/* Custom File Input */
.custom-file-input {
  display: inline-block;
  position: relative;
  color: var(--green);
  background: var(--bg-input);
  border: 1px solid var(--green-dim);
  padding: 8px 14px;
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
  transition: border 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 1.5px var(--green-glow);
}
.custom-file-input:hover {
  border-color: var(--green);
  box-shadow: 0 0 0 2.5px var(--green-glow);
}
.custom-file-input::-webkit-file-upload-button {
  visibility: hidden;
}
.custom-file-input::before {
  content: 'Durchsuchen';
  display: inline-block;
  background: var(--green-dark);
  color: var(--green);
  border: 1px solid var(--green-dim);
  border-radius: 4px;
  padding: 7px 18px;
  outline: none;
  white-space: nowrap;
  -webkit-user-select: none;
  cursor: pointer;
  font-weight: bold;
  margin-right: 10px;
}
.custom-file-input:active::before {
  background: var(--green-dim);
}
.custom-file-input:focus {
  outline: 2px solid var(--green);
}
.custom-file-input::-ms-browse {
  border: none;
  background: none;
}
/* =========================================================
   KIOSK — Hacker Terminal Theme
   ========================================================= */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg:         #0a0f0a;
  --bg-card:    #0d130d;
  --bg-input:   #080d08;
  --green:      #00e060;
  --green-dim:  #007a35;
  --green-dark: #003a18;
  --green-glow: rgba(0,224,96,0.18);
  --text:       #a0d4a0;
  --text-dim:   #3a7a3a;
  --text-dark:  #1a3a1a;
  --border:     #0f2a0f;
  --border-mid: #1a4a1a;
  --red:        #ff4444;
  --red-dim:    #882020;
  --amber:      #ddbb00;
  --amber-dim:  #665500;
  --scan-line:  rgba(0,255,80,0.03);
}

html { font-size: 14px; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Courier New', Courier, monospace;
  line-height: 1.65;
  min-height: 100vh;
  /* Scanline-Effekt */
  background-image: repeating-linear-gradient(
    0deg,
    var(--scan-line) 0px,
    var(--scan-line) 1px,
    transparent 1px,
    transparent 4px
  );
}

a { color: var(--text-dim); text-decoration: none; }
a:hover { color: var(--green); }

/* ── Layout ─────────────────────────────────────────────── */
.site-wrapper {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--border-mid);
  padding-bottom: 18px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.site-title {
  font-size: 1.6rem;
  color: var(--green);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(0,224,96,0.55), 0 0 40px rgba(0,224,96,0.2);
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.site-nav a {
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  border: 1px solid var(--border-mid);
  padding: 5px 13px;
  transition: color 0.15s, border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.site-nav a:hover {
  color: var(--green);
  border-color: var(--green-dim);
  background: var(--green-glow);
  box-shadow: 0 0 8px rgba(0,224,96,0.15);
}

.nav-btn {
  background: none;
  border: 1px solid var(--border-mid);
  color: var(--text-dim);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 13px;
  transition: color 0.15s, border-color 0.15s;
}

.nav-btn:hover {
  color: var(--red);
  border-color: var(--red-dim);
}

.user-indicator {
  font-size: 0.7rem;
  color: var(--green-dim);
  letter-spacing: 0.12em;
  border: 1px solid var(--border);
  padding: 5px 10px;
  background: var(--green-dark);
}

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: 10px 14px;
  border: 1px solid;
  margin-bottom: 18px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  line-height: 1.55;
}

.alert-error   { border-color: var(--red-dim);   color: var(--red);   background: rgba(136,32,32,0.15); }
.alert-success { border-color: var(--green-dim);  color: var(--green); background: rgba(0,122,53,0.12); }
.alert-warning { border-color: var(--amber-dim);  color: var(--amber); background: rgba(102,85,0,0.12); }

/* ── Forms ──────────────────────────────────────────────── */
.form-container {
  max-width: 420px;
  margin: 40px auto;
  border: 1px solid var(--border-mid);
  padding: 32px 28px;
  background: var(--bg-card);
  box-shadow: 0 0 30px rgba(0,224,96,0.05);
}

.form-title {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-bottom: 26px;
  font-size: 1.05rem;
  text-align: center;
  text-shadow: 0 0 12px rgba(0,224,96,0.4);
}

.form-group { margin-bottom: 18px; }

label {
  display: block;
  color: var(--text-dim);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}

.label-hint { color: var(--text-dark); text-transform: none; letter-spacing: 0; }

input[type="text"],
input[type="number"],
input[type="password"],
textarea,
select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-mid);
  color: var(--green);
  padding: 9px 11px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  caret-color: var(--green);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--green-dim);
  box-shadow: 0 0 10px rgba(0,224,96,0.1);
}

textarea { resize: vertical; min-height: 110px; }
select option { background: var(--bg-input); color: var(--green); }

.form-footer-link {
  margin-top: 18px;
  font-size: 0.75rem;
  color: var(--text-dark);
  text-align: center;
  letter-spacing: 0.05em;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 9px 18px;
  border: none;
  cursor: pointer;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-dark);
  color: var(--green);
  border: 1px solid var(--green-dim);
}
.btn-primary:hover {
  background: rgba(0,224,96,0.12);
  color: var(--green);
  box-shadow: 0 0 12px rgba(0,224,96,0.2);
}

.btn-danger {
  background: #110000;
  color: var(--red);
  border: 1px solid var(--red-dim);
}
.btn-danger:hover { background: rgba(255,68,68,0.1); }

.btn-success {
  background: var(--green-dark);
  color: var(--green);
  border: 1px solid var(--green-dim);
}
.btn-success:hover { background: rgba(0,224,96,0.12); }

.btn-neutral {
  background: none;
  color: var(--text-dim);
  border: 1px solid var(--border-mid);
}
.btn-neutral:hover { color: var(--text); border-color: var(--text-dim); }

.btn-warning {
  background: #120900;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
}
.btn-warning:hover { background: rgba(255,180,0,0.1); }

.sold-reported-hint {
  font-size: 0.72rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.btn-sm   { padding: 4px 11px; font-size: 0.7rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ── Listings — Index ───────────────────────────────────── */
.listings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 10px;
}

.section-title {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.9rem;
  text-shadow: 0 0 10px rgba(0,224,96,0.3);
}

.search-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.search-form input,
.search-form select { width: auto; flex: 1; min-width: 130px; }

.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.listing-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
  position: relative;
}

.listing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--border-mid);
  transition: background 0.15s;
}

.listing-card:hover {
  border-color: var(--border-mid);
  box-shadow: 0 0 16px rgba(0,224,96,0.07);
}

.listing-card:hover::before { background: var(--green-dim); }
.listing-card a { display: block; color: inherit; text-decoration: none; }

.listing-category {
  font-size: 0.65rem;
  color: var(--green-dim);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}

.listing-title {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.listing-price {
  color: var(--green);
  font-size: 1.1rem;
  margin-bottom: 6px;
  text-shadow: 0 0 8px rgba(0,224,96,0.3);
}

.listing-meta {
  font-size: 0.65rem;
  color: var(--text-dark);
  margin-top: 10px;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

/* ── Listing Detail ─────────────────────────────────────── */
.listing-detail {
  max-width: 700px;
  margin: 0 auto;
  border: 1px solid var(--border-mid);
  padding: 30px;
  background: var(--bg-card);
  box-shadow: 0 0 30px rgba(0,224,96,0.05);
}

.listing-category-badge {
  font-size: 0.68rem;
  color: var(--green-dim);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}

.listing-detail-title {
  color: var(--green);
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  text-shadow: 0 0 12px rgba(0,224,96,0.3);
}

.listing-detail-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.meta-label {
  display: block;
  font-size: 0.66rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.meta-value {
  display: block;
  color: var(--text);
  font-size: 0.92rem;
}

.meta-value.price { color: var(--green); font-size: 1.1rem; text-shadow: 0 0 8px rgba(0,224,96,0.3); }

.listing-description {
  line-height: 1.85;
  white-space: pre-wrap;
  color: var(--text);
}

/* ── Code Box (Register) ────────────────────────────────── */
.code-box {
  background: var(--bg-input);
  border: 1px solid var(--green-dim);
  padding: 26px 20px;
  text-align: center;
  margin: 6px 0 18px;
  box-shadow: 0 0 20px rgba(0,224,96,0.1), inset 0 0 20px rgba(0,224,96,0.03);
}

.code-label {
  font-size: 0.65rem;
  color: var(--text-dark);
  letter-spacing: 0.22em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.code-display {
  font-size: 2.8rem;
  letter-spacing: 0.5em;
  color: var(--green);
  text-shadow: 0 0 28px rgba(0,224,96,0.7), 0 0 60px rgba(0,224,96,0.3);
  font-weight: bold;
}

.code-warning {
  color: var(--red);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-top: 14px;
  text-transform: uppercase;
}

/* ── Pending Page ───────────────────────────────────────── */
.pending-box {
  max-width: 500px;
  margin: 80px auto;
  text-align: center;
  border: 1px solid var(--border-mid);
  padding: 42px 36px;
  background: var(--bg-card);
}

.pending-icon {
  font-size: 2.2rem;
  color: var(--amber);
  margin-bottom: 12px;
}

.pending-title {
  color: var(--amber);
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.pending-text {
  color: var(--text-dim);
  font-size: 0.84rem;
  line-height: 1.85;
}

.pending-hint { color: var(--text-dark); }

/* ── Admin Panel ────────────────────────────────────────── */
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 900px) {
  .admin-grid { grid-template-columns: 1fr; }
}

.admin-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 16px 18px;
  overflow-x: auto;
}

.admin-section--alert {
  grid-column: 1 / -1;
  border-color: var(--amber-dim);
  margin-bottom: 8px;
}

.admin-section-title {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-mid);
  padding-bottom: 8px;
  text-shadow: 0 0 8px rgba(0,224,96,0.25);
}

table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }

th {
  text-align: left;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.66rem;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-mid);
}

td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:hover td { background: var(--bg-card); }

.action-buttons { display: flex; gap: 6px; flex-wrap: wrap; }

.status-badge {
  display: inline-block;
  font-size: 0.66rem;
  padding: 2px 8px;
  border: 1px solid;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.status-pending  { color: var(--amber); border-color: var(--amber-dim); }
.status-active   { color: var(--green); border-color: var(--green-dim); }
.status-banned   { color: var(--red);   border-color: var(--red-dim);   }
.status-approved { color: var(--green); border-color: var(--green-dim); }
.status-rejected { color: var(--red);   border-color: var(--red-dim);   }

/* ── Empty State ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  color: var(--text-dark);
  padding: 60px 20px;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  margin-top: 50px;
  text-align: center;
  color: var(--border-mid);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-mid); }
::-webkit-scrollbar-thumb:hover { background: var(--green-dim); }

/* ── Nav Badge (Unread-Count) ───────────────────────────── */
.nav-badge {
  display: inline-block;
  background: var(--green);
  color: var(--bg);
  font-size: 0.6rem;
  font-weight: bold;
  padding: 1px 5px;
  border-radius: 2px;
  margin-left: 4px;
  vertical-align: middle;
  line-height: 1.4;
}

/* ── Inbox ──────────────────────────────────────────────── */
.inbox-list { display: flex; flex-direction: column; gap: 6px; }

.inbox-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.inbox-item:hover {
  border-color: var(--border-mid);
  box-shadow: 0 0 12px rgba(0,224,96,0.07);
}

.inbox-item--unread {
  border-left: 3px solid var(--green);
}

.inbox-listing-title {
  color: var(--green);
  font-size: 0.88rem;
  margin-bottom: 4px;
  letter-spacing: 0.03em;
}

.inbox-preview {
  color: var(--text-dim);
  font-size: 0.75rem;
}

.inbox-item-right {
  text-align: right;
  flex-shrink: 0;
}

.inbox-other {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.inbox-badge {
  display: inline-block;
  background: var(--green);
  color: var(--bg);
  font-size: 0.65rem;
  font-weight: bold;
  padding: 1px 6px;
  border-radius: 2px;
  margin-bottom: 4px;
}

.inbox-date {
  font-size: 0.65rem;
  color: var(--text-dark);
}

/* ── Chat Thread ────────────────────────────────────────── */
.thread-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-mid);
  flex-wrap: wrap;
}

.thread-listing-title {
  color: var(--green);
  font-size: 1rem;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.thread-listing-title a { color: inherit; }
.thread-listing-title a:hover { text-decoration: underline; }

.thread-meta {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.thread-box {
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 16px;
  min-height: 220px;
  max-height: 520px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}

.msg-row {
  display: flex;
}

.msg-row--mine    { justify-content: flex-end; }
.msg-row--theirs  { justify-content: flex-start; }

.msg-bubble {
  max-width: 68%;
  padding: 10px 14px;
  border: 1px solid;
}

.msg-row--mine .msg-bubble {
  background: var(--green-dark);
  border-color: var(--green-dim);
}

.msg-row--theirs .msg-bubble {
  background: var(--bg-input);
  border-color: var(--border-mid);
}

.msg-content {
  font-size: 0.88rem;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
}

.msg-meta {
  font-size: 0.62rem;
  color: #ffffff;
  margin-top: 6px;
  text-align: right;
}

.thread-form {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.thread-form textarea {
  flex: 1;
  min-height: 60px;
  resize: vertical;
}

/* ── Own listing hint ───────────────────────────────────── */
.own-listing-hint {
  font-size: 0.72rem;
  color: var(--text-dark);
  letter-spacing: 0.1em;
}