/* Einzelseiten (Server-Teil): Einstellungen, Anleitung, Anmeldung, Meldungen,
   geteilter Link. Grundlayout und alle Mockup-Klassen kommen aus base.css —
   hier stehen nur Ergänzungen, die das Mockup nicht kennt (echte Eingabefelder,
   Bestätigungen, Bildvergrößerung, Wand-Kacheln) und schmale Bildschirme.
   Eigene Klassen tragen ein Präfix: set- gd- au- pg- sh-. */

/* --- Gemeinsam: echte Eingabefelder im Stil von .in2 --- */

input.in2 {
  width: 100%;
  min-width: 0;
  font: inherit;
  font-size: 13px;
  color: var(--tx);
  outline: 0;
  transition: border-color .12s, box-shadow .12s;
}
input.in2::placeholder { color: var(--tx3); opacity: 1; }
input.in2:hover { border-color: var(--tx3); }
input.in2:focus { border-color: var(--acci); box-shadow: 0 0 0 3px var(--accs); }
input.in2[aria-invalid="true"] { border-color: var(--red); box-shadow: 0 0 0 3px var(--reds); }

/* --- Einstellungen --- */

[data-page="settings"] .card > .fr:first-child { border-top: 0; }
[data-page="settings"] .sbody.set-solo { grid-template-columns: minmax(0, 760px); }
.set-store { font-size: 11.5px; }
.set-av { width: 36px; height: 36px; border-radius: 9px; font-size: 14px; }
.set-oi { width: 34px; height: 34px; background: var(--bg3); color: var(--tx2); }
.set-na { font-size: 12px; white-space: nowrap; }
.set-pwbtn { height: 34px; }
.set-msg { margin: -2px 14px 12px; font-size: 12px; color: var(--red); }

.set-key { flex-direction: column; align-items: stretch; gap: 8px; }
.set-keyhd { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 11.5px; }
.set-keyhd .lab { margin: 0; }
.set-keyrow { display: flex; gap: 6px; }
.set-keyval { flex: 1; min-width: 0; overflow: hidden; }
.set-keyval .i { color: var(--tx3); }
.set-keyval span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.set-keyval .set-keyon { user-select: all; }

#usersList > .urow:first-child { border-top: 0; }
#usersList .ua { flex-wrap: wrap; }
.urow.set-cf { background: linear-gradient(90deg, transparent 30%, var(--reds)); }
.urow.set-cf .un span { color: var(--red); }
.set-self { font-size: 11.5px; white-space: nowrap; }

[data-page="settings"] .thm { display: block; width: 100%; text-align: left; color: var(--tx); }
[data-page="settings"] .swt { padding: 0; border: 0; }
[data-page="settings"] .swt.on { outline-color: var(--tx); }
[data-page="settings"] .sw { padding: 0; border: 0; cursor: pointer; }
.thm:focus-visible, .swt:focus-visible, .sw:focus-visible { outline: 2px solid var(--acci); outline-offset: 2px; }
/* Ausgewählt und fokussiert: Auswahlring bleibt (als Schatten), der Fokus legt sich als Akzentring darum */
[data-page="settings"] .swt.on:focus-visible { outline-color: var(--acci); outline-offset: 5px; box-shadow: inset 0 0 0 1px var(--ring), 0 0 0 2px var(--bg1), 0 0 0 4px var(--tx); }
.sw:disabled { opacity: .6; cursor: progress; }
.set-accname { margin-left: auto; }
[data-page="settings"] .flow { flex-wrap: wrap; }

/* --- Anleitung --- */

.gd-lead { font-size: 12.5px; }
.gd-na { font-size: 12px; }
.step .gd-h { font-size: 15px; }
.gd-keys { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 10px; font-size: 12px; color: var(--tx2); }
.gd-list { margin: 8px 0 0 18px; max-width: 540px; color: var(--tx2); font-size: 12.5px; }
.gd-list li + li { margin-top: 2px; }
.step .gd-hint { margin-top: 8px; font-size: 12px; color: var(--tx3); }
.gd-hint a, .gd-link { color: var(--acci); font-weight: 500; }
.gd-hint a:hover, .gd-link:hover { text-decoration: underline; }
.gd-k { display: inline-block; min-width: 96px; }
.gd-ic { display: inline-flex; align-items: center; gap: 5px; vertical-align: -2px; }
.gd-ic .i { width: 13px; height: 13px; }

/* --- Anmelden, Registrieren, Einrichtung --- */

[data-page="auth"] .auth { min-height: 100vh; min-height: 100dvh; }
.au-logo { width: 28px; height: 28px; }
.au-name { font-size: 20px; }
.au-kicker { color: var(--acci); margin-bottom: 6px; }
.au-submit { margin-top: 22px; }
.au-err {
  display: flex; align-items: flex-start; gap: 8px; margin: 0 0 16px; padding: 9px 11px;
  border: 1px solid var(--red); border-radius: 8px; background: var(--reds); color: var(--tx); font-size: 12.5px;
}
.au-err .i { width: 15px; height: 15px; margin-top: 1px; color: var(--red); }
[data-page="auth"] .form .note { margin-top: 16px; }

/* Wand: rein abstrakte Kacheln aus Verläufen (Himmel, Horizont, Lichtpunkt).
   Varianten über nth-child, damit kein Bild und kein Skript nötig ist. */
[data-page="auth"] .sheet div {
  --a: #7fa9cf; --b: #efd3a3; --g: #b88a58; --s: rgba(255, 246, 222, .6);
  --hz: 62%; --t: 176deg; --sx: 72%; --sy: 32%;
  background:
    radial-gradient(circle at var(--sx) var(--sy), var(--s) 0 7%, transparent 7.6%),
    linear-gradient(var(--t), transparent 0 var(--hz), rgba(0, 0, 0, .28) var(--hz), var(--g) calc(var(--hz) + 2%)),
    linear-gradient(180deg, var(--a), var(--b));
}
[data-page="auth"] .sheet div:nth-child(9n+2) { --a: #2f3d40; --b: #a9b08e; --g: #1b221d; --s: rgba(246, 220, 170, .32); }
[data-page="auth"] .sheet div:nth-child(9n+3) { --a: #3a1f47; --b: #ff9455; --g: #4d2320; --s: rgba(255, 213, 154, .9); }
[data-page="auth"] .sheet div:nth-child(9n+4) { --a: #5cc6ff; --b: #d6f5ff; --g: #2f8f4a; --s: rgba(255, 255, 255, .85); }
[data-page="auth"] .sheet div:nth-child(9n+5) { --a: #0e2350; --b: #3b6fd0; --g: #0a1430; --s: rgba(238, 242, 248, .5); }
[data-page="auth"] .sheet div:nth-child(9n+6) { --a: #170c33; --b: #ff4f8f; --g: #0f0a1f; --s: rgba(83, 224, 255, .55); }
[data-page="auth"] .sheet div:nth-child(9n+7) { --a: #6f8fe8; --b: #ffb98e; --g: #2e3166; --s: rgba(255, 243, 214, .9); }
[data-page="auth"] .sheet div:nth-child(9n+8) { --a: #19131f; --b: #30253a; --g: #110d16; --s: rgba(196, 139, 255, .5); }
[data-page="auth"] .sheet div:nth-child(9n) { --a: #0a111d; --b: #1b2a44; --g: #0d1726; --s: rgba(255, 255, 255, .28); }
[data-page="auth"] .sheet div:nth-child(4n+1) { --hz: 58%; --t: 172deg; }
[data-page="auth"] .sheet div:nth-child(4n+2) { --hz: 66%; --t: 184deg; }
[data-page="auth"] .sheet div:nth-child(4n+3) { --hz: 52%; --t: 178deg; }
[data-page="auth"] .sheet div:nth-child(4n) { --hz: 70%; --t: 188deg; }
[data-page="auth"] .sheet div:nth-child(5n+1) { --sx: 24%; --sy: 30%; }
[data-page="auth"] .sheet div:nth-child(5n+2) { --sx: 70%; --sy: 24%; }
[data-page="auth"] .sheet div:nth-child(5n+3) { --sx: 50%; --sy: 40%; }
[data-page="auth"] .sheet div:nth-child(5n+4) { --sx: 84%; --sy: 36%; }
[data-page="auth"] .sheet div:nth-child(5n) { --sx: 36%; --sy: 20%; }

/* --- Meldungen (404, Gelöscht, Fehler) und Lösch-Bestätigung --- */

.pg-page {
  min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column;
  background: radial-gradient(700px 320px at 50% 0, var(--bg2), var(--bg0));
}
.pg-center { flex: 1; display: grid; place-items: center; padding: 32px 16px 72px; }
.pg-center .msg { max-width: 100%; }
.msg .pg-h { font-size: 18px; margin-top: 16px; }
.msg .ic.pg-ok { background: var(--keeps); color: var(--keep); }
.msg .ic.pg-neutral { background: var(--bg3); color: var(--tx2); }
.pg-name { color: var(--tx); font-weight: 600; overflow-wrap: anywhere; }
.pg-acts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }

/* --- Geteilter Link --- */

[data-page="share"] .share { min-height: 100vh; min-height: 100dvh; }
[data-page="share"] .shm { width: min(1100px, calc(100% - 32px)); margin: 28px auto 48px; }
.sh-lab { font-size: 11.5px; }
.sh-back { margin-right: 6px; }
/* Echtes Seitenverhältnis; hohe Formate werden auf die Fensterhöhe begrenzt */
.sh-media {
  aspect-ratio: var(--ar, 16 / 9);
  max-width: min(100%, calc(76vh * var(--ar, 1.7778)));
  margin-inline: auto;
}
.sh-media video { display: block; width: 100%; height: 100%; object-fit: contain; background: #000; }
.sh-zoom { display: block; width: 100%; height: 100%; padding: 0; cursor: zoom-in; }
.sh-zoom img { display: block; width: 100%; height: 100%; object-fit: contain; }
.sh-zoom:focus-visible { outline: 2px solid var(--acci); outline-offset: -2px; }
.sh-media.sh-full {
  position: fixed; inset: 0; z-index: 50; max-width: none; aspect-ratio: auto; margin: 0;
  border-radius: 0; background: rgba(0, 0, 0, .94); box-shadow: none;
}
.sh-full .sh-zoom { cursor: zoom-out; }
.sh-media.sh-file {
  aspect-ratio: auto; max-width: none; min-height: 280px;
  display: grid; place-items: center; background: var(--bg1);
}
.sh-filecard { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 28px 20px; text-align: center; }
.sh-filecard b { max-width: 560px; font-size: 15px; overflow-wrap: anywhere; }
.sh-filecard .btn { margin-top: 8px; }
.sh-fileic {
  width: 64px; height: 64px; border-radius: 14px; display: grid; place-items: center; align-content: center; gap: 3px;
  background: var(--bg3); color: var(--tx2);
}
.sh-fileic .i { width: 24px; height: 24px; }
.sh-fileic span { font: 600 10px var(--m); letter-spacing: .08em; color: var(--tx3); }
.sh-txt { flex: 1; min-width: 0; }
[data-page="share"] .shi h2 { overflow-wrap: anywhere; }
.sh-sub { margin-top: 6px; font-size: 12.5px; }

/* --- Schmalere Fenster --- */

@media (max-width: 1399px) and (min-width: 1181px) {
  /* Zwei Spalten neben der Leiste: Passwortfelder zweizeilig statt gequetscht */
  [data-page="settings"] .ff { grid-template-columns: 1fr 1fr; }
  [data-page="settings"] .ff .fld:first-child { grid-column: 1 / -1; }
  [data-page="settings"] .set-pwbtn { grid-column: 2; justify-self: end; }
}

@media (max-width: 1180px) {
  [data-page="settings"] .sbody { grid-template-columns: minmax(0, 1fr); }
  [data-page="guide"] .step { grid-template-columns: 40px minmax(0, 1fr); }
  [data-page="guide"] .step .snipb { grid-column: 2; }
  [data-page="auth"] .auth { grid-template-columns: 1fr 440px; }
  [data-page="auth"] .form { padding: 0 44px; }
  [data-page="auth"] .wm h2 { font-size: 32px; }
}

@media (max-width: 900px) {
  [data-page="share"] .shi { flex-direction: column; align-items: stretch; gap: 14px; }
  [data-page="share"] .shi .acts2 { flex-wrap: wrap; }
  [data-page="share"] .shi .acts2 .btn { flex: 1 1 auto; }
  [data-page="share"] .shh { padding: 0 16px; }

  /* Anmeldung: Wand wird zum schmalen Kopfbild mit Marke */
  [data-page="auth"] .auth { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  /* display: base.css blendet .wall unter 900 px aus — hier bleibt sie als Kopfbild */
  [data-page="auth"] .wall { display: block; height: 168px; }
  [data-page="auth"] .wm { left: max(20px, env(safe-area-inset-left, 0px)); bottom: 18px; }
  [data-page="auth"] .wm .brand { margin: 0; }
  [data-page="auth"] .wm h2, [data-page="auth"] .wm p, [data-page="auth"] .wm .fx { display: none; }
  [data-page="auth"] .form {
    border-left: 0; justify-content: flex-start;
    padding: 32px max(20px, env(safe-area-inset-right, 0px)) calc(40px + env(safe-area-inset-bottom, 0px)) max(20px, env(safe-area-inset-left, 0px));
  }
}

@media (max-width: 640px) {
  [data-page="settings"] .mh1, [data-page="guide"] .mh1 { padding: 0 16px; }
  [data-page="settings"] .sbody { padding: 16px; }
  [data-page="settings"] .ff { grid-template-columns: 1fr; }
  .set-keyhd { flex-direction: column; gap: 2px; }
  .set-keyrow { flex-wrap: wrap; }
  .set-keyval { flex-basis: 100%; }
  [data-page="settings"] .urow { grid-template-columns: 28px minmax(0, 1fr) auto; }
  [data-page="settings"] .urow .ua { grid-column: 2 / -1; justify-content: flex-start; }
  [data-page="settings"] .themes { gap: 6px; }
  [data-page="settings"] .sws { flex-wrap: wrap; }
  .gd-lead { display: none; }
  [data-page="guide"] .steps { padding: 16px; }
  [data-page="guide"] .step { grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 14px; }
  [data-page="guide"] .step .snipb { grid-column: auto; }
  .gd-k { min-width: 84px; }
  [data-page="share"] .shi .acts2 .btn.lg { height: 40px; padding: 0 10px; font-size: 13px; }
  .sh-lab { display: none; }
}