/* =========================================================
   kontakt.css – modern & technisch, clean, nicht glossy

   Update: Schwarz entfernt -> durch Grautöne ersetzt
   - Kein Blau / keine Akzentfarbe außer Status (Grün/Rot)
   - Keine Verläufe, keine Glows, kein „Shine“
   - Tech-Charakter: Micro-Grid Hintergrund, Keylines, Chips,
     präzise Abstände, klare Typo, dezente Tiefe
   - Dark Mode via prefers-color-scheme (ebenfalls grau statt schwarz)
   ========================================================= */

:root{
  /* Light */
  --k-bg: #ffffff;
  --k-surface: #ffffff;
  --k-surface-2: #f6f7f9;
  --k-surface-3: #eef0f3;

  --k-border: #e6e7eb;
  --k-border-strong: #d7d9df;

  /* Statt schwarz: Grautöne */
  --k-text: #2a2f38;     /* primärer Text (dunkelgrau) */
  --k-muted: #6b7280;    /* sekundärer Text */

  --k-radius: 16px;
  --k-radius-sm: 12px;

  /* dezente Tiefe */
  --k-shadow: 0 1px 1px rgba(16, 24, 40, 0.05), 0 10px 28px rgba(16, 24, 40, 0.06);
  --k-shadow-hover: 0 1px 1px rgba(16, 24, 40, 0.06), 0 16px 44px rgba(16, 24, 40, 0.10);

  /* Fokus neutral */
  --k-focus: rgba(42, 47, 56, 0.22);

  /* Status only */
  --k-open: #16a34a;
  --k-open-bg: rgba(22, 163, 74, 0.12);
  --k-closed: #dc2626;
  --k-closed-bg: rgba(220, 38, 38, 0.12);

  /* Micro-grid */
  --k-grid: rgba(42, 47, 56, 0.05);
  --k-grid-strong: rgba(42, 47, 56, 0.08);

  /* Overlay (Command Palette) statt schwarz */
  --k-overlay: rgba(31, 35, 44, 0.38);

  /* Toast statt schwarz */
  --k-toast: #3a404c; /* dunkles grau */
}

/* Dark Mode (grau statt schwarz) */
@media (prefers-color-scheme: dark){
  :root{
    --k-bg: #11141a;
    --k-surface: #161b22;
    --k-surface-2: #1a2130;
    --k-surface-3: #1f2839;

    --k-border: rgba(226, 232, 240, 0.12);
    --k-border-strong: rgba(226, 232, 240, 0.20);

    --k-text: rgba(240, 244, 250, 0.92);
    --k-muted: rgba(240, 244, 250, 0.68);

    --k-shadow: 0 1px 1px rgba(0,0,0,0.35), 0 18px 56px rgba(0,0,0,0.45);
    --k-shadow-hover: 0 1px 1px rgba(0,0,0,0.40), 0 26px 86px rgba(0,0,0,0.55);

    --k-focus: rgba(240, 244, 250, 0.18);

    --k-grid: rgba(240, 244, 250, 0.045);
    --k-grid-strong: rgba(240, 244, 250, 0.075);

    --k-overlay: rgba(120, 130, 150, 0.26);
    --k-toast: #2f3642;
  }
}

/* Section Wrapper */
.kontakt-modern{
  background: var(--k-bg);
  color: var(--k-muted);
  padding: clamp(2.75rem, 5vw, 4.25rem) 0;
  position: relative;
  overflow: hidden;

  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

/* Tech Micro-Grid Background */
.kontakt-modern::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, var(--k-grid) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(to bottom, var(--k-grid) 1px, transparent 1px) 0 0 / 28px 28px;
  mask-image: radial-gradient(closest-side, rgba(0,0,0,0.45), rgba(0,0,0,0.10), transparent);
  opacity: 0.9;
}

.kontakt-modern__inner{
  position: relative;
}

/* Head */
.kontakt-modern__head{
  max-width: 900px;
  margin: 0 auto clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  padding: 0 0.75rem;
}

.kontakt-modern__title{
  margin: 0 0 0.6rem;
  color: var(--k-text);
  font-weight: 860;
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-size: clamp(1.85rem, 2.8vw, 2.45rem);
}

.kontakt-modern__sub{
  margin: 0;
  color: var(--k-muted);
  line-height: 1.7;
  font-size: 1rem;
}

/* Grid */
.kontakt-modern__grid{
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: clamp(1rem, 2.2vw, 1.75rem);
  align-items: start;
}

.kontakt-modern__cards{
  display: grid;
  gap: clamp(0.9rem, 1.8vw, 1.15rem);
}

/* Card */
.kcard{
  background: var(--k-surface);
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius);
  padding: clamp(1.05rem, 1.8vw, 1.25rem);
  box-shadow: var(--k-shadow);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.kcard:hover{
  border-color: var(--k-border-strong);
  box-shadow: var(--k-shadow-hover);
  transform: translateY(-1px);
}

.kcard__shine{
  display: none !important;
}

/* Icon block */
.kcard__icon{
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--k-surface-2);
  border: 1px solid var(--k-border);
  color: var(--k-text);
  box-shadow: inset 0 1px 0 rgba(42, 47, 56, 0.06);
}

.kcard__body{ min-width: 0; }

.kcard__title{
  margin: 0 0 0.35rem;
  color: var(--k-text);
  font-weight: 860;
  letter-spacing: -0.015em;
  line-height: 1.25;
  font-size: 1.06rem;
}

.ktext{
  margin: 0 0 0.75rem;
  color: var(--k-muted);
  line-height: 1.7;
  font-size: 0.98rem;
}

.kcard__value{
  margin: 0 0 0.85rem;
  color: var(--k-text);
  font-weight: 720;
  line-height: 1.55;
  word-break: break-word;
}

/* Links: neutral */
.klink{
  color: var(--k-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 47, 56, 0.20);
  transition: border-color 0.15s ease;
}

.klink:hover{
  border-bottom-color: rgba(42, 47, 56, 0.55);
}

@media (prefers-color-scheme: dark){
  .klink{
    border-bottom-color: rgba(240, 244, 250, 0.22);
  }
  .klink:hover{
    border-bottom-color: rgba(240, 244, 250, 0.55);
  }
}

.klink:focus-visible{
  outline: 2px solid var(--k-focus);
  outline-offset: 3px;
  border-bottom-color: transparent;
  border-radius: 4px;
}

/* Meta block */
.kcard__meta{
  margin: 0.1rem 0 0.95rem;
  padding: 0.95rem;
  border-radius: var(--k-radius-sm);
  background: var(--k-surface-2);
  border: 1px solid var(--k-border);
  display: grid;
  gap: 0.65rem;
}

.kmeta{
  display: grid;
  gap: 0.2rem;
}

.kmeta__label{
  color: var(--k-muted);
  font-size: 0.78rem;
  font-weight: 860;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kmeta__value{
  color: var(--k-text);
  font-size: 0.98rem;
  font-weight: 860;
  letter-spacing: -0.01em;
}

/* Actions */
.kcard__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

/* Buttons */
.kbtn{
  appearance: none;
  border: 1px solid var(--k-border);
  background: var(--k-surface-2);
  color: var(--k-text);
  border-radius: 12px;
  padding: 0.72rem 0.95rem;
  font-weight: 860;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;

  display: inline-flex;
  align-items: center;
  gap: 0.55rem;

  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.kbtn:hover{
  background: var(--k-surface-3);
  border-color: var(--k-border-strong);
  transform: translateY(-1px);
}

.kbtn:active{ transform: translateY(0); }

.kbtn:focus-visible{
  outline: 2px solid var(--k-focus);
  outline-offset: 3px;
}

.kbtn--ghost{
  background: transparent;
}

.kbtn--ghost:hover{
  background: rgba(42, 47, 56, 0.05);
}

@media (prefers-color-scheme: dark){
  .kbtn--ghost:hover{
    background: rgba(240, 244, 250, 0.06);
  }
}

/* Disabled */
.is-disabled{
  opacity: 0.55;
  pointer-events: none;
}

/* Map panel */
.kmap{
  background: var(--k-surface);
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius);
  overflow: hidden;
  box-shadow: var(--k-shadow);
}

/* Top status area */
.kmap__top{
  padding: 1.05rem 1.1rem 1rem;
  border-bottom: 1px solid var(--k-border);
}

/* Status badge */
.kbadge{
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;

  font-weight: 920;
  font-size: 0.95rem;

  background: var(--k-surface-2);
  border: 1px solid var(--k-border);
  color: var(--k-text);
}

.kbadge__dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #9aa4b2;
}

/* Open/Closed only */
.kbadge--open{
  background: var(--k-open-bg);
  border-color: rgba(22, 163, 74, 0.35);
  color: var(--k-open);
}

.kbadge--open .kbadge__dot{
  background: var(--k-open);
}

.kbadge--closed{
  background: var(--k-closed-bg);
  border-color: rgba(220, 38, 38, 0.35);
  color: var(--k-closed);
}

.kbadge--closed .kbadge__dot{
  background: var(--k-closed);
}

.kstatus-sub{
  margin-top: 0.55rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.86rem;
  color: var(--k-muted);
  letter-spacing: 0.01em;
}

/* Mini blocks */
.kmap__mini{
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.kmini{
  border: 1px solid var(--k-border);
  background: var(--k-surface-2);
  border-radius: var(--k-radius-sm);
  padding: 0.9rem;
  display: grid;
  gap: 0.25rem;
}

.kmini__label{
  color: var(--k-muted);
  font-size: 0.78rem;
  font-weight: 860;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kmini__value{
  color: var(--k-text);
  font-size: 0.98rem;
  font-weight: 920;
  letter-spacing: -0.01em;
}

/* Map frame */
.kmap__frame iframe{
  width: 100%;
  height: 340px;
  border: 0;
  display: block;
}

/* Bottom */
.kmap__bottom{
  padding: 1rem 1.1rem 1.15rem;
  color: var(--k-muted);
  background: var(--k-surface);
  border-top: 1px solid var(--k-border);
}

.kmap__bottom p{
  margin: 0.65rem 0 0;
  line-height: 1.7;
  font-size: 0.98rem;
}

.kline{
  height: 1px;
  width: 100%;
  background: var(--k-border);
}

/* Toast (grau statt schwarz) */
.ktoast{
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(6px);
  z-index: 9999;

  background: var(--k-toast);
  color: #ffffff;

  border-radius: 999px;
  padding: 0.75rem 1rem;
  font-weight: 860;
  font-size: 0.95rem;

  opacity: 0;
  pointer-events: none;

  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 18px 54px rgba(0,0,0,0.25);
}

.ktoast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Reveal (dezent) */
[data-reveal]{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  transition-delay: var(--delay, 0ms);
}

[data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px){
  .kontakt-modern__grid{
    grid-template-columns: 1fr;
  }
  .kmap__frame iframe{
    height: 300px;
  }
}

@media (max-width: 520px){
  .kcard{
    grid-template-columns: 56px 1fr;
  }
  .kbtn{
    width: 100%;
    justify-content: center;
  }
  .kmap__mini{
    grid-template-columns: 1fr;
  }
}

/* Motion safety */
@media (prefers-reduced-motion: reduce){
  .kcard, .kbtn, [data-reveal], .ktoast{
    transition: none !important;
  }
  .kcard:hover, .kbtn:hover{
    transform: none !important;
  }
}

/* ============================
   Chips
   ============================ */
.kchip{
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--k-border);
  background: var(--k-surface-2);
  color: var(--k-muted);
  font-weight: 750;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.02em;
}

.kchip--hint{
  background: transparent;
  border-style: dashed;
}

.kchip kbd,
.kchip__kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--k-text);
}

/* ============================
   Command Palette (Ctrl/Cmd + K)
   ============================ */
.kcmd{
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 0 1rem;
  background: var(--k-overlay);
}

.kcmd.is-open{ display: flex; }

.kcmd__panel{
  width: min(720px, 100%);
  margin-top: 12vh;
  border-radius: 18px;
  background: var(--k-surface);
  border: 1px solid var(--k-border);
  box-shadow: 0 30px 110px rgba(0,0,0,0.30);
  overflow: hidden;
}

.kcmd__head{
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--k-border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.kcmd__title{
  margin: 0;
  color: var(--k-text);
  font-weight: 920;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.kcmd__hint{
  color: var(--k-muted);
  font-size: 0.86rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.kcmd__inputwrap{
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--k-border);
}

.kcmd__input{
  width: 100%;
  border: 1px solid var(--k-border);
  background: var(--k-surface-2);
  color: var(--k-text);
  border-radius: 14px;
  padding: 0.85rem 0.9rem;
  font-size: 0.98rem;
  outline: none;
}

.kcmd__input:focus{
  outline: 2px solid var(--k-focus);
  outline-offset: 2px;
}

.kcmd__list{
  padding: 0.4rem;
  display: grid;
  gap: 0.25rem;
}

.kcmd__empty{
  padding: 1rem 0.9rem;
  color: var(--k-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.92rem;
}

.kcmd__item{
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  border-radius: 14px;
  padding: 0.75rem 0.85rem;
  cursor: pointer;

  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 0.75rem;

  transition: background-color 0.12s ease, border-color 0.12s ease;
}

.kcmd__item:hover{
  background: var(--k-surface-2);
  border-color: var(--k-border);
}

.kcmd__item.is-active{
  background: var(--k-surface-3);
  border-color: var(--k-border-strong);
}

.kcmd__icon{
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--k-surface-2);
  border: 1px solid var(--k-border);
  color: var(--k-text);
}

.kcmd__text{
  display: grid;
  gap: 0.15rem;
}

.kcmd__label{
  font-weight: 850;
  letter-spacing: -0.01em;
  color: var(--k-text);
  font-size: 0.95rem;
}

.kcmd__desc{
  color: var(--k-muted);
  font-size: 0.85rem;
  line-height: 1.35;
}

.kcmd__key{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--k-text);
  background: var(--k-surface-2);
  border: 1px solid var(--k-border);
  border-radius: 10px;
  padding: 0.25rem 0.45rem;
}

@media (max-width: 520px){
  .kcmd__panel{ margin-top: 10vh; }
  .kcmd__item{ grid-template-columns: 36px 1fr; }
  .kcmd__key{ display: none; }
}

html.kcmd-lock{ overflow:hidden; }
