/* ===================== Sukha — sistema de diseño ===================== */
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:#100e0a;font-family:'Hanken Grotesk',system-ui,sans-serif;-webkit-font-smoothing:antialiased;
  display:flex;align-items:center;justify-content:center}

/* Shell (tema por variables; [data-theme=dark] sobreescribe) */
#shell{
  --bg:#F3EFE6;--surface:#fff;--border:#EDE7D8;--border-strong:#E7E0D0;--text:#2B2720;--text2:#8A8069;--text3:#A89E85;
  --sage:#7C8B6F;--sage-d:#5F6D52;--sage-l:#9CAE85;--sage-tint:#EEF1E9;
  --amber:#C98A3F;--amber-tint:rgba(201,138,63,.12);--amber-bd:rgba(201,138,63,.30);
  --navbg:rgba(243,239,230,.92);--stripe1:#e8e2d3;--stripe2:#f0ece0;
  width:min(100%,460px);height:100vh;max-height:940px;background:var(--bg);color:var(--text);
  display:flex;flex-direction:column;position:relative;overflow:hidden;transition:background .35s,color .35s}
@media(min-width:520px){#shell{border-radius:34px;box-shadow:0 40px 90px -30px rgba(0,0,0,.55),0 0 0 1px rgba(0,0,0,.15);height:min(940px,96vh)}}
#shell[data-theme="dark"]{
  --bg:#191710;--surface:#201D13;--border:#322E1E;--border-strong:#3a3626;--text:#F3EDDD;--text2:#A49A80;--text3:#938A72;
  --sage:#9CAE85;--sage-d:#7C8B6F;--sage-l:#c3cbb5;--sage-tint:#26231a;
  --amber:#D69A4E;--amber-tint:rgba(214,154,78,.14);--amber-bd:rgba(214,154,78,.34);
  --navbg:rgba(25,23,16,.92);--stripe1:#26271c;--stripe2:#2e2f23}
#shell *::-webkit-scrollbar{display:none}
@keyframes fadeIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

/* Tipografía */
.display{font-family:'Baloo 2',sans-serif;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text3);font-weight:600}
.muted{color:var(--text2)} .muted3{color:var(--text3)}
a{color:var(--amber);text-decoration:none}

/* Top bar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px 8px;flex:none}
.brand{display:flex;align-items:center;gap:6px;cursor:pointer}
.mark{position:relative;width:30px;height:30px;flex:none}
.mark i{position:absolute;display:block}
.mark .a{left:0;top:0;width:18px;height:18px;background:var(--sage);border-radius:50% 0 50% 50%}
.mark .b{left:11px;top:11px;width:18px;height:18px;background:var(--sage-l);border-radius:50% 50% 0 50%}
.wordmark{font-family:'Baloo 2';font-weight:700;font-size:23px;color:var(--text);letter-spacing:-.045em;transform:scaleX(.92);transform-origin:left center}
.top-actions{display:flex;align-items:center;gap:9px}
.ai-btn{display:flex;align-items:center;gap:6px;background:var(--amber-tint);border:1px solid var(--amber-bd);color:var(--amber);
  padding:7px 12px;border-radius:999px;font-size:12.5px;font-weight:700;cursor:pointer}
.ai-btn i{width:8px;height:8px;border-radius:50%;background:var(--amber);display:block}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--border-strong);display:flex;align-items:center;justify-content:center;
  font-family:'Baloo 2';font-weight:700;color:var(--text2);cursor:pointer}

/* Content + screens */
.content{flex:1;overflow-y:auto;position:relative}
.screen{padding:8px 22px 26px;display:flex;flex-direction:column;gap:16px;animation:fadeIn .28s ease}
.screen.tight{gap:14px}
.h-title{font-family:'Baloo 2';font-weight:700;font-size:28px;line-height:1.05;color:var(--text);letter-spacing:-.02em}
.h-sub{font-size:14px;color:var(--text2);margin-top:3px}

/* Sub-header (back) */
.subhead{display:flex;align-items:center;justify-content:space-between;padding:10px 20px}
.iconbtn{width:34px;height:34px;border-radius:50%;background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--text2);font-size:19px;cursor:pointer;flex:none}
.subhead .ttl{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--text3);font-weight:600}

/* Chips */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
.chip{white-space:nowrap;border:1px solid var(--border);background:var(--surface);color:var(--text);
  font-size:13px;font-weight:500;padding:9px 14px;border-radius:999px;cursor:pointer;transition:.18s}
.chip.sm{font-size:12.5px;padding:8px 13px}
.chip.on{background:var(--sage);color:#fff;border-color:transparent;font-weight:600}
#shell[data-theme="dark"] .chip.on{color:#191710}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:0 10px 28px -20px rgba(60,52,35,.5)}
.card.flat{box-shadow:none}
.card.tap{cursor:pointer}
.tile{border-radius:14px;flex:none}
.pill{padding:6px 11px;border-radius:9px;font-size:12px;font-weight:600}
.pill.sage{background:var(--sage-tint);color:var(--sage-d)}
.pill.line{background:var(--bg);border:1px solid var(--border);color:var(--text2)}

/* Strain card (explore) */
.strain-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:15px 16px;cursor:pointer}
.strain-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.strain-id{display:flex;gap:12px}
.strain-name{font-size:16px;font-weight:700;color:var(--text)}
.strain-desc{font-size:12.5px;color:var(--text2)}
.match-badge{font-size:11px;font-weight:700;color:var(--sage);background:var(--sage-tint);padding:4px 9px;border-radius:8px;white-space:nowrap}
.microtag{font-size:11px;background:var(--bg);color:var(--text2);padding:3px 9px;border-radius:6px;border:1px solid var(--border)}

/* Search box */
.searchbox{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 15px;display:flex;align-items:center;gap:10px}
.searchbox i{width:13px;height:13px;border-radius:50%;border:2px solid var(--text3);display:block;flex:none}
.searchbox input{border:none;background:transparent;outline:none;font-size:14px;color:var(--text);font-family:inherit;width:100%}
.searchbox input::placeholder{color:var(--text3)}

/* Ficha */
.hero{height:150px;border-radius:22px}
.fx-stats{display:flex;gap:10px}
.fx-stat{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:14px}
.fx-stat .k{font-size:10.5px;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.fx-stat .v{font-size:22px;font-weight:700;color:var(--text);font-family:'Baloo 2'}
.fx-stat .v.sm{font-size:15px;margin-top:4px}
.eff-pill{padding:8px 13px;border-radius:999px;background:var(--sage-tint);color:var(--sage-d);font-size:13px;font-weight:600}
.longbox{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:15px 16px;font-size:13.5px;line-height:1.55;color:var(--text2)}
.terp-mini{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:11px 14px}
.terp-mini .tn{font-weight:600;font-size:13.5px;text-transform:capitalize}
.terp-mini .ta{font-size:12px;color:var(--text2)}
.terp-mini .tp{color:var(--sage);font-weight:700;font-size:12.5px}

/* Buttons */
.btn-amber{background:var(--amber);color:#fff;border:none;border-radius:16px;padding:15px;text-align:center;font-size:15px;font-weight:700;
  cursor:pointer;box-shadow:0 14px 26px -12px var(--amber);width:100%;font-family:inherit}
.btn-sage{background:var(--sage);color:#fff;border:none;border-radius:16px;padding:15px;font-weight:700;font-size:15px;cursor:pointer;width:100%;font-family:inherit}
#shell[data-theme="dark"] .btn-sage{color:#191710}
.btn-ghost{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:16px;padding:14px;font-weight:600;font-size:14px;cursor:pointer;width:100%;font-family:inherit}

/* Plan rows */
.plan-row{display:flex;align-items:center;gap:13px;background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:12px 14px}
.plan-row .sq{width:42px;height:42px;border-radius:12px;flex:none;background:repeating-linear-gradient(45deg,var(--stripe1),var(--stripe1) 5px,var(--stripe2) 5px,var(--stripe2) 10px)}
.plan-row .k{font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--text3);font-weight:600}
.plan-row .v{font-size:14px;font-weight:600;color:var(--text)}

/* AI card */
.ai-card{background:linear-gradient(150deg,var(--sage-tint),var(--surface));border:1px solid var(--amber-bd);border-radius:20px;padding:16px 17px;cursor:pointer}
.ai-card .eye{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.ai-card .eye i{width:11px;height:11px;background:var(--amber);transform:rotate(45deg);display:block;border-radius:2px}
.ai-card .eye span{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--amber);font-weight:700}
.ai-card .txt{font-size:14.5px;line-height:1.5;color:var(--text2)}
.ai-card .txt b{color:var(--text)}
.ai-card .lnk{margin-top:11px;font-size:12.5px;color:var(--amber);font-weight:700}

/* Diary */
.dentry{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:15px 16px}
.dentry .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.dentry .date{font-size:12px;color:var(--text2);font-weight:600}
.dots{display:flex;gap:3px;align-items:center}
.dots i{width:6px;height:6px;border-radius:50%;display:block}
.dentry .strainline{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.dentry .sname{font-size:16px;font-weight:700;color:var(--text)}
.dentry .transition{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.dentry .before{font-size:13px;color:var(--text2)} .dentry .arrow{color:var(--amber)} .dentry .after{font-size:13px;color:var(--sage-d);font-weight:600}
.dentry .note{font-size:13px;line-height:1.45;color:var(--text2);font-style:italic}
.dentry .del{background:none;border:none;color:var(--text3);font-size:11.5px;cursor:pointer;margin-top:8px}

/* Segmented (theme) */
.seg-group{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:3px}
.seg-group.wide{background:var(--bg)}
.seg{padding:6px 12px;border-radius:999px;font-size:11.5px;font-weight:600;cursor:pointer;color:var(--text3);background:transparent;border:none;font-family:inherit}
.seg.wide{flex:1;text-align:center;padding:9px 12px;font-size:13px}
.seg.on{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.12);font-weight:700}
.seg-group.wide .seg.on{background:var(--surface)}

/* Form */
.field-lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text3);font-weight:600;margin-bottom:8px}
.selrow{background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:12px 15px;display:flex;justify-content:space-between;align-items:center}
.dose-ctl{display:flex;align-items:center;gap:14px}
.round{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;border:1px solid var(--border);background:var(--bg);color:var(--text2)}
.round.plus{background:var(--sage-tint);color:var(--sage-d);border-color:transparent}
textarea.note{width:100%;min-height:72px;resize:none;background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:13px 15px;
  font-size:13.5px;line-height:1.5;color:var(--text);font-family:inherit;outline:none}
.link-inline{font-size:12.5px;color:var(--amber);font-weight:700;cursor:pointer}

/* Settings rows */
.setrows{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:2px 16px}
.setrow{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--border);cursor:pointer}
.setrow:last-child{border-bottom:none}
.setrow .lbl{font-size:14.5px;color:var(--text)}
.setrow .val{font-size:13.5px;color:var(--text2)}
.switch{width:44px;height:26px;border-radius:999px;background:var(--border-strong);position:relative;cursor:pointer;transition:.2s;flex:none}
.switch.on{background:var(--sage)}
.switch i{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .2s;display:block}
.switch.on i{left:21px}
.summary{display:flex;gap:10px}
.summary .s{flex:1;text-align:center}
.summary .n{font-family:'Baloo 2';font-weight:700;font-size:24px;color:var(--sage-d)}
.summary .l{font-size:11px;color:var(--text2)}

/* Info sections (legal/acceso) */
.info-block{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:15px 16px}
.info-block h4{font-size:14.5px;color:var(--text);margin-bottom:5px}
.info-block p{font-size:13px;line-height:1.55;color:var(--text2)}
.step-card{display:flex;gap:13px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:15px}
.step-n{width:30px;height:30px;border-radius:50%;background:var(--sage);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Baloo 2';font-weight:700;flex:none}
#shell[data-theme="dark"] .step-n{color:#191710}
.resource{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:13px 15px}
.warn-box{background:var(--amber-tint);border:1px solid var(--amber-bd);border-radius:14px;padding:14px 15px;font-size:12.5px;color:var(--text2);line-height:1.5}
.warn-box b{color:var(--amber)}
.disc{font-size:11.5px;color:var(--text3);line-height:1.5}

/* Media trio (home) */
.media3{display:flex;gap:11px}
.mcard{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:9px;cursor:pointer}
.mcard .ph{height:50px;border-radius:10px;background:repeating-linear-gradient(45deg,var(--stripe1),var(--stripe1) 5px,var(--stripe2) 5px,var(--stripe2) 10px)}
.mcard .k{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);font-weight:600;margin-top:8px}
.mcard .v{font-size:12px;color:var(--text);margin-top:2px;line-height:1.25}

/* Nudge card (home) */
.nudge{background:var(--sage-tint);border:1px solid var(--border);border-radius:20px;padding:15px 17px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.nudge .plus{width:38px;height:38px;border-radius:50%;background:var(--sage);color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;flex:none}
#shell[data-theme="dark"] .nudge .plus{color:#191710}

/* Chat */
.chat-head{display:flex;align-items:center;gap:11px;padding:8px 20px 12px;border-bottom:1px solid var(--border)}
.chat-body{flex:1;padding:16px 18px;display:flex;flex-direction:column;gap:13px;overflow-y:auto}
.bubble{max-width:88%;font-size:14px;line-height:1.5;padding:13px 15px}
.bubble.user{align-self:flex-end;max-width:80%;background:var(--sage);color:#1b1d15;border-radius:18px 18px 6px 18px;font-weight:500}
#shell[data-theme="dark"] .bubble.user{color:#191710}
.bubble.bot{align-self:flex-start;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:18px 18px 18px 6px}
.chat-strain{display:flex;justify-content:space-between;align-items:center;background:var(--sage-tint);border:1px solid var(--border);border-radius:14px;padding:10px 13px;cursor:pointer;width:86%}
.chat-input{padding:10px 16px 20px}
.chat-input .box{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:7px 7px 7px 17px;display:flex;align-items:center;gap:8px}
.chat-input input{flex:1;border:none;background:transparent;outline:none;font-size:14px;color:var(--text);font-family:inherit}
.send{width:36px;height:36px;border-radius:50%;background:var(--amber);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;cursor:pointer;flex:none;border:none}

/* Bottom nav */
.bottomnav{display:flex;justify-content:space-around;align-items:center;padding:11px 12px 9px;background:var(--navbg);
  backdrop-filter:blur(14px);border-top:1px solid var(--border);flex:none;position:relative;z-index:6}
.navitem{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;cursor:pointer}
.navitem i{display:block;background:var(--text3)}
.navitem span{font-size:10px;font-weight:500;color:var(--text3)}
.navitem.on i{background:var(--sage)} .navitem.on span{color:var(--sage);font-weight:600}
.ni-home{width:16px;height:16px;border-radius:5px}
.ni-explore{width:15px;height:15px;border-radius:50%}
.ni-plan{width:14px;height:14px;border-radius:3px;transform:rotate(45deg)}
.ni-diary{width:13px;height:16px;border-radius:3px}
.ni-profile{width:15px;height:15px;border-radius:50%}
.home-ind{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);width:120px;height:5px;border-radius:3px;background:var(--text);opacity:.2}

/* FAB */
.fab{position:absolute;right:20px;bottom:92px;background:var(--amber);color:#fff;border-radius:999px;padding:14px 19px;font-size:14px;font-weight:700;
  box-shadow:0 14px 28px -8px var(--amber);display:flex;align-items:center;gap:7px;cursor:pointer;z-index:5}

/* Welcome / auth */
.welcome{padding:40px 26px;display:flex;flex-direction:column;height:100%;justify-content:center;gap:18px;animation:fadeIn .4s ease}
.welcome .big{font-family:'Baloo 2';font-weight:700;font-size:34px;line-height:1.08;letter-spacing:-.02em;color:var(--text)}
.welcome .lead{font-size:15.5px;line-height:1.55;color:var(--text2)}
.wfeat{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--text)}
.wfeat i{width:9px;height:9px;border-radius:50%;background:var(--sage);margin-top:6px;flex:none;display:block}
.modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(20,17,10,.55);backdrop-filter:blur(4px);align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:26px;width:100%;max-width:380px;position:relative}
.modal-card .mx{position:absolute;top:16px;right:18px;background:none;border:none;color:var(--text3);font-size:18px;cursor:pointer}
.modal-card h2{font-family:'Baloo 2';font-weight:700;font-size:23px;color:var(--text);margin-bottom:4px}
.modal-card .ms{font-size:13.5px;color:var(--text2);margin-bottom:18px}
.inp{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:12px 14px;color:var(--text);font-size:15px;margin-bottom:11px;font-family:inherit}
.inp:focus{outline:none;border-color:var(--sage)}
.aerr{background:var(--amber-tint);color:var(--amber);border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:11px;display:none}
.aerr.show{display:block}
.atoggle{text-align:center;color:var(--text2);font-size:13.5px;margin-top:14px}
.atoggle a{cursor:pointer;font-weight:600}

/* Toast + empty */
.empty{text-align:center;color:var(--text2);padding:36px 10px;font-size:14.5px;line-height:1.6}
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);
  padding:12px 20px;border-radius:999px;font-size:14px;z-index:200;opacity:0;transition:.3s;pointer-events:none;font-weight:600}
.toast.show{opacity:1}