/* login-glas.css – Anmeldeseite von rickes-siegen.de im Stil der Glas-Startseite
   (seit 01.11.2026). Hintergrund, Farben und Glasflächen wie startseite-glas.css,
   Fassung 06; better-notes.de hat eine eigene Seite (bn/_anmelden.php). */
:root{--ink:#254526;--leise:#55704d;--gruen:#4d9741;--font:-apple-system,BlinkMacSystemFont,'Segoe UI Variable Display','Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}
html{min-height:100%;background:#78ac43}
body{margin:0;min-height:100dvh;display:grid;grid-template-rows:clamp(56px,9dvh,76px) minmax(0,1fr) auto;color:var(--ink);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input{font:inherit}
a{color:inherit;text-decoration:none}
svg{display:block}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #a0f84f;outline-offset:4px}

/* Hintergrund: grüner Verlauf, helle Mitte, ruhig fließendes Glasband */
.atmosphere{position:fixed;inset:0;z-index:-2;overflow:hidden;background:linear-gradient(112deg,#4d9741 0%,#78ac43 53%,#aac13f 100%)}
.atmosphere:after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 30%,#fffffff7 0%,#ffffffe3 25%,#ffffff96 52%,#ffffff2b 82%,transparent 100%);pointer-events:none}
.cloud{position:absolute;border-radius:50%;animation:drift 22s ease-in-out infinite alternate}
.cloud.one{background:#4d9741;opacity:.23;width:60vw;height:65dvh;left:-23vw;top:-28dvh;filter:blur(75px)}
.cloud.two{background:#aac13f;opacity:.35;width:49vw;height:63dvh;right:-17vw;bottom:-29dvh;filter:blur(80px);animation-delay:-8s}
.cloud.three{background:#83b648;opacity:.21;width:36vw;height:42dvh;right:7%;top:12%;filter:blur(85px);animation-delay:-16s}
.flow-sculpture{position:absolute;inset:-3%;width:106%;height:106%;z-index:1;pointer-events:none;opacity:.83;transform-origin:50% 60%;animation:glassFlow 60s cubic-bezier(.45,0,.55,1) infinite alternate;will-change:transform}
.horizon{display:none}

/* Kopf: Glaskachel zurück zur Startseite, oben rechts wie „Anmelden“ dort */
header{width:min(1320px,calc(100% - 64px));margin:0 auto;display:flex;align-items:center;justify-content:flex-end}
.zurueck-kachel{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:9px 18px;border:1px solid #fffffff2;border-radius:17px;background:linear-gradient(130deg,#ffffffc4,#ffffff73);backdrop-filter:blur(24px) saturate(130%);-webkit-backdrop-filter:blur(24px) saturate(130%);box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 #ffffff60,0 6px 20px #3150210b;color:#365a2b;font-size:16px;font-weight:500;transition:background .3s,box-shadow .3s,transform .3s}
.zurueck-kachel svg{width:18px;height:18px;color:#638c4b}
.zurueck-kachel:hover{background:linear-gradient(130deg,#fffffff1,#ffffffbe);box-shadow:inset 0 1px 0 #fff,0 9px 26px #31502118;transform:translateY(-1px);color:#254b22}

/* Bühne mit der Anmeldekarte */
main{display:grid;place-items:center;padding:clamp(8px,2dvh,24px) 20px clamp(20px,4dvh,44px)}
.karte{position:relative;isolation:isolate;width:min(440px,100%);padding:clamp(26px,4.4dvh,40px) clamp(24px,4vw,40px) clamp(24px,4dvh,34px);border-radius:30px;border:1px solid #fffffff0;background:linear-gradient(125deg,#ffffffc9 0%,#ffffffad 42%,#fafff2c0 100%);backdrop-filter:blur(30px) saturate(130%);-webkit-backdrop-filter:blur(30px) saturate(130%);box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 #ffffff60,0 22px 55px #234d1b14,0 2px 7px #30532206;animation:karteAuf 1.1s cubic-bezier(.16,1,.3,1) both .1s}
.karte:after{content:'';position:absolute;inset:2px;border:1px solid #ffffff70;border-radius:28px;pointer-events:none;z-index:-1}

.emblem{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 16px;border:1px solid #fff;border-radius:19px;background:linear-gradient(145deg,#ffffffbf,#edf6dc9c);box-shadow:inset 2px 2px 3px #fff,0 7px 18px #3d6b1c12;transform:rotate(-5deg);color:#4d8a3c}
.emblem svg{width:26px;height:26px}
.eyebrow{display:flex;align-items:center;justify-content:center;gap:12px;margin:0;font-size:11px;font-weight:600;letter-spacing:2.3px;text-transform:uppercase;color:#4b6f49}
.eyebrow:before,.eyebrow:after{content:'';width:20px;height:1px;background:linear-gradient(90deg,transparent,#749a6f65)}
.eyebrow:after{transform:rotate(180deg)}
h1{margin:8px 0 4px;text-align:center;font-size:clamp(32px,5dvh,40px);font-weight:720;line-height:1.15;letter-spacing:-.04em}
h1 span{background:linear-gradient(108deg,#173d22 4%,#315f30 35%,#538b39 67%,#769a39 89%,#426c2b);background-clip:text;-webkit-background-clip:text;color:transparent}
.unter{margin:0 0 clamp(18px,3dvh,26px);text-align:center;font-size:14px;color:var(--leise)}

.fehler{margin:0 0 16px;padding:10px 14px;border-radius:14px;border:1px solid #f3c3b8;background:#fff3efe6;color:#a3321c;font-size:14px;text-align:center}

.feld{display:block;margin-bottom:14px}
.feld span{display:block;margin:0 0 6px 4px;font-size:13px;font-weight:600;color:#3f6236}
.feld input{width:100%;height:48px;padding:0 16px;border:1px solid #d3e2c6;border-radius:15px;background:#ffffffd9;box-shadow:inset 0 1px 3px #2d4f1b14;color:var(--ink);font-size:16px;transition:border-color .25s,box-shadow .25s,background .25s}
.feld input:hover{background:#ffffffe0}
.feld input:focus{outline:none;background:#fff;border-color:#8cc06a;box-shadow:inset 0 1px 3px #2d4f1b0d,0 0 0 4px #9fd36f40}

/* „Dieser Rechner gehört mir“ als Schalter; das Kästchen bleibt das echte Formularfeld */
.schalter{position:relative;display:flex;align-items:center;gap:12px;margin:6px 0 20px;cursor:pointer;font-size:14px;line-height:1.35;color:#3f6236;user-select:none}
.schalter input{position:absolute;opacity:0;width:44px;height:26px;margin:0;cursor:pointer}
.schalter i{flex:none;position:relative;width:44px;height:26px;border-radius:999px;background:#d9e5cf;box-shadow:inset 0 1px 3px #2d4f1b26;transition:background .25s}
.schalter i:after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 5px #2d4f1b33;transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.schalter input:checked+i{background:var(--gruen)}
.schalter input:checked+i:after{transform:translateX(18px)}
.schalter input:focus-visible+i{outline:3px solid #a0f84f;outline-offset:3px}

.knopf{display:block;width:100%;height:50px;border:0;border-radius:16px;background:linear-gradient(135deg,#5aa64b,#3f8a36);box-shadow:inset 0 1px 0 #ffffff4a,0 8px 20px #3f8a3640;color:#fff;font-size:16px;font-weight:600;letter-spacing:.3px;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s}
.knopf:hover{background:linear-gradient(135deg,#62b052,#459440);box-shadow:inset 0 1px 0 #ffffff55,0 12px 26px #3f8a364d;transform:translateY(-1px)}
.knopf:active{transform:translateY(0)}

/* Fuß wie auf der Startseite: hell auf Grün */
footer{display:flex;justify-content:space-between;align-items:center;gap:14px 24px;width:min(1320px,calc(100% - 64px));margin:0 auto;padding:16px 0 20px;border-top:1px solid #ffffff30;color:#f1f5e7;font-size:clamp(13px,1.9dvh,16px)}
footer nav{display:flex;gap:22px}
footer a{opacity:.8;transition:opacity .3s}
footer a:hover{opacity:1}

@keyframes drift{to{translate:60px 50px;scale:1.1}}
@keyframes glassFlow{0%{transform:translate3d(-1.5%,-2.5%,0) rotate(-1.8deg) scale(1.04)}100%{transform:translate3d(1.5%,2.5%,0) rotate(1.8deg) scale(1.06)}}
@keyframes karteAuf{from{opacity:0;transform:translateY(28px) scale(.98);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}

@media(max-width:700px){
 header,footer{width:calc(100% - 32px)}
 .zurueck-kachel{height:42px;padding:8px 14px;border-radius:15px;font-size:15px}
 main{padding:4px 16px 24px}
 .karte{border-radius:25px}.karte:after{border-radius:23px}
 .cloud.one{width:100vw;height:53dvh;left:-45vw;top:-15dvh;filter:blur(55px)}.cloud.two{width:90vw;height:55dvh;right:-45vw;bottom:-20dvh;filter:blur(60px)}.cloud.three{width:70vw;height:40dvh;right:-15%;filter:blur(60px)}
 footer{flex-direction:column;gap:6px;font-size:14px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}