/* ==========================================================================
   Slush-Toolkit — Styles
   Bewusst zurückhaltend gehalten: flache Farbflächen statt starker Verläufe,
   weiche statt harte Schatten, ein konsequentes 8pt-Abstandsraster.
========================================================================== */
:root{
  --r-l:20px; --r-m:16px; --r-s:12px; --r-xs:8px;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px; --sp-6:24px; --sp-7:32px; --sp-8:40px;
  --font-display:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-text:-apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.25,.8,.4,1);
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
html[data-theme="dark"]{
  --bg:#0B1420; --bg-soft:#0E1826; --bg-elevated:#121E2C; --bg-elevated-2:#17263A; --bg-elevated-3:#1D2F45;
  --border:rgba(255,255,255,.07); --border-strong:rgba(255,255,255,.13);
  --text:#EDF2F8; --text-secondary:#8CA0B5; --text-tertiary:#54687B;
  --primary:#2F7BFF; --primary-strong:#6AA3FF; --primary-soft:rgba(47,123,255,.14); --on-primary:#FFFFFF;
  --syrup:#2FB8E8; --syrup-strong:#7ED6F2; --syrup-soft:rgba(47,184,232,.14); --on-syrup:#08202B;
  --alcohol:#1FB37D; --alcohol-strong:#5FD9AC; --alcohol-soft:rgba(31,179,125,.14); --on-alcohol:#052D1E;
  --warning:#F5A623; --warning-soft:rgba(245,166,35,.14);
  --error:#FF5449; --error-soft:rgba(255,84,73,.14);
  --success:#2FBE6B; --success-soft:rgba(47,190,107,.14);
  --shadow-card:0 1px 1px rgba(0,0,0,.14), 0 8px 20px rgba(0,0,0,.22);
  --shadow-sheet:0 -8px 30px rgba(0,0,0,.4);
  --glass:rgba(14,24,38,.72);
  --scrim:rgba(3,7,13,.55);
  color-scheme: dark;
}
html[data-theme="light"]{
  --bg:#F2F5FA; --bg-soft:#F8FAFD; --bg-elevated:#FFFFFF; --bg-elevated-2:#EEF2F8; --bg-elevated-3:#E3E9F1;
  --border:rgba(10,20,35,.08); --border-strong:rgba(10,20,35,.15);
  --text:#0B1420; --text-secondary:#57697C; --text-tertiary:#8697A9;
  --primary:#2463EB; --primary-strong:#1B4FC4; --primary-soft:rgba(36,99,235,.09); --on-primary:#FFFFFF;
  --syrup:#0E8FBD; --syrup-strong:#0B6E93; --syrup-soft:rgba(14,143,189,.09); --on-syrup:#FFFFFF;
  --alcohol:#0E9A67; --alcohol-strong:#0B7A51; --alcohol-soft:rgba(14,154,103,.09); --on-alcohol:#FFFFFF;
  --warning:#B36A0E; --warning-soft:rgba(179,106,14,.09);
  --error:#D9382D; --error-soft:rgba(217,56,45,.09);
  --success:#1C9350; --success-soft:rgba(28,147,80,.09);
  --shadow-card:0 1px 2px rgba(20,40,70,.06), 0 6px 18px rgba(20,40,70,.08);
  --shadow-sheet:0 -8px 26px rgba(20,40,70,.14);
  --glass:rgba(255,255,255,.78);
  --scrim:rgba(10,20,32,.35);
  color-scheme: light;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{margin:0; background:var(--bg); color:var(--text); font-family:var(--font-text); -webkit-font-smoothing:antialiased; overscroll-behavior-y:none;}
h1,h2,h3{font-family:var(--font-display); margin:0; letter-spacing:-.01em;}
p{margin:0;}
button{font-family:inherit; color:inherit;}
input{font-family:inherit;}
img{max-width:100%; display:block;}
:focus-visible{outline:2px solid var(--primary); outline-offset:2px; border-radius:6px;}
@media (prefers-reduced-motion:reduce){ *{animation-duration:.001ms !important; transition-duration:.001ms !important;} }

.app-shell{max-width:1360px; margin:0 auto; min-height:100%;}
.icon{width:22px; height:22px; flex-shrink:0; display:inline-flex;}
.icon svg{width:100%; height:100%; display:block;}

/* ---------- Top bar (mobile) ---------- */
.topbar-mobile{
  position:sticky; top:0; z-index:20; display:flex; align-items:center; justify-content:space-between;
  padding:calc(var(--safe-top) + 10px) 20px 12px; background:var(--glass); backdrop-filter:blur(18px) saturate(160%); -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--border);
}
.topbar-mobile h1{font-size:20px; font-weight:700;}
.icon-btn{width:36px; height:36px; border-radius:50%; border:none; background:var(--bg-elevated-2); color:var(--text); display:flex; align-items:center; justify-content:center; cursor:pointer;}
.icon-btn:active{opacity:.6;}
.icon-btn.ghost{background:transparent;}

/* ---------- Layout ---------- */
.layout{display:flex; min-height:100%;}
.sidebar{display:none;}
.main-col{flex:1; min-width:0;}
@media (min-width:1024px){
  .topbar-mobile{display:none;}
  .tabbar{display:none;}
  .sidebar{display:flex; flex-direction:column; width:256px; flex-shrink:0; padding:24px 16px; position:sticky; top:0; height:100vh; border-right:1px solid var(--border);}
  .sidebar-brand{display:flex; align-items:center; gap:10px; padding:6px 8px 24px;}
  .sidebar-brand span{font-family:var(--font-display); font-weight:800; font-size:18px;}
  .sidebar-nav{display:flex; flex-direction:column; gap:2px;}
  .sidebar-link{display:flex; align-items:center; gap:12px; padding:10px 12px; border-radius:10px; border:none; background:transparent; color:var(--text-secondary); font-size:14.5px; font-weight:600; cursor:pointer; text-align:left; width:100%;}
  .sidebar-link:hover{background:var(--bg-elevated-2);}
  .sidebar-link.active{background:var(--primary-soft); color:var(--primary-strong);}
  .sidebar-foot{margin-top:auto; padding:10px 8px; font-size:11.5px; color:var(--text-tertiary); line-height:1.5;}
  .main-col{padding:24px 32px 60px;}
  .screen{padding:0 !important;}
}

/* ---------- Bottom tab bar ---------- */
.tabbar{position:fixed; left:0; right:0; bottom:0; z-index:20; display:flex; padding:6px 4px calc(4px + var(--safe-bottom)); background:var(--glass); backdrop-filter:blur(18px) saturate(160%); -webkit-backdrop-filter:blur(18px) saturate(160%); border-top:1px solid var(--border);}
.tab-btn{flex:1; display:flex; flex-direction:column; align-items:center; gap:2px; padding:6px 2px; border:none; background:none; color:var(--text-tertiary); font-size:10px; font-weight:600; cursor:pointer;}
.tab-btn.active{color:var(--primary);}
.tab-btn .icon{width:23px; height:23px;}

/* ---------- Screen ---------- */
.screen{padding:0 16px calc(90px + var(--safe-bottom)); animation:fadeIn .18s var(--ease);}
@keyframes fadeIn{from{opacity:0;} to{opacity:1;}}
.section-title{font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--text-tertiary); margin:24px 4px 8px;}
.section-title:first-child{margin-top:16px;}
@media (min-width:1024px){ .section-title:first-child{margin-top:0;} }

/* ---------- Cards ---------- */
.card{background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--r-l); box-shadow:var(--shadow-card);}
.pad{padding:18px;}
.stack{display:flex; flex-direction:column; gap:12px;}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
@media (min-width:1024px){ .home-grid-desktop{display:grid; grid-template-columns:1.2fr .8fr; gap:20px; align-items:start;} }

/* ---------- Hero ---------- */
.hero{position:relative; border-radius:var(--r-l); overflow:hidden; padding:22px 20px 20px; margin:16px 0 8px; background:var(--bg-elevated); border:1px solid var(--border); box-shadow:var(--shadow-card);}
@media (min-width:1024px){ .hero{margin-top:0;} }
.hero-media{position:absolute; top:0; right:0; bottom:0; width:42%; overflow:hidden; border-radius:0 var(--r-l) var(--r-l) 0;}
.hero-media img{width:100%; height:100%; object-fit:cover; opacity:.9;}
.hero-media.empty{background:
  radial-gradient(60% 60% at 70% 20%, var(--primary-soft), transparent 70%),
  radial-gradient(50% 50% at 90% 80%, var(--syrup-soft), transparent 70%);
}
.hero-content{position:relative; max-width:62%;}
@media (max-width:420px){ .hero-content{max-width:72%;} .hero-media{width:30%; opacity:.7;} }
.hero-brand{display:flex; align-items:center; gap:10px; margin-bottom:12px;}
.logo-mark{width:36px; height:36px; flex-shrink:0; border-radius:10px; overflow:hidden;}
.hero h1{font-size:26px; font-weight:800;}
.hero p.subtitle{color:var(--text-secondary); font-size:14px; margin-top:6px; line-height:1.4;}
.hero-datasrc{display:flex; align-items:center; gap:6px; margin-top:16px; font-size:11px; color:var(--text-tertiary);}
.dot{width:6px; height:6px; border-radius:50%; background:var(--success); flex-shrink:0;}
.dot.warn{background:var(--warning);}

/* ---------- CTA cards ---------- */
.cta-card{display:flex; align-items:center; gap:13px; padding:16px; border-radius:var(--r-l); border:none; cursor:pointer; text-align:left; width:100%; position:relative; box-shadow:var(--shadow-card); transition:transform .12s var(--ease);}
.cta-card:active{transform:scale(.985);}
.cta-card.blue{background:var(--syrup); color:var(--on-syrup);}
.cta-card.green{background:var(--alcohol); color:var(--on-alcohol);}
.cta-icon{width:42px; height:42px; border-radius:12px; background:rgba(255,255,255,.28); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.cta-icon .icon{width:23px; height:23px;}
.cta-text h3{font-size:16px; font-weight:700; color:inherit;}
.cta-text p{font-size:12.5px; opacity:.85; margin-top:2px; line-height:1.35; color:inherit;}
.cta-chev{margin-left:auto; width:28px; height:28px; border-radius:50%; background:rgba(255,255,255,.22); display:flex; align-items:center; justify-content:center; flex-shrink:0;}

/* ---------- Device cards ---------- */
.device-card{border:1.5px solid var(--border); border-radius:var(--r-m); padding:14px; background:var(--bg-elevated); cursor:pointer; text-align:left; position:relative; transition:border-color .15s;}
.device-card.selected{border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-soft);}
.device-check{position:absolute; top:10px; right:10px; width:19px; height:19px; border-radius:50%; background:var(--primary); display:none; align-items:center; justify-content:center;}
.device-check .icon{width:11px; height:11px; color:#fff;}
.device-card.selected .device-check{display:flex;}
.device-glyph{width:34px; height:34px; border-radius:10px; background:var(--primary-soft); color:var(--primary); display:flex; align-items:center; justify-content:center; margin-bottom:10px;}
.device-glyph .icon{width:19px; height:19px;}
.device-card h4{font-size:13.5px; font-weight:700; line-height:1.25;}
.device-card .range{font-size:11.5px; color:var(--text-secondary); margin-top:3px;}

/* ---------- Buttons ---------- */
.btn{display:flex; align-items:center; justify-content:center; gap:8px; border:none; border-radius:14px; padding:14px 18px; font-size:15.5px; font-weight:700; cursor:pointer; width:100%; transition:opacity .15s; font-family:var(--font-display);}
.btn:active{opacity:.75;}
.btn-primary{background:var(--primary); color:var(--on-primary);}
.btn-primary:disabled{opacity:.4; cursor:not-allowed;}
.btn-secondary{background:var(--bg-elevated-2); color:var(--text);}
.btn-outline{background:transparent; color:var(--primary); border:1.5px solid var(--border-strong);}
.btn-sm{padding:8px 14px; font-size:13px; border-radius:11px; width:auto;}
.btn-row{display:flex; gap:10px;}
.btn-row .btn{flex:1;}

/* ---------- Form fields ---------- */
.field{display:flex; flex-direction:column; gap:7px;}
.field label{font-size:12.5px; font-weight:600; color:var(--text-secondary);}
.select-field{display:flex; align-items:center; justify-content:space-between; padding:13px 15px; border-radius:14px; background:var(--bg-elevated-2); border:1px solid var(--border); cursor:pointer; width:100%; text-align:left;}
.select-field .sf-main{font-size:15px; font-weight:700; display:block;}
.select-field .sf-sub{font-size:12px; color:var(--text-secondary); margin-top:1px; display:block;}
.select-field .icon{color:var(--text-tertiary);}

.segmented{display:flex; background:var(--bg-elevated-2); border-radius:12px; padding:3px; position:relative; gap:3px;}
.segmented button{flex:1; border:none; background:transparent; padding:9px 8px; border-radius:9px; font-size:13px; font-weight:700; color:var(--text-secondary); cursor:pointer; position:relative; z-index:1; transition:color .2s;}
.segmented button.active{color:var(--primary-strong);}
.segmented .indicator{position:absolute; top:3px; bottom:3px; background:var(--bg-elevated); border-radius:9px; box-shadow:0 1px 4px rgba(0,0,0,.12); transition:left .22s var(--ease), width .22s var(--ease);}

.stepper-input{display:flex; align-items:center; gap:8px; background:var(--bg-elevated-2); border:1px solid var(--border); border-radius:14px; padding:5px;}
.stepper-btn{width:38px; height:38px; border-radius:10px; border:none; background:var(--bg-elevated-3); color:var(--primary); font-size:18px; font-weight:800; cursor:pointer; flex-shrink:0; display:flex; align-items:center; justify-content:center;}
.stepper-btn:active{opacity:.6;}
.stepper-input input{flex:1; min-width:0; border:none; background:transparent; text-align:center; font-size:17px; font-weight:800; color:var(--text); font-variant-numeric:tabular-nums; -moz-appearance:textfield;}
.stepper-input input::-webkit-outer-spin-button,.stepper-input input::-webkit-inner-spin-button{-webkit-appearance:none; margin:0;}
.stepper-unit{font-size:12.5px; font-weight:700; color:var(--text-tertiary); padding-right:6px;}

/* ---------- Alerts ---------- */
.alert{border-radius:14px; padding:13px 14px; display:flex; gap:11px; align-items:flex-start;}
.alert .icon{flex-shrink:0; margin-top:1px; width:19px; height:19px;}
.alert p{font-size:13px; line-height:1.45; color:var(--text-secondary);}
.alert strong{display:block; font-size:13.5px; margin-bottom:2px; color:var(--text);}
.alert.error{background:var(--error-soft); color:var(--error);}
.alert.warning{background:var(--warning-soft); color:var(--warning);}
.alert.success{background:var(--success-soft); color:var(--success);}
.alert.info{background:var(--primary-soft); color:var(--primary-strong);}

/* ---------- Ingredient rows ---------- */
.ingredient-row{display:flex; align-items:center; gap:11px; padding:11px 2px; border-bottom:1px solid var(--border);}
.ingredient-row:last-child{border-bottom:none;}
.ing-avatar{width:34px; height:34px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.ing-avatar.alk{background:var(--alcohol-soft); color:var(--alcohol);}
.ing-avatar.base{background:var(--syrup-soft); color:var(--syrup);}
.ing-main{flex:1; min-width:0;}
.ing-main .name{font-size:14px; font-weight:700;}
.ing-main .meta{font-size:11.5px; color:var(--text-secondary); margin-top:1px;}
.ing-amount{font-size:14px; font-weight:800; font-variant-numeric:tabular-nums;}
.ing-del{width:28px; height:28px; border-radius:50%; border:none; background:var(--error-soft); color:var(--error); display:flex; align-items:center; justify-content:center; cursor:pointer; flex-shrink:0;}
.ing-del .icon{width:13px; height:13px;}

/* ---------- Result panel ---------- */
.result-hero{text-align:center; padding:22px 20px 6px;}
.result-icon-wrap{width:56px; height:56px; margin:0 auto 12px; border-radius:16px; display:flex; align-items:center; justify-content:center;}
.result-icon-wrap.sirup{background:var(--syrup-soft); color:var(--syrup);}
.result-icon-wrap.alkohol{background:var(--alcohol-soft); color:var(--alcohol);}
.result-icon-wrap .icon{width:28px; height:28px;}
.result-label{font-size:12.5px; font-weight:700; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.04em;}
.result-value{font-family:var(--font-display); font-size:40px; font-weight:800; letter-spacing:-.02em; font-variant-numeric:tabular-nums; margin-top:4px; color:var(--text);}
.result-rows{padding:4px 18px 18px;}
.result-row{display:flex; justify-content:space-between; align-items:center; padding:11px 0; border-bottom:1px solid var(--border); font-size:14px;}
.result-row:last-child{border-bottom:none;}
.result-row .rr-label{color:var(--text-secondary);}
.result-row .rr-value{font-weight:700; font-variant-numeric:tabular-nums;}

/* ---------- Sheets ---------- */
.scrim{position:fixed; inset:0; background:var(--scrim); z-index:40; opacity:0; pointer-events:none; transition:opacity .2s var(--ease);}
.scrim.open{opacity:1; pointer-events:auto;}
.sheet{position:fixed; left:0; right:0; bottom:0; z-index:41; max-width:560px; margin:0 auto; background:var(--bg-elevated); border-radius:22px 22px 0 0; box-shadow:var(--shadow-sheet); transform:translateY(102%); transition:transform .28s var(--ease); max-height:86vh; display:flex; flex-direction:column; border:1px solid var(--border); border-bottom:none;}
.sheet.open{transform:translateY(0);}
.sheet-grabber{width:34px; height:4px; border-radius:3px; background:var(--border-strong); margin:9px auto 2px;}
.sheet-head{display:flex; align-items:center; justify-content:space-between; padding:8px 16px 12px; border-bottom:1px solid var(--border);}
.sheet-head h3{font-size:16px; font-weight:700;}
.sheet-head .btn-sm{color:var(--primary); font-weight:700; background:none;}
.sheet-search{padding:10px 16px;}
.sheet-search input{width:100%; padding:10px 14px 10px 36px; border-radius:11px; border:1px solid var(--border); background:var(--bg-elevated-2); color:var(--text); font-size:14.5px;}
.sheet-body{overflow-y:auto; padding:2px 8px calc(18px + var(--safe-bottom));}
.sheet-item{display:flex; align-items:center; justify-content:space-between; gap:10px; padding:13px 10px; border-radius:12px; border:none; background:none; width:100%; text-align:left; cursor:pointer;}
.sheet-item:hover{background:var(--bg-elevated-2);}
.sheet-item .si-title{font-size:14.5px; font-weight:700;}
.sheet-item .si-sub{font-size:12px; color:var(--text-secondary); margin-top:1px;}
.sheet-item .icon.check{color:var(--primary); flex-shrink:0;}

/* ---------- Toast ---------- */
#toast-root{position:fixed; left:0; right:0; bottom:calc(84px + var(--safe-bottom)); z-index:60; display:flex; justify-content:center; pointer-events:none;}
@media (min-width:1024px){ #toast-root{bottom:24px;} }
.toast{background:var(--text); color:var(--bg); font-size:13px; font-weight:700; padding:10px 16px; border-radius:100px; box-shadow:0 6px 20px rgba(0,0,0,.25); opacity:0; transform:translateY(8px); transition:all .22s var(--ease);}
.toast.show{opacity:1; transform:none;}

/* ---------- Settings ---------- */
.settings-row{display:flex; align-items:center; justify-content:space-between; padding:13px 2px; border-bottom:1px solid var(--border); gap:12px;}
.settings-row:last-child{border-bottom:none;}
.settings-row .sr-label{font-size:14.5px; font-weight:600;}
.settings-row .sr-sub{font-size:11.5px; color:var(--text-secondary); margin-top:2px;}

/* ---------- Recipes ---------- */
.recipe-card{display:flex; align-items:center; gap:11px; padding:13px; border-radius:14px; background:var(--bg-elevated-2); cursor:pointer; border:none; width:100%; text-align:left;}
.recipe-card .icon-wrap{width:38px; height:38px; border-radius:11px; background:var(--primary-soft); color:var(--primary-strong); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.recipe-card .rc-title{font-size:14px; font-weight:700;}
.recipe-card .rc-sub{font-size:11.5px; color:var(--text-secondary); margin-top:1px;}

.empty-state{text-align:center; padding:30px 18px; color:var(--text-secondary);}
.empty-state .icon{width:36px; height:36px; margin:0 auto 10px; color:var(--text-tertiary);}
.empty-state p{font-size:13px; line-height:1.5;}

.legal-note{font-size:11px; color:var(--text-tertiary); line-height:1.5; padding:2px 4px;}
.row-between{display:flex; align-items:center; justify-content:space-between;}
.muted{color:var(--text-secondary);}
.tiny{font-size:11.5px;}
.mt-2{margin-top:8px;} .mt-3{margin-top:12px;} .mt-4{margin-top:16px;}
.custom-spirit-form{display:flex; flex-direction:column; gap:11px; padding:6px 16px 16px;}
.tag-row{display:flex; gap:8px; flex-wrap:wrap; padding:0 16px 8px;}
.tag{padding:7px 13px; border-radius:100px; background:var(--bg-elevated-2); font-size:12px; font-weight:700; color:var(--text-secondary); border:none; cursor:pointer;}
.tag.active{background:var(--primary); color:#fff;}