/* === DKrecipes — theme ambre/cuivre cuisine === */
:root{
  --bg:#170e08;
  --bg-soft:#1f1610;
  --bg-card:#241a13;
  --bg-card-2:#2c1f15;
  --border:rgba(244,168,90,.16);
  --border-soft:rgba(255,255,255,.06);
  --text:#f6ead9;
  --text-soft:#bba691;
  --text-mute:#7a6a59;
  --amber-1:#f4a85a;
  --amber-2:#ffc079;
  --amber-3:#d76a3a;
  --amber-deep:#b04f25;
  --amber-glow:rgba(244,168,90,.35);
  --error:#e74c3c;
  --ok:#7ac96b;
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);
  display:flex;flex-direction:row;
  background-image:
    radial-gradient(ellipse 800px 600px at 8% 18%,rgba(244,168,90,.13),transparent),
    radial-gradient(ellipse 700px 500px at 92% 12%,rgba(215,106,58,.10),transparent),
    radial-gradient(ellipse 500px 400px at 50% 95%,rgba(255,192,121,.07),transparent);
}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(244,168,90,.16);border-radius:5px}
::-webkit-scrollbar-thumb:hover{background:rgba(244,168,90,.32)}

.hidden{display:none !important}

/* === AUTH === */
.auth-overlay{
  position:fixed;inset:0;z-index:1000;
  background:
    radial-gradient(ellipse 800px 600px at 30% 40%,rgba(244,168,90,.16),transparent 70%),
    radial-gradient(ellipse 600px 500px at 75% 70%,rgba(215,106,58,.12),transparent 70%),
    rgba(23,14,8,.96);
  backdrop-filter:blur(18px);
  display:flex;align-items:center;justify-content:center;
  animation:fadeIn .25s ease;
}
.auth-box{
  display:flex;flex-direction:column;align-items:center;gap:1.15rem;
  padding:2.4rem 2.2rem 2rem;border-radius:22px;
  background:linear-gradient(180deg,rgba(40,28,20,.9),rgba(28,19,13,.9));
  border:1px solid var(--border);
  box-shadow:0 28px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(244,168,90,.08), inset 0 1px 0 rgba(255,255,255,.04);
  width:min(400px,92vw);
  animation:floatIn .4s cubic-bezier(.16,1,.3,1);
}
.auth-logo{width:200px;height:auto;margin-bottom:.2rem;filter:drop-shadow(0 0 22px rgba(244,168,90,.4))}
.auth-box h2{
  font-size:.78rem;color:var(--text-mute);font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;margin-top:-.3rem;
}
.auth-box input[type="password"]{
  width:100%;background:rgba(15,9,5,.85);border:1px solid var(--border);
  border-radius:12px;padding:.85rem 1.1rem;color:var(--text);
  font-family:inherit;font-size:1rem;outline:none;
  transition:all .2s;text-align:center;letter-spacing:.18em;
}
.auth-box input[type="password"]::placeholder{color:var(--text-mute);letter-spacing:.04em;font-weight:500}
.auth-box input[type="password"]:focus{
  border-color:var(--amber-1);background:rgba(15,9,5,.95);
  box-shadow:0 0 0 3px rgba(244,168,90,.18), 0 6px 20px rgba(244,168,90,.22);
}
.auth-submit{
  width:100%;padding:.8rem 1rem;
  background:linear-gradient(135deg,var(--amber-1),var(--amber-3));
  color:#1d130c;border:none;border-radius:12px;
  font-family:inherit;font-size:.95rem;font-weight:800;letter-spacing:.04em;
  cursor:pointer;transition:all .18s;
  box-shadow:0 6px 20px rgba(244,168,90,.28), inset 0 1px 0 rgba(255,255,255,.15);
}
.auth-submit:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 10px 28px rgba(244,168,90,.45)}
.auth-submit:active{transform:translateY(0);filter:brightness(.95)}
.auth-error{color:var(--error);font-size:.82rem;min-height:1em;text-align:center;font-weight:500}

/* === SIDEBAR === */
.sidebar{
  width:280px;flex-shrink:0;
  display:flex;flex-direction:column;
  background:rgba(15,9,5,.92);backdrop-filter:blur(14px);
  border-right:1px solid var(--border);
  z-index:20;transition:margin-left .25s ease;
  height:100vh;
}
.sidebar.collapsed{margin-left:-280px}
.sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.05rem 1.1rem .8rem;border-bottom:1px solid var(--border-soft);
}
.sidebar-title{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;
  color:var(--text-mute);font-weight:700;
}
.btn-new{
  margin:.9rem 1rem .4rem;
  padding:.7rem 1rem;border:1px solid var(--border);
  background:linear-gradient(135deg,rgba(244,168,90,.16),rgba(215,106,58,.10));
  color:var(--amber-2);font-family:inherit;font-size:.86rem;font-weight:600;
  border-radius:10px;cursor:pointer;transition:all .15s;
}
.btn-new:hover{
  border-color:var(--amber-1);color:#fff;
  background:linear-gradient(135deg,rgba(244,168,90,.28),rgba(215,106,58,.18));
  box-shadow:0 4px 16px rgba(244,168,90,.18);
}
.recipe-list{flex:1;overflow-y:auto;padding:.5rem .6rem 1rem}
.cat-group{margin-bottom:.6rem}
.cat-group-title{
  padding:.5rem .6rem .35rem;
  font-size:.65rem;text-transform:uppercase;letter-spacing:.16em;
  color:var(--amber-1);font-weight:700;opacity:.7;
  display:flex;align-items:center;gap:.4rem;
}
.cat-group-title::after{
  content:"";flex:1;height:1px;
  background:linear-gradient(90deg, rgba(244,168,90,.18), transparent);
}
.recipe-item{
  display:flex;align-items:center;gap:.5rem;
  padding:.55rem .7rem;border-radius:8px;cursor:pointer;
  color:var(--text-soft);font-size:.86rem;transition:all .12s;
  position:relative;
}
.recipe-item:hover{background:rgba(244,168,90,.07);color:var(--text)}
.recipe-item.active{
  background:linear-gradient(90deg,rgba(244,168,90,.16),rgba(244,168,90,.04));
  color:#fff;
  box-shadow:inset 2px 0 0 var(--amber-1);
}
.recipe-item-title{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recipe-item-del{
  opacity:0;background:none;border:none;color:var(--text-mute);
  cursor:pointer;padding:.15rem .35rem;border-radius:5px;font-size:.95rem;line-height:1;
  transition:all .12s;
}
.recipe-item:hover .recipe-item-del{opacity:1}
.recipe-item-del:hover{color:var(--error);background:rgba(231,76,60,.12)}
.empty-list{
  padding:1.2rem 1rem;text-align:center;color:var(--text-mute);
  font-size:.82rem;font-style:italic;
}

/* === SIDEBAR SCRIM (mobile) === */
.sidebar-scrim{
  position:fixed;inset:0;background:rgba(0,0,0,.5);
  z-index:15;opacity:0;pointer-events:none;transition:opacity .2s;
}
.sidebar-scrim.visible{opacity:1;pointer-events:auto}

/* === APP MAIN === */
.app-main{
  flex:1;display:flex;flex-direction:column;
  min-width:0;height:100vh;position:relative;
}
.sidebar-toggle{
  position:fixed;top:.9rem;left:.9rem;z-index:25;
  width:38px;height:38px;border-radius:10px;
  background:rgba(36,26,19,.85);border:1px solid var(--border);
  color:var(--text);font-size:1.1rem;cursor:pointer;
  display:none;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);transition:all .15s;
}
.sidebar-toggle:hover{background:rgba(244,168,90,.18);border-color:var(--amber-1)}
.sidebar.collapsed ~ .app-main .sidebar-toggle{display:flex}

.app-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:.85rem 1.3rem;border-bottom:1px solid var(--border-soft);
  background:rgba(23,14,8,.65);backdrop-filter:blur(10px);
  position:relative;z-index:5;
}
.brand{display:flex;align-items:center;gap:.6rem;cursor:pointer;user-select:none}
.brand-logo{height:30px;width:auto;filter:drop-shadow(0 0 8px rgba(244,168,90,.25))}
.brand-name{display:none}
.btn-icon{
  width:36px;height:36px;border-radius:9px;
  background:transparent;border:1px solid var(--border-soft);
  color:var(--text-soft);font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .14s;
}
.btn-icon:hover{background:rgba(244,168,90,.12);border-color:var(--amber-1);color:#fff}

/* === HOME === */
.home-wrap{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:2rem 1.5rem;text-align:center;overflow-y:auto;
}
.home-logo{margin-bottom:1.2rem}
.home-logo-img{height:64px;width:auto;filter:drop-shadow(0 0 30px rgba(244,168,90,.4))}
.home-title{
  font-family:'Playfair Display',Georgia,serif;
  font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;
  margin-bottom:.7rem;letter-spacing:-.02em;
  background:linear-gradient(135deg,#fff3e0 0%,var(--amber-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.home-subtitle{
  color:var(--text-soft);font-size:1rem;max-width:520px;
  margin-bottom:2rem;line-height:1.5;
}
.search-box{width:100%;max-width:680px}
.search-field{
  display:flex;align-items:flex-end;gap:.6rem;
  padding:.8rem 1rem;border-radius:18px;
  background:linear-gradient(180deg,rgba(40,28,20,.85),rgba(28,19,13,.9));
  border:1px solid var(--border);
  box-shadow:0 14px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.04);
  transition:all .2s;
}
.search-field:focus-within{
  border-color:var(--amber-1);
  box-shadow:0 0 0 3px rgba(244,168,90,.16), 0 18px 50px rgba(0,0,0,.55);
}
.search-field .ic{color:var(--amber-1);padding-bottom:.45rem;flex-shrink:0}
.search-field textarea{
  flex:1;background:transparent;border:none;outline:none;resize:none;
  color:var(--text);font-family:inherit;font-size:1.02rem;line-height:1.5;
  padding:.4rem 0;max-height:200px;
}
.search-field textarea::placeholder{color:var(--text-mute)}
.btn-go{
  flex-shrink:0;width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--amber-1),var(--amber-3));
  color:#1d130c;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(244,168,90,.32), inset 0 1px 0 rgba(255,255,255,.18);
  transition:all .16s;
}
.btn-go:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 10px 26px rgba(244,168,90,.45)}
.btn-go:active{transform:translateY(0)}
.btn-go:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(.4)}
.btn-go-sm{width:36px;height:36px}
.home-hint{
  margin-top:.9rem;font-size:.78rem;color:var(--text-mute);
  letter-spacing:.04em;
}

/* === GEN (loading) === */
.gen-wrap{
  flex:1;display:flex;align-items:center;justify-content:center;
  padding:2rem 1.5rem;overflow-y:auto;
}
.gen-box{
  width:100%;max-width:680px;
  padding:1.8rem 1.8rem 1.6rem;border-radius:18px;
  background:linear-gradient(180deg,rgba(40,28,20,.78),rgba(28,19,13,.85));
  border:1px solid var(--border);
  box-shadow:0 18px 50px rgba(0,0,0,.5);
}
.gen-prompt{
  font-family:'Playfair Display',Georgia,serif;
  font-size:1.4rem;font-weight:700;color:#fff3e0;
  margin-bottom:1.4rem;line-height:1.3;
}
.gen-phases{display:flex;flex-direction:column;gap:.6rem;margin-bottom:1.2rem}
.phase{
  display:flex;align-items:center;gap:.8rem;
  padding:.7rem .9rem;border-radius:10px;
  background:rgba(15,9,5,.5);border:1px solid var(--border-soft);
  transition:all .25s;
}
.phase-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--text-mute);flex-shrink:0;
  transition:all .25s;
}
.phase-label{flex:1;font-size:.92rem;color:var(--text-soft)}
.phase-meta{
  font-family:'JetBrains Mono',monospace;font-size:.78rem;
  color:var(--text-mute);
}
.phase.active{
  border-color:var(--amber-1);
  background:linear-gradient(90deg,rgba(244,168,90,.10),rgba(15,9,5,.5));
}
.phase.active .phase-dot{
  background:var(--amber-1);
  box-shadow:0 0 12px rgba(244,168,90,.7);
  animation:pulse 1.2s ease-in-out infinite;
}
.phase.active .phase-label{color:#fff}
.phase.done .phase-dot{background:var(--ok);box-shadow:0 0 8px rgba(122,201,107,.4)}
.phase.done .phase-label{color:var(--text-soft)}
.gen-progress{
  height:6px;background:rgba(15,9,5,.6);border-radius:3px;
  overflow:hidden;margin-bottom:1.2rem;
}
.gen-progress-bar{
  height:100%;width:0%;
  background:linear-gradient(90deg,var(--amber-3),var(--amber-1));
  border-radius:3px;transition:width .3s ease;
  box-shadow:0 0 12px rgba(244,168,90,.5);
}
.gen-queries{
  max-height:220px;overflow-y:auto;
  font-family:'JetBrains Mono',monospace;font-size:.72rem;
  color:var(--text-mute);line-height:1.5;
  padding:.6rem .7rem;border-radius:8px;
  background:rgba(15,9,5,.4);border:1px solid var(--border-soft);
}
.gen-query{display:flex;gap:.5rem;padding:.15rem 0;opacity:.5;transition:opacity .2s}
.gen-query.done{opacity:1;color:var(--text-soft)}
.gen-query.done .gen-query-num{color:var(--amber-1)}
.gen-query-num{flex-shrink:0;width:1.8rem;color:var(--text-mute)}
.gen-query-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gen-query-count{flex-shrink:0;color:var(--amber-1);opacity:.7}

/* === RECIPE === */
.recipe-wrap{
  flex:1;display:flex;min-height:0;overflow:hidden;
}
.recipe{
  flex:1;overflow-y:auto;
  padding:2rem clamp(1rem,3vw,2.5rem) 4rem;
  max-width:none;
}
.recipe-header{
  max-width:760px;margin:0 auto 2.2rem;
  padding-bottom:1.6rem;border-bottom:1px solid var(--border-soft);
  text-align:center;
}
.recipe-cat{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.28rem .75rem;border-radius:999px;
  background:rgba(244,168,90,.14);border:1px solid var(--border);
  color:var(--amber-2);font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.16em;
  margin-bottom:.9rem;cursor:pointer;transition:all .15s;
}
.recipe-cat:hover{background:rgba(244,168,90,.22);color:#fff}
.recipe-title{
  font-family:'Playfair Display',Georgia,serif;
  font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;
  margin-bottom:.7rem;letter-spacing:-.02em;line-height:1.15;
  background:linear-gradient(135deg,#fff3e0 0%,var(--amber-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.recipe-desc{
  color:var(--text-soft);font-size:1.02rem;line-height:1.6;
  max-width:640px;margin:0 auto .9rem;
}
.recipe-meta{
  display:flex;justify-content:center;flex-wrap:wrap;gap:.6rem;
  font-size:.82rem;color:var(--text-mute);
}
.recipe-meta-item{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.3rem .7rem;border-radius:7px;
  background:rgba(15,9,5,.5);border:1px solid var(--border-soft);
}
.recipe-meta-item strong{color:var(--text);font-weight:600}
.recipe-body{max-width:760px;margin:0 auto}
.recipe-section{margin-bottom:2.2rem}
.recipe-h2{
  font-family:'Playfair Display',Georgia,serif;
  font-size:1.5rem;font-weight:700;color:var(--amber-2);
  margin-bottom:1rem;letter-spacing:-.01em;
  padding-bottom:.4rem;border-bottom:1px solid var(--border-soft);
}
.ingredients{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.55rem .9rem}
.ingredient{
  display:grid;
  grid-template-columns:auto 1fr;
  column-gap:.7rem;row-gap:.2rem;
  align-items:baseline;
  padding:.6rem .85rem;border-radius:8px;
  background:rgba(28,19,13,.5);border:1px solid var(--border-soft);
  font-size:.92rem;line-height:1.35;
}
.ingredient-qty{
  grid-column:1;grid-row:1;
  color:var(--amber-1);font-weight:700;
  font-variant-numeric:tabular-nums;white-space:nowrap;
  min-width:2.6rem;
}
.ingredient-name{grid-column:2;grid-row:1;color:var(--text)}
.ingredient-note{
  grid-column:2;grid-row:2;
  color:var(--text-mute);font-size:.78rem;font-style:italic;line-height:1.35;
}
.ingredient.no-qty .ingredient-name{grid-column:1 / -1}
.ingredient.no-qty .ingredient-note{grid-column:1 / -1}
.steps{list-style:none;counter-reset:step;display:flex;flex-direction:column;gap:1rem}
.step{
  counter-increment:step;position:relative;
  padding:1rem 1.2rem 1rem 3.4rem;border-radius:12px;
  background:linear-gradient(180deg,rgba(40,28,20,.5),rgba(28,19,13,.55));
  border:1px solid var(--border-soft);
}
.step::before{
  content:counter(step);position:absolute;left:1rem;top:1rem;
  width:1.8rem;height:1.8rem;border-radius:50%;
  background:linear-gradient(135deg,var(--amber-1),var(--amber-3));
  color:#1d130c;font-weight:800;font-size:.9rem;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 10px rgba(244,168,90,.28);
}
.step-title{
  font-weight:700;color:#fff3e0;margin-bottom:.35rem;
  font-size:1rem;
}
.step-body{color:var(--text-soft);line-height:1.6;font-size:.94rem}
.tips{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.tip{
  padding:.7rem .9rem .7rem 2.2rem;border-radius:9px;
  background:rgba(244,168,90,.07);border:1px solid var(--border);
  color:var(--text);font-size:.92rem;line-height:1.5;position:relative;
}
.tip::before{
  content:"★";position:absolute;left:.85rem;top:.65rem;
  color:var(--amber-1);font-size:.95rem;
}
.recipe-sources{font-size:.86rem;color:var(--text-mute)}
.recipe-sources summary{
  cursor:pointer;padding:.5rem 0;
  font-weight:600;color:var(--text-soft);
}
.recipe-sources summary:hover{color:var(--amber-2)}
.queries-list{
  list-style:none;margin-top:.6rem;padding:.7rem .9rem;
  border-radius:8px;background:rgba(15,9,5,.5);
  font-family:'JetBrains Mono',monospace;font-size:.74rem;line-height:1.7;
}
.queries-list li{display:flex;gap:.6rem}
.queries-list li::before{content:counter(qn);counter-increment:qn;color:var(--amber-1);min-width:1.6rem}
.queries-list{counter-reset:qn}

.recipe-actions{
  max-width:760px;margin:2rem auto 0;
  display:flex;justify-content:flex-end;gap:.6rem;
}
.btn-secondary, .btn-danger{
  padding:.55rem 1rem;border-radius:9px;
  background:transparent;border:1px solid var(--border);
  color:var(--text-soft);font-family:inherit;font-size:.85rem;font-weight:600;
  cursor:pointer;transition:all .15s;
}
.btn-secondary:hover{background:rgba(244,168,90,.10);border-color:var(--amber-1);color:#fff}
.btn-danger:hover{background:rgba(231,76,60,.14);border-color:var(--error);color:#ffb3ad}

/* === CHAT PANEL === */
.chat-panel{
  width:380px;flex-shrink:0;
  display:flex;flex-direction:column;
  background:rgba(15,9,5,.65);backdrop-filter:blur(8px);
  border-left:1px solid var(--border-soft);
  height:100%;
}
.chat-header{
  padding:.95rem 1.1rem .7rem;border-bottom:1px solid var(--border-soft);
  display:flex;flex-direction:column;gap:.2rem;
}
.chat-title{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;
  color:var(--amber-2);font-weight:700;
}
.chat-hint{font-size:.74rem;color:var(--text-mute)}
.chat-stream{
  flex:1;overflow-y:auto;padding:1rem 1.1rem;
  display:flex;flex-direction:column;gap:.8rem;
}
.chat-msg{
  padding:.7rem .9rem;border-radius:12px;
  font-size:.9rem;line-height:1.5;max-width:90%;
  white-space:pre-wrap;word-wrap:break-word;
}
.chat-msg.user{
  align-self:flex-end;
  background:linear-gradient(135deg,rgba(244,168,90,.22),rgba(215,106,58,.16));
  color:#fff3e0;border:1px solid var(--border);
}
.chat-msg.assistant{
  align-self:flex-start;
  background:rgba(28,19,13,.7);border:1px solid var(--border-soft);
  color:var(--text);
}
.chat-msg.system{
  align-self:center;font-size:.78rem;color:var(--text-mute);
  font-style:italic;padding:.3rem .7rem;
  background:rgba(244,168,90,.06);border-radius:999px;
}
.chat-msg-patch{
  margin-top:.5rem;padding:.5rem .7rem;border-radius:8px;
  background:rgba(122,201,107,.10);border:1px solid rgba(122,201,107,.3);
  color:var(--ok);font-size:.78rem;font-weight:600;
}
.chat-bar{
  display:flex;align-items:flex-end;gap:.5rem;
  padding:.7rem .9rem .9rem;border-top:1px solid var(--border-soft);
  background:rgba(23,14,8,.7);
}
.chat-bar textarea{
  flex:1;background:rgba(15,9,5,.7);border:1px solid var(--border);
  border-radius:10px;padding:.55rem .8rem;
  color:var(--text);font-family:inherit;font-size:.9rem;line-height:1.4;
  resize:none;outline:none;max-height:140px;
  transition:all .15s;
}
.chat-bar textarea:focus{border-color:var(--amber-1);box-shadow:0 0 0 2px rgba(244,168,90,.14)}

/* === CAT POPOVER === */
.cat-popover{
  position:fixed;z-index:50;
  background:rgba(28,19,13,.96);backdrop-filter:blur(10px);
  border:1px solid var(--border);border-radius:10px;
  padding:.5rem;min-width:160px;
  box-shadow:0 12px 32px rgba(0,0,0,.5);
}
.cat-popover-title{
  font-size:.66rem;text-transform:uppercase;letter-spacing:.16em;
  color:var(--text-mute);font-weight:700;
  padding:.3rem .5rem .4rem;
}
.cat-popover-item{
  display:block;width:100%;text-align:left;
  padding:.5rem .7rem;border-radius:7px;
  background:transparent;border:none;cursor:pointer;
  color:var(--text-soft);font-family:inherit;font-size:.88rem;
  transition:all .12s;
}
.cat-popover-item:hover{background:rgba(244,168,90,.14);color:#fff}
.cat-popover-item.active{color:var(--amber-2);background:rgba(244,168,90,.08)}

/* === ANIM === */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes floatIn{
  from{opacity:0;transform:translateY(20px) scale(.96)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes pulse{
  0%,100%{transform:scale(1);box-shadow:0 0 10px rgba(244,168,90,.6)}
  50%{transform:scale(1.25);box-shadow:0 0 18px rgba(244,168,90,.9)}
}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}

/* === RESPONSIVE === */
@media(max-width:900px){
  .chat-panel{
    position:fixed;right:0;top:0;bottom:0;width:min(380px,90vw);
    z-index:30;transform:translateX(100%);transition:transform .25s ease;
    border-left:1px solid var(--border);
  }
  .chat-panel.open{transform:translateX(0)}
}
@media(max-width:700px){
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;
    width:min(300px,82vw);
    margin-left:-100%;
  }
  .sidebar.collapsed{margin-left:-100%}
  .sidebar.open{margin-left:0;box-shadow:0 0 50px rgba(0,0,0,.55)}
  .sidebar-toggle{display:flex !important}
  .app-header{padding-left:3.7rem}
  .home-title{font-size:1.6rem}
  .ingredients{grid-template-columns:1fr}
}