/* ─────────────────────────────────────────────────────────────────
   Sponsoren-Verwaltung — Cyberpunk Theme
   Dark base with neon cyan/magenta accents, glassmorphism cards.
   ───────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Orbitron:wght@500;700;900&display=swap');

:root {
  --bg-deep:       #050510;
  --bg-base:       #0a0a14;
  --bg-elev:       #0f0f1f;
  --bg-elev-2:     #14142a;
  --border-soft:   rgba(0, 240, 255, 0.12);
  --border-mid:    rgba(0, 240, 255, 0.25);
  --border-glow:   rgba(0, 240, 255, 0.45);
  --text-bright:   #e8eaff;
  --text-muted:    #7a82a6;
  --text-dim:      #4a4f6b;

  --neon-cyan:     #00f0ff;
  --neon-magenta:  #ff2bd1;
  --neon-violet:   #b347ff;
  --neon-green:    #00ff95;
  --neon-amber:    #ffb000;
  --neon-red:      #ff2e63;

  --grad-primary:  linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
  --grad-card:     linear-gradient(135deg, rgba(0,240,255,0.4), transparent 45%, rgba(255,43,209,0.3));

  /* Bootstrap variable overrides */
  --bs-body-bg:           var(--bg-deep);
  --bs-body-color:        var(--text-bright);
  --bs-border-color:      var(--border-soft);
  --bs-secondary-color:   var(--text-muted);
  --bs-tertiary-bg:       var(--bg-elev);
  --bs-emphasis-color:    var(--text-bright);
  --bs-link-color:        var(--neon-cyan);
  --bs-link-hover-color:  var(--neon-magenta);
}

/* ── Base ──────────────────────────────────────────────────────── */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-deep);
  color: var(--text-bright);
  background-image:
    radial-gradient(ellipse 60% 50% at 20% 0%, rgba(0,240,255,0.08), transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(255,43,209,0.06), transparent 60%),
    linear-gradient(180deg, #050510 0%, #02020a 100%);
  background-attachment: fixed;
  min-height: 100vh;
  letter-spacing: 0.005em;
}

/* Subtle scanline overlay */
body::after {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(0deg,
    transparent 0px, transparent 2px,
    rgba(0,240,255,0.015) 2px, rgba(0,240,255,0.015) 3px);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-bright);
  letter-spacing: -0.01em;
  font-weight: 600;
}

a { transition: color 0.15s; }
.text-muted    { color: var(--text-muted) !important; }
.text-dark     { color: var(--text-bright) !important; }
.fw-semibold,
.fw-bold       { color: var(--text-bright); }

code, pre {
  color: var(--neon-cyan);
  background: rgba(0,240,255,0.07);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
}

/* Numerics get monospaced tabular figures */
.text-end.fw-semibold,
td.text-end {
  font-family: 'JetBrains Mono', monospace;
  font-feature-settings: 'tnum';
  letter-spacing: 0;
}

/* ── Navbar ────────────────────────────────────────────────────── */
.navbar {
  background: linear-gradient(180deg, rgba(10,10,30,0.9), rgba(5,5,15,0.7)) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-glow);
  box-shadow: 0 0 32px rgba(0,240,255,0.12), inset 0 -1px 0 var(--border-glow);
  padding: 0.85rem 0;
}
.navbar-brand {
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.95rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px rgba(0,240,255,0.3));
}
.navbar-brand img {
  filter: drop-shadow(0 0 8px rgba(0,240,255,0.6));
}

.navbar .btn {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
}
.btn-outline-light {
  border-color: var(--border-mid);
  color: var(--text-bright);
  background: rgba(0,240,255,0.03);
}
.btn-outline-light:hover {
  border-color: var(--neon-cyan);
  background: rgba(0,240,255,0.1);
  color: var(--neon-cyan);
  box-shadow: 0 0 14px rgba(0,240,255,0.4);
  text-shadow: 0 0 8px rgba(0,240,255,0.6);
}

/* ── Cards (glassmorphism with gradient border) ────────────────── */
.card {
  background: rgba(15,15,31,0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-soft);
  border-radius: 0.5rem;
  box-shadow:
    0 1px 0 rgba(0,240,255,0.08) inset,
    0 8px 32px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
  color: var(--text-bright);
}
.card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad-card);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
}
.card-header {
  background: linear-gradient(90deg, rgba(0,240,255,0.08), rgba(255,43,209,0.05)) !important;
  border-bottom: 1px solid var(--border-mid);
  color: var(--text-bright) !important;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.card-body { color: var(--text-bright); }

/* Cyber gradient utility (replaces inline style="background:linear-gradient...") */
.cyber-gradient {
  background: var(--grad-primary) !important;
  color: var(--bg-deep) !important;
  font-weight: 600;
  text-shadow: none;
  box-shadow: 0 0 16px rgba(0,240,255,0.4);
}
.cyber-gradient-subtle {
  background: linear-gradient(90deg, rgba(0,240,255,0.15), rgba(255,43,209,0.1)) !important;
  border: 1px solid var(--border-mid);
  color: var(--neon-cyan) !important;
}

/* ── Tables ────────────────────────────────────────────────────── */
.table {
  --bs-table-bg:           transparent;
  --bs-table-color:        var(--text-bright);
  --bs-table-border-color: var(--border-soft);
  --bs-table-hover-bg:     rgba(0,240,255,0.05);
  --bs-table-hover-color:  var(--text-bright);
  --bs-table-striped-bg:   rgba(0,240,255,0.025);
  margin-bottom: 0;
  color: var(--text-bright);
}
.table thead th,
.table-dark th {
  background: rgba(5,5,20,0.85) !important;
  color: var(--neon-cyan) !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-glow) !important;
  text-shadow: 0 0 6px rgba(0,240,255,0.3);
}
.table > :not(caption) > * > * {
  background: transparent;
  color: inherit;
  border-bottom-color: var(--border-soft);
}
.table-hover > tbody > tr {
  transition: all 0.15s ease;
}
.table-hover > tbody > tr:hover > * {
  background: rgba(0,240,255,0.06) !important;
  color: var(--text-bright) !important;
  box-shadow: inset 3px 0 0 var(--neon-cyan);
}
.table .text-muted,
.table td.text-muted { color: var(--text-muted) !important; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  border-radius: 0.35rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
  border-width: 1px;
}
.btn-primary {
  background: rgba(0,240,255,0.12);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0,240,255,0.5);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 24px rgba(0,240,255,0.6);
}
.btn-success {
  background: rgba(0,255,149,0.12);
  border-color: var(--neon-green);
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0,255,149,0.4);
}
.btn-success:hover, .btn-success:focus {
  background: var(--neon-green);
  color: var(--bg-deep);
  box-shadow: 0 0 24px rgba(0,255,149,0.5);
}
.btn-warning {
  background: rgba(255,176,0,0.12);
  border-color: var(--neon-amber);
  color: var(--neon-amber);
  text-shadow: 0 0 8px rgba(255,176,0,0.4);
}
.btn-warning:hover, .btn-warning:focus {
  background: var(--neon-amber);
  color: var(--bg-deep);
  box-shadow: 0 0 24px rgba(255,176,0,0.5);
}
.btn-danger {
  background: rgba(255,46,99,0.12);
  border-color: var(--neon-red);
  color: var(--neon-red);
  text-shadow: 0 0 8px rgba(255,46,99,0.4);
}
.btn-danger:hover, .btn-danger:focus {
  background: var(--neon-red);
  color: white;
  box-shadow: 0 0 24px rgba(255,46,99,0.5);
}
.btn-outline-secondary {
  border-color: var(--text-dim);
  color: var(--text-muted);
  background: transparent;
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0,240,255,0.05);
}
.btn-outline-danger {
  border-color: rgba(255,46,99,0.4);
  color: var(--neon-red);
}
.btn-outline-danger:hover, .btn-outline-danger:focus {
  background: var(--neon-red);
  border-color: var(--neon-red);
  color: white;
  box-shadow: 0 0 16px rgba(255,46,99,0.5);
}

/* ── Forms ─────────────────────────────────────────────────────── */
.form-control,
.form-select {
  background-color: rgba(10,10,25,0.7);
  border: 1px solid var(--border-soft);
  color: var(--text-bright);
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.form-control:focus,
.form-select:focus {
  background-color: rgba(10,10,25,0.95);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(0,240,255,0.15), 0 0 20px rgba(0,240,255,0.25);
  color: var(--text-bright);
}
.form-control::placeholder { color: var(--text-dim); }
.form-label {
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
/* Nur background-image überschreiben — Bootstrap setzt no-repeat/position/size,
   das darf nicht durch ein background:-Shorthand resetted werden. */
.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='%2300f0ff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E");
}
/* Disabled select options im Dropdown lesbar halten */
.form-select option {
  background-color: var(--bg-elev);
  color: var(--text-bright);
}
.form-check-input {
  background-color: rgba(10,10,25,0.7);
  border-color: var(--border-mid);
}
.form-check-input:checked {
  background-color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(0,240,255,0.5);
}

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 0.4em 0.75em;
  border-radius: 0.25rem;
}
.badge-bronze {
  background: linear-gradient(135deg,#d18d4a,#7a4a1a);
  color: white;
  box-shadow: 0 0 10px rgba(209,141,74,0.45);
}
.badge-silber {
  background: linear-gradient(135deg,#d8d8e8,#888898);
  color: var(--bg-deep);
  box-shadow: 0 0 10px rgba(216,216,232,0.4);
}
.badge-gold {
  background: linear-gradient(135deg,#ffd700,#b8860b);
  color: var(--bg-deep);
  box-shadow: 0 0 12px rgba(255,215,0,0.55);
}
.badge-spezial {
  background: linear-gradient(135deg, var(--neon-violet), #5c2bb0);
  color: white;
  box-shadow: 0 0 12px rgba(179,71,255,0.5);
}
.badge-neu_angefragt,
.badge-neu {
  background: linear-gradient(135deg, var(--neon-green), #00aa66);
  color: var(--bg-deep);
  box-shadow: 0 0 12px rgba(0,255,149,0.5);
}
.badge-nicht_mitgemacht,
.badge-nicht {
  background: linear-gradient(135deg, var(--neon-red), #aa1530);
  color: white;
  box-shadow: 0 0 12px rgba(255,46,99,0.45);
}

/* ── Kommunikations-Status-Badges ──────────────────────────────── */
.ks-offen {
  background: linear-gradient(135deg, var(--bg-elev-2), var(--bg-elev));
  border: 1px solid var(--text-dim);
  color: var(--text-muted);
}
.ks-email_versendet {
  background: linear-gradient(135deg, var(--neon-cyan), #0099aa);
  color: var(--bg-deep);
  box-shadow: 0 0 12px rgba(0,240,255,0.45);
}
.ks-zusage {
  background: linear-gradient(135deg, var(--neon-green), #00aa66);
  color: var(--bg-deep);
  box-shadow: 0 0 12px rgba(0,255,149,0.5);
}
.ks-absage {
  background: linear-gradient(135deg, var(--neon-red), #aa1530);
  color: white;
  box-shadow: 0 0 12px rgba(255,46,99,0.45);
}

/* Checked-State für Status-Radios — gleiche Glow-Logik wie Kategorie */
.btn-check:checked + .kat-btn.ks-offen {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--text-muted), 0 0 18px var(--text-muted);
}
.btn-check:checked + .kat-btn.ks-email_versendet {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-cyan), 0 0 22px rgba(0,240,255,0.85);
}
.btn-check:checked + .kat-btn.ks-zusage {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-green), 0 0 22px rgba(0,255,149,0.85);
}
.btn-check:checked + .kat-btn.ks-absage {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-red), 0 0 22px rgba(255,46,99,0.85);
}
.bg-secondary {
  background: linear-gradient(135deg, var(--bg-elev-2), var(--bg-elev)) !important;
  border: 1px solid var(--border-soft);
  color: var(--text-muted) !important;
}
/* Bootstrap bg-light wird im Dark-Theme zu dunkler Surface mit hellem Text —
   sonst entsteht weiss-auf-weiss in den Kategorie-Übersicht-Chips.
   bg-info/bg-warning behalten ihren dunklen Text auf hellem Neon-Background
   (siehe oben), egal ob text-dark danebensteht. */
.bg-light {
  background-color: var(--bg-elev) !important;
  color: var(--text-bright) !important;
}
.bg-light.text-dark {
  color: var(--text-bright) !important;
}
.bg-success {
  background: linear-gradient(135deg, var(--neon-green), #00aa66) !important;
  color: var(--bg-deep) !important;
  box-shadow: 0 0 10px rgba(0,255,149,0.4);
}
.bg-info {
  background: linear-gradient(135deg, var(--neon-cyan), #0099aa) !important;
  color: var(--bg-deep) !important;
  box-shadow: 0 0 10px rgba(0,240,255,0.4);
}
.bg-danger {
  background: linear-gradient(135deg, var(--neon-red), #aa1530) !important;
  color: white !important;
}
.bg-warning {
  background: linear-gradient(135deg, var(--neon-amber), #aa6f00) !important;
  color: var(--bg-deep) !important;
}

/* ── Alerts ────────────────────────────────────────────────────── */
.alert {
  background: rgba(15,15,31,0.85);
  border: 1px solid var(--border-soft);
  border-left-width: 3px;
  color: var(--text-bright);
  backdrop-filter: blur(10px);
}
.alert-success { border-left-color: var(--neon-green); color: var(--neon-green); }
.alert-danger  { border-left-color: var(--neon-red);   color: var(--neon-red); }
.alert-info    { border-left-color: var(--neon-cyan);  color: var(--neon-cyan); }
.alert-warning { border-left-color: var(--neon-amber); color: var(--neon-amber); }
.alert .btn-close { filter: invert(1) brightness(1.5) hue-rotate(180deg); }

/* ── Filter buttons (kat-btn) ──────────────────────────────────── */
.kat-btn { transition: all 0.18s ease; cursor: pointer; }

/* Bootstrap btn-check radios: hidden input + label-as-button.
   Faded/desaturated für nicht ausgewählte, voll leuchtend für ausgewählten. */
.btn-check + .kat-btn {
  opacity: 0.45;
  filter: saturate(0.7) brightness(0.85);
}
.btn-check + .kat-btn:hover { opacity: 0.85; }
.btn-check:checked + .kat-btn {
  opacity: 1;
  filter: saturate(1.05) brightness(1.15);
  transform: scale(1.06);
}
.btn-check:checked + .kat-btn.badge-bronze {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px #d18d4a, 0 0 22px rgba(209,141,74,0.85);
}
.btn-check:checked + .kat-btn.badge-silber {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px #d8d8e8, 0 0 22px rgba(216,216,232,0.85);
}
.btn-check:checked + .kat-btn.badge-gold {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px #ffd700, 0 0 22px rgba(255,215,0,0.85);
}
.btn-check:checked + .kat-btn.badge-spezial {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-violet), 0 0 22px rgba(179,71,255,0.85);
}
.btn-check:checked + .kat-btn.badge-neu_angefragt {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-green), 0 0 22px rgba(0,255,149,0.85);
}
.btn-check:checked + .kat-btn.badge-nicht_mitgemacht {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px var(--neon-red), 0 0 22px rgba(255,46,99,0.85);
}

/* Legacy .active-Variante (falls noch verwendet) */
.kat-btn.active {
  box-shadow: 0 0 0 2px var(--bg-deep), 0 0 0 3px currentColor, 0 0 18px currentColor;
  filter: brightness(1.15);
}

/* ── Misc ──────────────────────────────────────────────────────── */
hr {
  border-top: 1px solid var(--border-soft);
  opacity: 1;
}
.border, .rounded {
  border-color: var(--border-soft) !important;
}
.shadow-sm, .shadow {
  box-shadow: 0 0 16px rgba(0,240,255,0.08), 0 4px 20px rgba(0,0,0,0.4) !important;
}

/* ── Dropdown-Menüs (Navbar) ──────────────────────────────────── */
.dropdown-menu {
  background: rgba(10, 10, 25, 0.97);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-mid);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 12px rgba(0,240,255,0.15);
  padding: 0.4rem 0;
}
.dropdown-item {
  color: var(--text-bright);
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  transition: all 0.12s;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
}
.dropdown-item i { color: var(--neon-cyan); opacity: 0.85; }
.dropdown-divider { border-color: var(--border-soft); }

/* Scrollbar (WebKit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-magenta));
  border-radius: 5px;
  border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover { filter: brightness(1.2); }

/* Selection */
::selection {
  background: var(--neon-cyan);
  color: var(--bg-deep);
}