/* =========================================================
   Nuestro Cuaderno — paleta mediterránea clara, móvil primero
   ========================================================= */

:root{
  /* superficies */
  --bg:#FFFFFF;
  --bg-tint:#F1F8FB;
  --surface:#FFFFFF;
  --surface-2:#EAF4F9;
  --ink:#0F3546;
  --muted:#5E8698;
  --line:#DCEBF2;
  --line-soft:#EAF3F7;

  /* acentos */
  --sky:#1187D6;
  --coral:#F4553C;
  --turq:#00A99B;
  --sun:#F5A300;

  --recetas:var(--coral);
  --ropa:var(--sky);
  --viajes:var(--turq);
  --sec:var(--coral);
  --on-sec:#FFFFFF;

  --shadow-1:0 1px 2px rgba(15,53,70,.06);
  --shadow-2:0 2px 6px rgba(15,53,70,.07), 0 14px 28px -20px rgba(15,53,70,.45);
  --shadow-3:0 10px 34px -12px rgba(15,53,70,.4);

  --r-s:10px; --r-m:16px; --r-l:22px; --r-xl:28px;
  --tap:46px;

  --display:"Outfit","Avenir Next",system-ui,sans-serif;
  --body:"Karla",system-ui,-apple-system,"Segoe UI",sans-serif;

  --top:env(safe-area-inset-top,0px);
  --bottom:env(safe-area-inset-bottom,0px);
  --bar:62px;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#07181F;
    --bg-tint:#0B2029;
    --surface:#102730;
    --surface-2:#163440;
    --ink:#E9F5F9;
    --muted:#88ACBA;
    --line:#1E414F;
    --line-soft:#173540;
    --sky:#48B6F0;
    --coral:#FF8168;
    --turq:#25CFBE;
    --sun:#FFC04A;
    --on-sec:#04161C;
    --shadow-1:0 1px 2px rgba(0,0,0,.4);
    --shadow-2:0 2px 6px rgba(0,0,0,.35), 0 14px 28px -20px rgba(0,0,0,.9);
    --shadow-3:0 10px 34px -12px rgba(0,0,0,.85);
  }
}
:root[data-theme="dark"]{
  --bg:#07181F;
  --bg-tint:#0B2029;
  --surface:#102730;
  --surface-2:#163440;
  --ink:#E9F5F9;
  --muted:#88ACBA;
  --line:#1E414F;
  --line-soft:#173540;
  --sky:#48B6F0;
  --coral:#FF8168;
  --turq:#25CFBE;
  --sun:#FFC04A;
  --on-sec:#04161C;
  --shadow-1:0 1px 2px rgba(0,0,0,.4);
  --shadow-2:0 2px 6px rgba(0,0,0,.35), 0 14px 28px -20px rgba(0,0,0,.9);
  --shadow-3:0 10px 34px -12px rgba(0,0,0,.85);
}

*{box-sizing:border-box}
html,body{height:100%}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg-tint);color:var(--ink);
  font-family:var(--body);font-size:15.5px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
img{max-width:100%}
[hidden]{display:none!important}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
a{color:var(--sky)}
:focus-visible{outline:2.5px solid var(--sky);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}

/* =========================================================
   Pantalla de acceso
   ========================================================= */
.gate{
  min-height:100%;display:grid;place-items:center;
  padding:calc(24px + var(--top)) 20px calc(24px + var(--bottom));
  background:
    radial-gradient(120% 70% at 12% 0%, color-mix(in srgb,var(--sky) 14%, transparent) 0%, transparent 60%),
    radial-gradient(110% 60% at 95% 8%, color-mix(in srgb,var(--sun) 16%, transparent) 0%, transparent 55%),
    var(--bg-tint);
}
.gate-card{
  width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-xl);padding:30px 24px 26px;box-shadow:var(--shadow-2);text-align:center;
}
.gate-mark{display:grid;place-items:center;margin-bottom:14px}
.gate-card h1{font-family:var(--display);font-size:25px;font-weight:700;margin:0;letter-spacing:-.02em}
.gate-sub{margin:6px 0 24px;color:var(--muted);font-size:14.5px}
.gate-form{display:flex;flex-direction:column;gap:9px;text-align:left}
.gate-form label{font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.gate-form input{
  height:var(--tap);border:1.5px solid var(--line);border-radius:var(--r-m);
  background:var(--bg);padding:0 14px;font-size:16px;outline:none;width:100%;
}
.gate-form input:focus{border-color:var(--sky)}
.gate-note{margin:4px 0 0;font-size:12.5px;color:var(--muted);text-align:center}
.gate-sent{display:flex;flex-direction:column;align-items:center;gap:8px}
.gate-tick{
  width:52px;height:52px;border-radius:50%;background:color-mix(in srgb,var(--turq) 16%,transparent);
  color:var(--turq);display:grid;place-items:center;font-size:25px;font-weight:700;
}
.gate-sent h2{font-family:var(--display);font-size:19px;margin:4px 0 0}
.gate-sent p{margin:0;color:var(--muted);font-size:14px}
.gate-error{
  margin:14px 0 0;font-size:13.5px;color:var(--coral);background:color-mix(in srgb,var(--coral) 10%,transparent);
  border-radius:var(--r-s);padding:9px 12px;
}

/* =========================================================
   Estructura de la app
   ========================================================= */
.app{min-height:100%;display:flex;flex-direction:column;background:var(--bg-tint)}

.appbar{
  position:sticky;top:0;z-index:30;
  padding-top:var(--top);
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.appbar-row{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 16px;max-width:820px;margin:0 auto;width:100%;
}
.appbar-title{
  font-family:var(--display);font-size:26px;font-weight:700;margin:0;letter-spacing:-.025em;
  color:var(--sec);
}
.appbar-actions{display:flex;align-items:center;gap:6px}
.round{
  width:var(--tap);height:var(--tap);border-radius:50%;border:0;background:transparent;
  color:var(--muted);display:grid;place-items:center;flex-shrink:0;
}
.round:active{background:var(--surface-2)}
.round[aria-pressed="true"]{color:var(--sun);background:color-mix(in srgb,var(--sun) 15%,transparent)}
.avatar-btn{
  width:34px;height:34px;border-radius:50%;border:0;flex-shrink:0;
  color:#fff;font-weight:700;font-size:13px;letter-spacing:.02em;display:grid;place-items:center;
}

.searchwrap{padding:0 16px 10px;max-width:820px;margin:0 auto;width:100%}
.search{
  display:flex;align-items:center;gap:9px;background:var(--surface);border:1.5px solid var(--line);
  border-radius:var(--r-m);padding:0 12px;height:var(--tap);
}
.search svg{flex-shrink:0;color:var(--muted)}
.search input{flex:1;border:0;background:transparent;outline:none;font-size:16px;min-width:0;-webkit-appearance:none}
.search input::-webkit-search-cancel-button{display:none}
.q-clear{border:0;background:transparent;color:var(--muted);font-size:22px;line-height:1;width:28px;height:28px;border-radius:50%}

.chips{
  display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;
  padding:0 16px 11px;max-width:820px;margin:0 auto;width:100%;
}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex-shrink:0;border:1.5px solid var(--line);background:var(--surface);border-radius:999px;
  padding:7px 13px;font-size:13.5px;font-weight:600;color:var(--muted);white-space:nowrap;
  transition:background .14s,color .14s,border-color .14s;
}
.chip[aria-pressed="true"]{background:var(--sec);border-color:var(--sec);color:var(--on-sec)}
.chips .sep{flex-shrink:0;width:1.5px;background:var(--line);margin:6px 3px;border-radius:2px}

.content{
  flex:1;width:100%;max-width:820px;margin:0 auto;
  padding:0 16px calc(var(--bar) + var(--bottom) + 92px);
}
.listhead{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 2px 12px}
.count{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.viewtoggle{display:flex;gap:3px;background:var(--surface-2);border-radius:var(--r-s);padding:3px}
.viewtoggle button{border:0;background:transparent;border-radius:7px;width:34px;height:30px;display:grid;place-items:center;color:var(--muted)}
.viewtoggle button[aria-pressed="true"]{background:var(--surface);color:var(--sec);box-shadow:var(--shadow-1)}

/* =========================================================
   Tarjetas
   ========================================================= */
.cards{display:grid;gap:12px}
.cards.grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:640px){.cards.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

.card{
  text-align:left;width:100%;padding:0;border:1px solid var(--line-soft);background:var(--surface);
  border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1);display:flex;
  transition:transform .12s ease, box-shadow .12s ease;
}
.card:active{transform:scale(.985)}
@media (hover:hover){.card:hover{box-shadow:var(--shadow-2)}}
.cards.list .card{flex-direction:row;min-height:96px}
.cards.grid .card{flex-direction:column}

.thumb{position:relative;flex-shrink:0;background:var(--surface-2);overflow:hidden}
.cards.list .thumb{width:100px}
.cards.grid .thumb{width:100%;aspect-ratio:1/1}
.thumb img,.thumb video{width:100%;height:100%;object-fit:cover;display:block}
.thumb .ph{width:100%;height:100%;min-height:96px;display:grid;place-items:center;color:var(--sec);opacity:.4}
.thumb .badge{
  position:absolute;right:6px;bottom:6px;background:rgba(6,24,31,.72);color:#fff;
  font-size:11px;font-weight:700;border-radius:999px;padding:2px 7px;
}
.thumb .fav{
  position:absolute;left:6px;top:6px;color:var(--sun);
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.35));
}

.cbody{padding:11px 13px;display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}
.ctitle{font-family:var(--display);font-weight:600;font-size:16px;line-height:1.25;margin:0;text-wrap:balance;overflow-wrap:anywhere}
.cnotes{
  font-size:13.5px;color:var(--muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cmeta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:auto;padding-top:5px}
.pill{
  font-size:11.5px;font-weight:700;letter-spacing:.01em;border-radius:999px;padding:3px 9px;
  background:color-mix(in srgb,var(--sec) 13%,transparent);color:var(--sec);
}
.pill.solid{background:var(--sec);color:var(--on-sec)}
.tagmini{font-size:12px;color:var(--muted);font-weight:500}
.linkmark{font-size:12px;color:var(--muted);font-weight:600;display:inline-flex;align-items:center;gap:3px}
.who{
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-size:10px;font-weight:700;margin-left:auto;flex-shrink:0;
}

/* vacío */
.empty{
  border:1.5px dashed var(--line);border-radius:var(--r-l);padding:26px 20px;text-align:center;
  background:var(--surface);
}
.empty h3{font-family:var(--display);font-size:19px;margin:0 0 6px}
.empty p{margin:0 auto;max-width:40ch;color:var(--muted);font-size:14px}
.ghosts{margin-top:18px;display:grid;gap:9px;text-align:left}
.ghost{display:flex;gap:11px;align-items:center;border:1px solid var(--line-soft);border-radius:var(--r-m);padding:10px;background:var(--bg-tint)}
.ghost .gth{width:46px;height:46px;border-radius:var(--r-s);background:color-mix(in srgb,var(--sec) 16%,transparent);flex-shrink:0}
.ghost b{font-family:var(--display);font-weight:600;font-size:14.5px;display:block}
.ghost span{font-size:12.5px;color:var(--muted)}
.exlabel{
  font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:2px 7px;margin-left:auto;flex-shrink:0;
}

.skeleton{height:96px;border-radius:var(--r-m);background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 50%,var(--surface) 75%);background-size:400% 100%;animation:sk 1.3s ease infinite}
@keyframes sk{0%{background-position:100% 0}100%{background-position:0 0}}

.banner{
  margin-top:16px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-m);
  padding:13px 15px;font-size:13.5px;color:var(--muted);
}
.banner b{color:var(--ink)}

/* =========================================================
   Botón de añadir y barra inferior
   ========================================================= */
.fab{
  position:fixed;z-index:35;
  right:max(18px, calc((100vw - 820px)/2 + 18px));
  bottom:calc(var(--bar) + var(--bottom) + 16px);
  width:58px;height:58px;border-radius:50%;border:0;
  background:var(--sec);color:var(--on-sec);display:grid;place-items:center;
  box-shadow:0 8px 22px -6px color-mix(in srgb,var(--sec) 65%,transparent), var(--shadow-1);
  transition:transform .14s ease;
}
.fab:active{transform:scale(.93)}

.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:36;
  display:flex;justify-content:center;gap:2px;
  padding:6px 8px calc(6px + var(--bottom));
  background:color-mix(in srgb,var(--bg) 92%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);
  border-top:1px solid var(--line-soft);
}
.tabbar .tab{
  flex:1;max-width:150px;border:0;background:transparent;border-radius:var(--r-m);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  padding:7px 4px;min-height:50px;color:var(--muted);font-size:11.5px;font-weight:700;letter-spacing:.01em;
}
.tabbar .tab svg{display:block}
.tabbar .tab[aria-selected="true"]{color:var(--tabc)}
.tabbar .tab[aria-selected="true"] .tabdot{opacity:1;transform:scaleX(1)}
.tabdot{
  width:22px;height:3px;border-radius:2px;background:currentColor;opacity:0;transform:scaleX(.2);
  transition:opacity .16s,transform .16s;
}

/* =========================================================
   Hojas
   ========================================================= */
.scrim{position:fixed;inset:0;background:rgba(6,26,34,.5);z-index:50;backdrop-filter:blur(3px);animation:fade .18s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}

.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:60;margin:0 auto;width:100%;max-width:640px;
  height:92dvh;display:flex;flex-direction:column;
  background:var(--bg);border-radius:var(--r-xl) var(--r-xl) 0 0;
  border:1px solid var(--line);border-bottom:0;box-shadow:var(--shadow-3);
  animation:rise .24s cubic-bezier(.22,.9,.3,1);
}
@keyframes rise{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet-head{
  flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 14px 12px;border-bottom:1px solid var(--line-soft);position:relative;
}
.sheet-head h2{font-family:var(--display);font-size:18px;font-weight:600;margin:0}
.grab{position:absolute;top:6px;left:50%;transform:translateX(-50%);width:40px;height:4px;border-radius:2px;background:var(--line)}
.sheet-body{
  flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:16px 16px calc(24px + var(--bottom));display:flex;flex-direction:column;gap:16px;
}

.field{display:flex;flex-direction:column;gap:7px}
.field > label{font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.field input[type=text],.field input[type=url],.field textarea{
  width:100%;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r-m);
  padding:12px 14px;font-size:16px;outline:none;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.55}
.field input:focus,.field textarea:focus{border-color:var(--sec)}
.hint{font-size:12.5px;color:var(--muted);margin:0}

.pickrow{display:flex;gap:7px;flex-wrap:wrap}
.pick{
  border:1.5px solid var(--line);background:var(--surface);border-radius:999px;
  padding:9px 14px;font-size:14px;font-weight:600;color:var(--muted);min-height:40px;
}
.pick[aria-pressed="true"]{background:var(--sec);border-color:var(--sec);color:var(--on-sec)}

.media{display:flex;gap:9px;flex-wrap:wrap}
.mslot{position:relative;width:82px;height:82px;border-radius:var(--r-m);overflow:hidden;background:var(--surface-2);border:1px solid var(--line-soft)}
.mslot img,.mslot video{width:100%;height:100%;object-fit:cover;display:block}
.mslot .del{
  position:absolute;top:3px;right:3px;width:26px;height:26px;border-radius:50%;border:0;
  background:rgba(6,24,31,.78);color:#fff;font-size:15px;line-height:1;display:grid;place-items:center;
}
.mslot.loading{display:grid;place-items:center}
.addmedia{
  width:82px;height:82px;border-radius:var(--r-m);border:1.5px dashed var(--line);background:transparent;
  color:var(--muted);display:grid;place-items:center;align-content:center;gap:3px;font-size:11.5px;font-weight:600;
}

.actions{display:flex;gap:9px;padding-top:2px;flex:0 0 auto}
.btn{
  flex:0 0 auto;border-radius:var(--r-m);padding:14px;border:1.5px solid var(--line);background:var(--surface);
  font-weight:700;font-size:15.5px;min-height:var(--tap);display:flex;align-items:center;justify-content:center;gap:8px;
}
.actions .btn{flex:1}
.btn.primary{background:var(--sec);border-color:var(--sec);color:var(--on-sec)}
.btn.ghost{background:transparent;color:var(--muted)}
.actions .btn.danger{flex:0 0 auto;padding-inline:20px}
.btn.danger{color:var(--coral);border-color:color-mix(in srgb,var(--coral) 35%,var(--line))}
.btn[disabled]{opacity:.55}
.btn.wide{width:100%}
/* nada dentro de la hoja debe estirarse para rellenar el hueco sobrante */
.sheet-body > *{flex:0 0 auto}

/* detalle */
.gallery{display:flex;gap:9px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px 2px}
.gallery::-webkit-scrollbar{display:none}
.gallery img,.gallery video{height:220px;border-radius:var(--r-m);object-fit:cover;flex-shrink:0;max-width:84%;border:1px solid var(--line-soft)}
.dtitle{font-family:var(--display);font-size:25px;font-weight:700;line-height:1.18;margin:0;letter-spacing:-.02em;text-wrap:balance;overflow-wrap:anywhere}
.dnotes{white-space:pre-wrap;font-size:15.5px;line-height:1.62;margin:0;overflow-wrap:anywhere}
.dlink{
  display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:var(--r-m);
  padding:13px 15px;background:var(--surface);text-decoration:none;color:var(--ink);
}
.dlink b{display:block;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dlink small{color:var(--muted);font-size:12.5px}
.byline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.byline .who{margin-left:0;width:24px;height:24px}
hr.div{height:1px;background:var(--line-soft);border:0;margin:0}

.comments{display:flex;flex-direction:column;gap:11px}
.comment{display:flex;gap:10px}
.comment .who{margin-left:0;width:28px;height:28px;font-size:11px;margin-top:2px}
.bubble{background:var(--surface);border:1px solid var(--line-soft);border-radius:5px var(--r-m) var(--r-m) var(--r-m);padding:9px 12px;flex:1;min-width:0}
.bubble .cw{font-size:12.5px;font-weight:700;margin-bottom:1px}
.bubble p{margin:0;font-size:14.5px;white-space:pre-wrap;overflow-wrap:anywhere}
.bubble time{font-size:11.5px;color:var(--muted)}
.cform{display:flex;gap:9px;align-items:flex-end}
.cform textarea{
  flex:1;min-height:46px;max-height:130px;background:var(--surface);border:1.5px solid var(--line);
  border-radius:var(--r-m);padding:12px 14px;resize:none;outline:none;font-size:16px;
}
.cform button{border:0;background:var(--sec);color:var(--on-sec);border-radius:50%;width:46px;height:46px;flex-shrink:0;display:grid;place-items:center}

/* visor de fotos */
.viewer{position:fixed;inset:0;z-index:80;background:rgba(3,14,19,.96);display:grid;place-items:center;padding:16px}
.viewer img,.viewer video{max-width:100%;max-height:86dvh;border-radius:var(--r-s)}
.viewer .close{
  position:absolute;top:calc(12px + var(--top));right:12px;width:44px;height:44px;border-radius:50%;
  border:0;background:rgba(255,255,255,.16);color:#fff;font-size:22px;
}

/* aviso flotante */
.toast{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(var(--bar) + var(--bottom) + 86px);z-index:90;
  background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:999px;
  font-size:14px;font-weight:600;box-shadow:var(--shadow-3);max-width:90vw;text-align:center;
  animation:fade .16s ease;
}

.spin{display:inline-block;width:16px;height:16px;border:2.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* pantallas grandes: la hoja se centra como un diálogo */
@media (min-width:700px){
  .sheet{bottom:auto;top:50%;transform:translateY(-50%);height:auto;max-height:86dvh;border-radius:var(--r-xl);border-bottom:1px solid var(--line);animation:pop .2s ease}
  @keyframes pop{from{opacity:0;transform:translateY(-46%)}to{opacity:1;transform:translateY(-50%)}}
  .tabbar{gap:8px}
}