/* Grünzeug – iOS-style UI, hell und dunkel
   Dunkel ist die Basis in :root. Hell wird an zwei Stellen gesetzt:
   über prefers-color-scheme (Systemeinstellung) und über [data-theme="light"]
   (manuelle Wahl). [data-theme="dark"] gewinnt immer gegen das System. */
:root{
  --bg:#000;
  --surface:#1c1c1e;
  --surface-2:#2c2c2e;
  --surface-3:#3a3a3c;
  --sep:rgba(84,84,88,.6);
  --text:#fff;
  --text-2:#98989f;
  --text-3:#636366;
  --accent:#30d158;
  --accent-dim:#248a3d;
  --blue:#0a84ff;
  --orange:#ff9f0a;
  --red:#ff453a;
  --on-accent:#000;
  --tabbar-bg:rgba(22,22,24,.82);
  --sheet-bg:#131315;
  --schatten:none;
  --glas:rgba(28,28,30,.72);
  --glas-rand:rgba(255,255,255,.08);
  --schleier:rgba(0,0,0,.55);
  color-scheme:dark;
  --r:16px;
  --r-lg:22px;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
}

/* Helle Palette – einmal definiert, an beiden Stellen eingebunden.
   Nur auf :root, niemals zusätzlich auf body: die Akzentfarbe wird per JS
   inline auf <html> gesetzt, eine Definition auf body würde sie überschreiben. */
:root[data-theme="light"]{
  --bg:#f2f2f7;
  --surface:#fff;
  --surface-2:#e9e9ed;
  --surface-3:#d6d6da;
  --sep:rgba(60,60,67,.24);
  --text:#000;
  --text-2:#6c6c70;
  --text-3:#a1a1a6;
  --accent:#34c759;
  --accent-dim:#248a3d;
  --blue:#007aff;
  --orange:#ff9500;
  --red:#ff3b30;
  --on-accent:#fff;
  --tabbar-bg:rgba(249,249,251,.86);
  --sheet-bg:#f2f2f7;
  --schatten:0 1px 3px rgba(0,0,0,.06);
  --glas:rgba(255,255,255,.78);
  --glas-rand:rgba(0,0,0,.06);
  --schleier:rgba(255,255,255,.62);
  color-scheme:light;
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg:#f2f2f7;
    --surface:#fff;
    --surface-2:#e9e9ed;
    --surface-3:#d6d6da;
    --sep:rgba(60,60,67,.24);
    --text:#000;
    --text-2:#6c6c70;
    --text-3:#a1a1a6;
    --accent:#34c759;
    --accent-dim:#248a3d;
    --blue:#007aff;
    --orange:#ff9500;
    --red:#ff3b30;
    --on-accent:#fff;
    --tabbar-bg:rgba(249,249,251,.86);
    --sheet-bg:#f2f2f7;
    --schatten:0 1px 3px rgba(0,0,0,.06);
    --glas:rgba(255,255,255,.78);
    --glas-rand:rgba(0,0,0,.06);
    --schleier:rgba(255,255,255,.62);
    color-scheme:light;
  }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
/* Klassen wie .hd-btn setzen ein eigenes display und würden das
   Standardverhalten von [hidden] sonst aushebeln. */
[hidden]{display:none !important}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,system-ui,sans-serif;
  font-size:17px;line-height:1.35;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer;padding:0}
a{color:var(--blue);text-decoration:none}

/* ---------- Layout ---------- */
#app{padding-top:calc(var(--safe-t) + 8px);padding-bottom:calc(76px + var(--safe-b));min-height:100%}
.view{display:none;padding:0 16px;animation:fade .22s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.hd{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:8px 0 14px}
.hd h1{font-size:34px;line-height:1.1;font-weight:700;letter-spacing:-.5px;margin:0}
.hd .sub{color:var(--text-2);font-size:14px;margin-top:4px}
.hd-btn{width:36px;height:36px;border-radius:50%;background:var(--surface-2);
  display:grid;place-items:center;font-size:19px;flex:0 0 auto}
.hd-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
#btn-theme{font-size:17px}

/* ---------- Cards ---------- */
.card{background:var(--surface);border-radius:var(--r-lg);padding:16px;margin-bottom:12px;box-shadow:var(--schatten)}
.section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;
  color:var(--text-2);margin:22px 4px 8px}
.section-title.mit-aktion{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.section-title .aktion{color:var(--accent);text-transform:none;letter-spacing:0;
  font-size:13px;font-weight:600;cursor:pointer}

/* Pflanzen-Zeile */
.plant{display:flex;align-items:center;gap:14px;background:var(--surface);
  border-radius:var(--r-lg);padding:12px 14px;margin-bottom:10px;position:relative;overflow:hidden;box-shadow:var(--schatten)}
.plant:active{background:var(--surface-2)}
.avatar{width:54px;height:54px;border-radius:15px;flex:0 0 auto;display:grid;place-items:center;
  font-size:28px;background:var(--surface-2);overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.plant .info{flex:1;min-width:0}
.plant .nm{font-weight:600;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.plant .meta{color:var(--text-2);font-size:13.5px;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.water-btn{width:44px;height:44px;border-radius:50%;background:var(--surface-2);
  display:grid;place-items:center;font-size:20px;flex:0 0 auto;transition:transform .12s}
.water-btn:active{transform:scale(.88)}
.water-btn.due{background:var(--accent)}
.water-btn.over{background:var(--red)}

.badge{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:20px;
  background:var(--surface-3);color:var(--text-2)}
.badge.due{background:rgba(48,209,88,.18);color:var(--accent)}
.badge.over{background:rgba(255,69,58,.18);color:var(--red)}
.badge.soon{background:rgba(255,159,10,.18);color:var(--orange)}

/* Fortschrittsbalken */
.bar{height:4px;border-radius:2px;background:var(--surface-3);margin-top:8px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:2px;background:var(--accent);transition:width .3s}
.bar i.over{background:var(--red)}
.bar i.soon{background:var(--orange)}

/* ---------- Grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tile{background:var(--surface);border-radius:var(--r-lg);padding:14px;text-align:left;box-shadow:var(--schatten)}
.tile .avatar{width:100%;height:96px;border-radius:14px;font-size:42px;margin-bottom:10px}
.tile .nm{font-weight:600;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .meta{color:var(--text-2);font-size:12.5px;margin-top:2px}

/* ---------- Formulare ---------- */
.field{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;background:var(--surface);border-bottom:.5px solid var(--sep)}
.group .field:first-child{border-radius:var(--r) var(--r) 0 0}
.group .field:last-child{border-bottom:0;border-radius:0 0 var(--r) var(--r)}
.group{margin-bottom:14px}
.group .field:only-child{border-radius:var(--r)}
.field label{color:var(--text);flex:0 0 auto;font-size:16px}
.field input,.field select,.field textarea{
  background:transparent;border:0;text-align:right;flex:1;min-width:0;
  font-size:16px;outline:none;color:var(--text)}
.field select{
  appearance:none;-webkit-appearance:none;
  text-align:right;text-align-last:right;padding-right:16px;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 14'><path d='M1 1l6 6-6 6' stroke='%2398989f' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat;background-position:right center;background-size:7px 12px}
.field select option{background:var(--surface-2);color:var(--text);direction:ltr}
.field textarea{text-align:left;resize:vertical;min-height:72px}
.field .hint{color:var(--text-2);font-size:13px}
.field.col{flex-direction:column;align-items:stretch;gap:8px}
.field.col label{font-size:13px;color:var(--text-2)}

.btn{display:block;width:100%;padding:15px;border-radius:var(--r);font-size:17px;font-weight:600;
  background:var(--accent);color:var(--on-accent);text-align:center;margin-top:14px}
.btn:active{opacity:.75}
.btn.sec{background:var(--surface-2);color:var(--text)}
.btn.danger{background:var(--surface-2);color:var(--red)}
.btn-row{display:flex;gap:10px}

/* Emoji-Picker */
.emoji-pick{display:flex;flex-wrap:wrap;gap:8px}
.emoji-pick button{width:44px;height:44px;border-radius:12px;background:var(--surface-2);
  font-size:24px;display:grid;place-items:center}
.emoji-pick button.on{background:var(--accent)}

/* Chips */
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:7px 14px;border-radius:20px;background:var(--surface);
  font-size:14.5px;color:var(--text-2);white-space:nowrap}
.chip.on{background:var(--text);color:var(--bg);font-weight:600}

/* ---------- Tabbar ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:var(--tabbar-bg);backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border-top:.5px solid var(--sep);
  display:flex;padding:8px 0 calc(6px + var(--safe-b))}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  color:var(--text-3);font-size:10.5px;font-weight:500}
.tabbar button .ic{font-size:22px;line-height:1}
.tabbar button.on{color:var(--accent)}

/* ---------- Sheet ---------- */
.sheet{position:fixed;inset:0;z-index:100;display:none}
.sheet.open{display:block}
.sheet .backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55);animation:fade .2s}
.sheet .panel{position:absolute;left:0;right:0;bottom:0;max-height:92%;overflow-y:auto;
  background:var(--sheet-bg);border-radius:24px 24px 0 0;padding:10px 16px calc(24px + var(--safe-b));
  animation:up .28s cubic-bezier(.32,.72,0,1);-webkit-overflow-scrolling:touch}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.grabber{width:38px;height:5px;border-radius:3px;background:var(--surface-3);margin:0 auto 14px}
.sheet h2{font-size:22px;font-weight:700;margin:0 4px 16px}

/* Toast */
#toast{position:fixed;left:50%;bottom:calc(88px + var(--safe-b));transform:translate(-50%,20px);
  background:var(--surface-2);padding:12px 20px;border-radius:22px;font-size:15px;font-weight:500;
  opacity:0;pointer-events:none;transition:all .25s;z-index:200;max-width:88%;text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}

.empty{text-align:center;padding:56px 20px;color:var(--text-2)}
.empty .big{font-size:56px;margin-bottom:14px}
.empty p{margin:6px 0}

.stat-row{display:flex;gap:10px;margin-bottom:14px}
.stat{flex:1;background:var(--surface);border-radius:var(--r);padding:14px 12px;text-align:center;
  border:2px solid transparent;transition:border-color .15s, transform .12s;font:inherit;color:inherit}
.stat:active{transform:scale(.96)}
.stat.on{border-color:var(--accent)}
.stat.on b{color:var(--accent)}
.stat b{display:block;font-size:26px;font-weight:700;letter-spacing:-.5px}
.stat span{font-size:12px;color:var(--text-2)}

.detail-hero{text-align:center;padding:8px 0 18px}
.detail-hero .avatar{width:110px;height:110px;border-radius:28px;font-size:56px;margin:0 auto 12px}
.detail-hero h2{font-size:26px;font-weight:700;margin:0}
.detail-hero p{color:var(--text-2);font-size:15px;margin:4px 0 0}

.log-item{display:flex;justify-content:space-between;padding:10px 16px;background:var(--surface);
  border-bottom:.5px solid var(--sep);font-size:15px}
.log-item:last-child{border-bottom:0}
.log-item span{color:var(--text-2)}


/* ---------- Versionshistorie ---------- */
.rel{background:var(--surface);border-radius:var(--r);padding:14px 16px;margin-bottom:10px;
  box-shadow:var(--schatten)}
.rel-kopf{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px}
.rel-nr{font-weight:700;font-size:17px}
.rel-nr .jetzt{font-size:11px;font-weight:600;color:var(--on-accent);background:var(--accent);
  border-radius:20px;padding:2px 8px;margin-left:8px;vertical-align:1px}
.rel-datum{color:var(--text-2);font-size:13px;white-space:nowrap}
.rel ul{margin:0;padding-left:18px}
.rel li{color:var(--text-2);font-size:14.5px;line-height:1.45;margin-bottom:4px}
.rel li:last-child{margin-bottom:0}

/* ---------- Anmeldung ---------- */
#login-screen{
  position:fixed;inset:0;z-index:300;background:var(--bg);
  display:flex;align-items:center;justify-content:center;padding:24px;
  padding-top:calc(24px + var(--safe-t));padding-bottom:calc(24px + var(--safe-b))}
#login-screen[hidden]{display:none}
.login-box{width:100%;max-width:340px;text-align:center}
.login-logo{font-size:64px;line-height:1;margin-bottom:14px}
.login-box h1{font-size:30px;font-weight:700;letter-spacing:-.5px;margin:0 0 6px}
.login-sub{color:var(--text-2);font-size:14.5px;margin:0 0 24px;line-height:1.4}
.login-box input{
  display:block;width:100%;padding:14px 16px;margin-bottom:10px;
  background:var(--surface);border:.5px solid var(--sep);border-radius:var(--r);
  font-size:16px;color:var(--text);outline:none}
.login-box input:focus{border-color:var(--accent)}
.login-fehler{color:var(--red);font-size:14px;min-height:20px;margin:12px 0 0}
.login-link{color:var(--text-2);font-size:14px;margin-top:18px;text-decoration:underline;
  text-underline-offset:3px}

/* Kennzeichnung im Kopfbereich, wenn etwas nicht hochgeladen ist */
.hd .sync-hinweis{color:var(--orange);font-size:13px;margin-top:3px}

/* ============================================================
   Desktop / Tablet ab 768 px
   Handy-Layout bleibt unangetastet; hier wird der Inhalt
   zentriert, die Tabbar zur schwebenden Leiste und die Sheets
   werden zu Dialogen in der Bildschirmmitte.
   ============================================================ */
@media (min-width:768px){
  #app{padding-bottom:112px}
  .view{max-width:780px;margin:0 auto;padding:0 24px}

  .hd{padding:24px 0 18px}
  .hd h1{font-size:40px}

  .grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
  .tile .avatar{height:130px;font-size:52px}

  /* Zeigefinger gibt es hier nicht – Hover statt :active */
  .plant{transition:background .15s}
  .plant:hover{background:var(--surface-2)}
  .tile{transition:transform .15s, background .15s}
  .tile:hover{background:var(--surface-2);transform:translateY(-2px)}
  .water-btn:hover{filter:brightness(1.12)}
  .btn{transition:filter .15s}
  .btn:hover{filter:brightness(1.08)}
  .chip{cursor:pointer}

  /* Tabbar als schwebende Pille */
  .tabbar{
    left:50%;transform:translateX(-50%);right:auto;bottom:20px;
    width:min(560px,calc(100% - 48px));
    border:.5px solid var(--sep);border-radius:22px;
    padding:8px 0;box-shadow:0 8px 30px rgba(0,0,0,.28)}
  .tabbar button{font-size:11.5px;cursor:pointer;transition:color .15s}
  .tabbar button:hover{color:var(--text-2)}
  .tabbar button.on:hover{color:var(--accent)}

  /* Sheets werden zu Dialogen */
  .sheet .panel{
    top:50%;left:50%;right:auto;bottom:auto;
    transform:translate(-50%,-50%);
    width:min(620px,calc(100% - 64px));max-height:86vh;
    border-radius:20px;padding:20px 24px 28px;
    box-shadow:0 20px 60px rgba(0,0,0,.45);
    animation:dialog .22s cubic-bezier(.32,.72,0,1)}
  @keyframes dialog{
    from{opacity:0;transform:translate(-50%,-46%) scale(.97)}
    to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
  .grabber{display:none}

  #toast{bottom:110px}
}

@media (min-width:1100px){
  .view{max-width:900px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
}


/* ============================================================
   Personalisierung
   ============================================================ */

/* Hintergrund liegt hinter allem: ::before trägt Verlauf oder Foto,
   ::after legt bei Fotos einen Schleier darüber, damit Text lesbar bleibt. */
body::before{
  content:'';position:fixed;inset:0;z-index:-2;
  background-image:var(--hg-bild,none);
  background-size:cover;background-position:center;background-repeat:no-repeat}
body::after{
  content:'';position:fixed;inset:0;z-index:-1;
  background:var(--hg-schleier,transparent);
  backdrop-filter:var(--hg-blur,none);-webkit-backdrop-filter:var(--hg-blur,none)}

/* Bei eigenem Hintergrund werden die Flächen durchscheinend,
   sonst verdeckt die App das Bild komplett. */
body.hat-hg .plant,
body.hat-hg .card,
body.hat-hg .tile,
body.hat-hg .field,
body.hat-hg .stat,
body.hat-hg .rel,
body.hat-hg .log-item{
  background:var(--glas);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px)}
body.hat-hg .stat,
body.hat-hg .card,
body.hat-hg .plant,
body.hat-hg .tile{border:.5px solid var(--glas-rand)}
body.hat-hg .sheet .panel{background:var(--sheet-bg)}

/* Begrüßung im Kopf der Startseite */
.gruss{color:var(--text-2);font-size:15px;font-weight:500;margin-bottom:1px}
#view-heute .hd h1{font-size:clamp(26px,7.4vw,34px)}

/* Avatar-Knopf im Kopf */
#btn-profil{overflow:hidden;padding:0}
#btn-profil img{width:100%;height:100%;object-fit:cover;display:block}

/* Farbauswahl */
.farben{display:flex;flex-wrap:wrap;gap:12px}
.farbe{width:44px;height:44px;border-radius:50%;position:relative;flex:0 0 auto;
  border:2px solid transparent;transition:transform .12s}
.farbe:active{transform:scale(.9)}
.farbe.on{border-color:var(--text)}
.farbe.on::after{content:'✓';position:absolute;inset:0;display:grid;place-items:center;
  color:#fff;font-size:19px;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.5)}

/* Hintergrundauswahl */
.hg-wahl{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:10px}
.hg{height:66px;border-radius:14px;position:relative;overflow:hidden;
  border:2px solid transparent;display:grid;place-items:end center;padding-bottom:5px}
.hg.on{border-color:var(--accent)}
.hg span{font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.7);
  position:relative;z-index:1}
.hg.hell span{color:#000;text-shadow:0 1px 3px rgba(255,255,255,.7)}
.hg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
