-wrap:wrap}
}