/* ============================================================================
   Aschenpost — Theme "Obsidian & Champagner"
   Luxuriös · Hochglanz · mit Terminal-/Hacker-Akzenten
   Selbst gehostet, keine externen Ressourcen (CSP-konform: style/font/img 'self').
   ========================================================================== */

:root {
  color-scheme: dark;

  --ash-bg:        #070809;
  --ash-bg-soft:   #0b0d10;
  --ash-panel:     rgba(24, 27, 33, 0.78);
  --ash-panel-solid: #16181e;
  --ash-border:      rgba(212, 175, 55, 0.22);
  --ash-border-strong: rgba(212, 175, 55, 0.40);

  --ash-text:  #e9e4d6;
  --ash-dim:   #b6b1a4;
  --ash-muted: #8f8b7e;

  --gold-1: #f6e6ac;
  --gold-2: #d4af37;
  --gold-3: #a67c26;
  --ember:  #ff7a2f;
  --mint:   #46f0bd;   /* dezenter Terminal-Akzent */

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius:    16px;
  --radius-sm: 11px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Grundfläche + atmosphärische Lichter ---------- */
html, body { background-color: var(--ash-bg); }

body {
  color: var(--ash-text);
  font-family: var(--sans);
  letter-spacing: 0.005em;
  background:
    radial-gradient(1200px 720px at 12% -12%, rgba(212, 175, 55, 0.09), transparent 60%),
    radial-gradient(1000px 820px at 104% 112%, rgba(255, 122, 47, 0.08), transparent 55%),
    linear-gradient(180deg, var(--ash-bg) 0%, var(--ash-bg-soft) 55%, var(--ash-bg) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* feines Gitternetz — Hackerraster, ganz zurückhaltend */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 50% 26%, #000 32%, transparent 82%);
          mask-image: radial-gradient(circle at 50% 26%, #000 32%, transparent 82%);
  opacity: 0.55;
}

/* leuchtende Gold-Ember-Linie ganz oben — der Hochglanz-Anstrich */
body::after {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 4%, var(--gold-2) 30%, var(--ember) 50%, var(--gold-2) 70%, transparent 96%);
  opacity: 0.6;
}

/* Inhalt über das Hintergrundraster heben.
   WICHTIG: .modal hier NICHT aufnehmen — Bootstrap-Modals brauchen ihren
   hohen z-index (1055) über dem Backdrop (1050), sonst schluckt der Backdrop
   alle Klicks und die Seite wirkt nur abgedunkelt/blockiert. */
nav, main, footer { position: relative; z-index: 1; }

/* ---------- Luxus-Rahmung: zentrierte Spalte mit Weißraum ---------- */
body > .navbar,
main.container-fluid,
footer.container-fluid {
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
}
body { padding-inline: clamp(12px, 3.2vw, 30px); }
.navbar { margin-top: 16px; }

main { animation: ashRise 0.6s var(--ease) both; }
@keyframes ashRise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- Navbar als schwebende Glasleiste ---------- */
.navbar.bg-body-tertiary,
.navbar {
  background: var(--ash-panel) !important;
  -webkit-backdrop-filter: blur(20px) saturate(150%);
          backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--ash-border);
  border-radius: var(--radius);
  padding: 0.55rem 0.95rem;
  box-shadow:
    0 14px 44px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  /* KEIN overflow:hidden — sonst wird das aufgeklappte Sprachmenü abgeschnitten.
     Höherer z-index, damit Dropdowns über dem Editor liegen. */
  position: relative;
  z-index: 1030;
}
/* laufender Hochglanz-Schimmer an der Oberkante — bewegter Verlauf statt
   verschobenem Element, bleibt so innerhalb der Leiste (kein Overflow nötig). */
.navbar::after {
  content: "";
  position: absolute;
  top: 0; left: 16px; right: 16px; height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, rgba(246, 230, 172, 0) 42%, rgba(246, 230, 172, 0.9) 50%, rgba(246, 230, 172, 0) 58%, transparent 100%);
  background-size: 220% 100%;
  background-repeat: no-repeat;
  animation: ashSheen 7s linear infinite;
}
@keyframes ashSheen { 0% { background-position: 140% 0; } 60%, 100% { background-position: -40% 0; } }

/* ---------- Markenname mit Terminal-Prompt ---------- */
.navbar-brand {
  display: inline-flex;
  align-items: center;
  filter: drop-shadow(0 1px 10px rgba(212, 175, 55, 0.30));
  transition: filter 0.25s var(--ease);
}
.navbar-brand:hover { filter: drop-shadow(0 1px 16px rgba(212, 175, 55, 0.55)); }

.navbar-text, .navbar-nav .form-check-label { color: var(--ash-dim); }

/* ---------- Toolbar-Segmente: abwechselnde Grautöne ---------- */
/* Jedes Bedienelement sitzt in einem eigenen „Chip"; zwei Grautöne im Wechsel
   grenzen die Buttons/Felder klar voneinander ab. */
/* Nur Segmente MIT sichtbarem Inhalt bekommen einen Chip (verhindert leere
   Pillen wie den versteckten „Wiederholen"-Button). */
.navbar .navbar-nav > li:not(.hidden):has(> :not(.hidden)) {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.navbar .navbar-nav > li:not(.hidden):has(> :not(.hidden)):nth-of-type(odd)  { background: rgba(255, 255, 255, 0.035); }
.navbar .navbar-nav > li:not(.hidden):has(> :not(.hidden)):nth-of-type(even) { background: rgba(255, 255, 255, 0.10); }
/* Segmente ohne sichtbaren Inhalt ganz entfernen (kein Zwischenraum) */
.navbar .navbar-nav > li:not(.hidden):not(:has(> :not(.hidden))) { display: none !important; }

/* Steuerelemente flach halten, damit der Chip-Grauton die Trennung übernimmt.
   WICHTIG: nur background-COLOR transparent setzen — so bleibt der Chevron
   (background-image) der Selects erhalten. */
.navbar .navbar-nav .btn-secondary,
.navbar .navbar-nav .form-select,
.navbar .navbar-nav .form-control {
  background-color: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}
/* Selects an den Inhalt breiten, sonst wird der gewählte Wert abgeschnitten. */
.navbar .navbar-nav .form-select {
  width: auto !important;
  min-width: 7.5rem;
}
/* Passwortfeld: Eingabegruppe nicht umbrechen; Eingabe darf nicht auf 0
   schrumpfen (sonst nur „Pass…" + Auge in der nächsten Zeile). */
.navbar .navbar-nav .input-group { flex-wrap: nowrap; width: auto; }
.navbar .navbar-nav .input-password {
  min-width: 12rem !important;
  width: auto !important;
}
.navbar .navbar-nav .toggle-password {
  background-color: transparent !important;
  border-color: transparent !important;
  color: var(--ash-dim) !important;
  box-shadow: none !important;
}
.navbar .navbar-nav .toggle-password:hover { color: var(--gold-1) !important; }

/* Toolbar darf umbrechen, statt rechts abgeschnitten zu werden.
   Beide <ul> werden via display:contents aufgelöst, damit alle Segmente in
   EINEM Flexfluss liegen; das Passwortfeld wird als Letztes einsortiert und
   rutscht so in eine eigene zweite Zeile (Menü bleibt schmal). */
.navbar-expand-lg .navbar-collapse {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  row-gap: 0.55rem;
  column-gap: 0.5rem;
}
.navbar-expand-lg .navbar-collapse > .navbar-nav { display: contents; }
/* Passwort ans Ende (eigene 2. Zeile) und dort horizontal zentrieren.
   margin-inline:auto zentriert das allein stehende Segment in seiner Zeile. */
.navbar .navbar-nav > li:has(#password) { order: 99; margin-inline: auto; }
.navbar .navbar-nav .btn-secondary:hover {
  background-color: rgba(212, 175, 55, 0.14) !important;
  color: var(--gold-1);
}
.navbar .navbar-nav .form-select:focus,
.navbar .navbar-nav .form-control:focus {
  background-color: rgba(9, 11, 14, 0.6) !important;
  border-color: var(--gold-2) !important;
}
/* der „Erstellen"-Chip (Sende-Bereich) ist kein Toolbar-Segment -> unberührt */

/* ---------- Buttons ---------- */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 550;
  letter-spacing: 0.015em;
  border: 1px solid transparent;
  transition: transform 0.16s var(--ease), box-shadow 0.2s var(--ease),
              background 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.045);
  color: var(--ash-text);
  border-color: var(--ash-border);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: rgba(212, 175, 55, 0.11);
  border-color: var(--ash-border-strong);
  color: var(--gold-1);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.22), 0 8px 22px rgba(0, 0, 0, 0.45);
}

/* Primär = "Erstellen": polierter Goldbarren */
.btn-primary {
  background: linear-gradient(180deg, var(--gold-1) 0%, var(--gold-2) 52%, var(--gold-3) 100%);
  color: #211705;
  border-color: rgba(255, 255, 255, 0.28);
  font-weight: 680;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
  box-shadow:
    0 10px 26px rgba(212, 175, 55, 0.30),
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}
.btn-primary:hover, .btn-primary:focus {
  color: #211705;
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow:
    0 14px 38px rgba(212, 175, 55, 0.46),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
}
.btn-success { background: linear-gradient(180deg, #3ff0b8, #17b98a); color: #05221a; border-color: rgba(255,255,255,.25); }
.btn-danger  { background: linear-gradient(180deg, #ff8a52, #e5561f); color: #250b02; border-color: rgba(255,255,255,.2); }

.btn-close { filter: invert(1) grayscale(1) brightness(1.4); opacity: 0.7; }
.btn-close:hover { opacity: 1; }

/* ---------- Formularfelder ---------- */
.form-control, .form-select {
  background: rgba(9, 11, 14, 0.7) !important;
  color: var(--ash-text) !important;
  border: 1px solid var(--ash-border) !important;
  border-radius: 12px;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease), background 0.18s var(--ease);
}
.form-control::placeholder { color: var(--ash-muted); opacity: 1; }
.form-control:focus, .form-select:focus {
  border-color: var(--gold-2) !important;
  background: rgba(9, 11, 14, 0.85) !important;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18), 0 0 26px rgba(212, 175, 55, 0.12) !important;
  outline: none;
}
/* heller Chevron für Selects */
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23d4af37' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.85rem center !important;
  background-size: 14px 12px !important;
}

/* Editor: Monospace + Terminal-Cursor */
#message, #plaintext, #prettyprint, pre, code, kbd {
  font-family: var(--mono) !important;
}
#message {
  font-size: 0.94rem;
  line-height: 1.65;
  /* Höhe an den sichtbaren Bereich koppeln, damit Footer & Optionen ohne
     Scrollen sichtbar bleiben (statt fixer 25 Zeilen). */
  height: calc(100vh - 388px);
  min-height: 150px;
  caret-color: var(--mint);
  tab-size: 4;
}
#placeholder {
  font-family: var(--mono);
  color: var(--mint);
  opacity: 0.75;
}

/* Checkboxen / Switches */
.form-check-input {
  background-color: rgba(9, 11, 14, 0.75);
  border: 1px solid var(--ash-border);
}
.form-check-input:checked {
  background-color: var(--gold-2);
  border-color: var(--gold-2);
}
.form-check-input:focus {
  border-color: var(--gold-2);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.22);
}

/* ---------- Karten, Modals, Dropdowns ---------- */
.card, #prettymessage {
  background: var(--ash-panel) !important;
  border: 1px solid var(--ash-border) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 14px 46px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}
.modal-content {
  background: var(--ash-panel-solid);
  border: 1px solid var(--ash-border-strong);
  border-radius: 18px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.72);
}
.modal-header, .modal-footer { border-color: var(--ash-border); }
.modal-backdrop.show { opacity: 0.72; }

.dropdown-menu {
  background: var(--ash-panel-solid);
  border: 1px solid var(--ash-border);
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
}
.dropdown-item { color: var(--ash-dim); }
.dropdown-item:hover, .dropdown-item:focus { background: rgba(212, 175, 55, 0.12); color: var(--gold-1); }

/* ---------- Hinweise / Status ---------- */
.alert {
  border-radius: 12px;
  border: 1px solid var(--ash-border);
  background: var(--ash-panel);
  color: var(--ash-text);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.alert-info,    #status        { border-left: 3px solid var(--mint); }
.alert-success                 { border-left: 3px solid var(--gold-2); }
.alert-warning                 { border-left: 3px solid var(--ember); }
.alert-danger,  #errormessage  { border-left: 3px solid var(--ember); color: #ffd9c7; }

/* ---------- Links & Tabs ---------- */
a { color: var(--gold-1); text-decoration: none; transition: color 0.15s var(--ease); }
a:hover { color: var(--gold-2); }

.nav-tabs { border-bottom: 1px solid var(--ash-border); }
.nav-tabs .nav-link { color: var(--ash-muted); border: none; border-radius: 10px 10px 0 0; }
.nav-tabs .nav-link:hover { color: var(--gold-1); background: rgba(212, 175, 55, 0.06); }
.nav-tabs .nav-link.active {
  color: var(--gold-1);
  background: transparent;
  border-bottom: 2px solid var(--gold-2);
}

/* ---------- Footer ---------- */
footer {
  color: var(--ash-muted);
  border-top: 1px solid var(--ash-border);
  margin-top: 2.2rem;
  padding-top: 1rem;
}
footer h5 { color: var(--ash-text); font-weight: 600; letter-spacing: 0.02em; }
footer h5 small { color: var(--gold-3); }
#aboutbox { color: var(--ash-muted); font-size: 0.85rem; line-height: 1.55; }

/* ---------- Mobile Toggler ---------- */
.navbar-toggler { border-color: var(--ash-border); }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23d4af37' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ---------- Auswahl, Scrollbar ---------- */
::selection { background: rgba(212, 175, 55, 0.3); color: #fff; }

* { scrollbar-width: thin; scrollbar-color: var(--gold-3) transparent; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--gold-3), #4f360f);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover { background: var(--gold-2); }

/* ---------- Tooltips ---------- */
.tooltip-inner {
  background: var(--ash-panel-solid);
  color: var(--ash-text);
  border: 1px solid var(--ash-border);
  border-radius: 8px;
}

/* ---------- Barrierefreiheit: Bewegung reduzieren ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}