:root {
  --bg: #0a0a0e;
  --bg-alt: #101018;
  --card-bg: #14141c;
  --card-bg-hover: #191924;
  --text: #e8e8f0;
  --muted: #7a7a8c;
  --accent: #c33c48;
  --accent-glow: #ff4d5e;
  --accent-dim: #6b1e26;
  --cyan: #2ee6d6;
  --border: #26262f;
  --ok: #2ee67a;
  --warn: #e6c02e;
  --danger: #ff4d5e;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  background:
    radial-gradient(circle at 15% 0%, rgba(195,60,72,0.08), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(46,230,214,0.05), transparent 40%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* dezentes Scanline-Overlay für den Cyberpunk-Touch */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: linear-gradient(180deg, #121218 0%, #0d0d12 100%);
  border-bottom: 1px solid var(--accent-dim);
  box-shadow: 0 1px 24px rgba(195, 60, 72, 0.15);
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 6px rgba(195,60,72,0.5));
}

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }

.brand-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text);
  text-shadow: 0 0 12px rgba(195,60,72,0.35);
}
.brand-title .accent { color: var(--accent-glow); }

.brand-sub {
  font-size: 10.5px;
  letter-spacing: 2px;
  color: var(--muted);
  font-family: var(--font-body);
  font-weight: 600;
}

.topbar-right { display: flex; align-items: center; gap: 12px; }

.conn-indicator {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 7px 14px;
  border-radius: 3px;
  background: #1a1a22;
  color: var(--muted);
  border: 1px solid var(--border);
}
.conn-ok {
  color: var(--ok);
  border-color: var(--ok);
  box-shadow: 0 0 10px rgba(46,230,122,0.25) inset;
}
.conn-error {
  color: var(--danger);
  border-color: var(--danger);
  box-shadow: 0 0 10px rgba(255,77,94,0.25) inset;
}

/* ---------- Tabs ---------- */

.tabbar {
  display: flex;
  gap: 4px;
  padding: 0 28px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 12px 20px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent-glow);
  border-bottom-color: var(--accent-glow);
  text-shadow: 0 0 8px rgba(255,77,94,0.4);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---------- Layout ---------- */

main { padding: 24px 28px; max-width: 1300px; margin: 0 auto; }

.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar input[type="text"] {
  flex: 1;
  min-width: 220px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card-bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
}
.toolbar input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(195,60,72,0.25);
}

.toolbar label {
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbar select {
  padding: 9px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-family: var(--font-body);
}

.btn {
  padding: 10px 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-display);
  letter-spacing: 0.5px;
  font-weight: 500;
  transition: all 0.15s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 14px rgba(195,60,72,0.35);
}
.btn-primary:hover { background: var(--accent-glow); box-shadow: 0 0 20px rgba(255,77,94,0.5); }

.btn-secondary {
  background: #1a1a22;
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-glow); }

.btn-danger { background: var(--danger); color: #14141c; }
.btn-danger:hover { box-shadow: 0 0 14px rgba(255,77,94,0.5); }

.btn-nfc-active {
  background: var(--cyan);
  color: #062825;
  box-shadow: 0 0 14px rgba(46,230,214,0.45);
}

/* ---------- Spool Grid ---------- */

.spool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.spool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  gap: 14px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
}
.spool-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.15s;
}
.spool-card:hover {
  border-color: var(--accent-dim);
  background: var(--card-bg-hover);
  box-shadow: 0 4px 20px rgba(195,60,72,0.12);
  transform: translateY(-1px);
}
.spool-card:hover::before { opacity: 1; }

.spool-ring { flex-shrink: 0; width: 64px; height: 64px; }

.spool-info { flex: 1; min-width: 0; }
.spool-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-body);
}
.spool-sub { font-size: 12px; color: var(--muted); margin-bottom: 8px; letter-spacing: 0.3px; }
.spool-weight { font-size: 13.5px; font-family: var(--font-display); }
.spool-weight b { font-size: 16px; color: var(--text); }

.spool-tag {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 20px;
  background: #1c1c26;
  color: var(--muted);
  margin-top: 6px;
  margin-right: 4px;
  border: 1px solid var(--border);
}
.spool-tag-nfc { color: var(--cyan); border-color: rgba(46,230,214,0.3); }

.hidden { display: none !important; }

/* ---------- Modal ---------- */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(5,5,8,0.75);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--accent-dim);
  border-radius: 8px;
  padding: 24px 28px;
  width: 460px;
  max-width: 92vw;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 0 40px rgba(195,60,72,0.2);
}

.modal-content h2 {
  margin-top: 0;
  font-size: 16px;
  font-family: var(--font-display);
  letter-spacing: 1px;
  color: var(--accent-glow);
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.modal-content form label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
  margin-top: 12px;
  margin-bottom: 4px;
  font-family: var(--font-display);
}

.modal-content input, .modal-content select, .modal-content textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-body);
}
.modal-content input:focus, .modal-content select:focus, .modal-content textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.modal-content input[type="color"] { padding: 2px; height: 38px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  align-items: center;
}
.spacer { flex: 1; }

.hint { font-size: 12.5px; color: var(--muted); line-height: 1.5; }

.nfc-row { display: flex; gap: 8px; }
.nfc-row input { flex: 1; }
.nfc-row button { white-space: nowrap; }

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  font-family: var(--font-display);
  letter-spacing: 1px;
  font-size: 13px;
}

/* ---------- Drucker Live-Status ---------- */

.printer-live {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
}

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

.panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 1.5px;
  color: var(--accent-glow);
  margin: 0 0 16px 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.job-state {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.job-state-running { background: rgba(46,230,122,0.12); color: var(--ok); border: 1px solid var(--ok); }
.job-state-idle { background: #1c1c26; color: var(--muted); border: 1px solid var(--border); }
.job-state-finish { background: rgba(46,230,214,0.12); color: var(--cyan); border: 1px solid var(--cyan); }
.job-state-failed { background: rgba(255,77,94,0.12); color: var(--danger); border: 1px solid var(--danger); }

.file-name { font-size: 17px; font-weight: 600; margin-bottom: 16px; word-break: break-all; }

.progress-bar-outer {
  height: 10px;
  background: #1c1c26;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}
.progress-bar-inner {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow));
  box-shadow: 0 0 10px rgba(255,77,94,0.5);
  transition: width 0.4s;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 20px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
}
.stat-label {
  font-family: var(--font-display);
  font-size: 10.5px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 6px;
}
.stat-value { font-size: 20px; font-weight: 600; }
.stat-value small { font-size: 13px; color: var(--muted); font-weight: 400; }

.ams-unit {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 12px;
  background: var(--bg-alt);
}
.ams-unit-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 11.5px;
  letter-spacing: 0.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.ams-trays { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ams-tray-slot {
  text-align: center;
  padding: 8px 4px;
  border-radius: 4px;
  background: #191922;
  border: 1px solid var(--border);
}
.ams-tray-swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  margin: 0 auto 6px auto;
  border: 2px solid rgba(255,255,255,0.15);
}
.ams-tray-label { font-size: 10px; color: var(--muted); }
.ams-tray-percent { font-size: 13px; font-weight: 600; margin-top: 2px; }

.vt-tray-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

/* ---------- Job History ---------- */

.job-history-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.job-history-table th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--accent-glow);
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.job-history-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.job-history-table tr:last-child td { border-bottom: none; }
.job-history-table tr { cursor: pointer; transition: background 0.15s; }
.job-history-table tr:hover td { background: var(--card-bg-hover); }

.status-pill {
  font-family: var(--font-display);
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 20px;
}
.status-RUNNING { background: rgba(46,230,122,0.12); color: var(--ok); }
.status-FINISH { background: rgba(46,230,214,0.12); color: var(--cyan); }
.status-FAILED { background: rgba(255,77,94,0.12); color: var(--danger); }

.usage-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.usage-row:last-child { border-bottom: none; }

/* ---------- Auth (Login/Setup) ---------- */

.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-box {
  width: 360px;
  max-width: 90vw;
  background: var(--card-bg);
  border: 1px solid var(--accent-dim);
  border-radius: 10px;
  padding: 36px 32px;
  text-align: center;
  box-shadow: 0 0 50px rgba(195,60,72,0.18);
}

.auth-logo { width: 72px; height: auto; margin-bottom: 18px; filter: drop-shadow(0 0 10px rgba(195,60,72,0.4)); }

.auth-title {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  margin: 0 0 6px 0;
}
.auth-title .accent { color: var(--accent-glow); }

.auth-sub {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 24px;
}

.auth-error {
  background: rgba(255,77,94,0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.auth-form { text-align: left; }
.auth-form label {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.5px;
  color: var(--muted);
  font-family: var(--font-display);
  margin: 14px 0 6px 0;
}
.auth-form input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
}
.auth-form input:focus { outline: none; border-color: var(--accent); }

.auth-submit { width: 100%; margin-top: 20px; padding: 12px; }

/* ---------- Mehrere Drucker nebeneinander ---------- */

.printer-block { margin-bottom: 28px; }
.printer-block-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.printer-block-title {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--text);
}
.printer-status-pill {
  font-family: var(--font-display);
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}
.printer-status-online { color: var(--ok); border-color: var(--ok); }
.printer-status-authfail { color: var(--warn); border-color: var(--warn); }
.printer-status-offline { color: var(--danger); border-color: var(--danger); }

.printer-list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 8px;
}
.printer-list-row .name { flex: 1; font-weight: 600; }
.printer-list-row .btn { padding: 6px 12px; font-size: 11px; }

/* ---------- Mobile / iPhone ---------- */

html, body { max-width: 100%; overflow-x: hidden; }

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px 14px;
  }
  .brand { gap: 10px; }
  .brand-logo { height: 30px; }
  .brand-title { font-size: 14px; }
  .brand-sub { font-size: 9px; letter-spacing: 1px; }

  .topbar-right {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }
  .topbar-right .btn { flex: 1 1 auto; padding: 9px 10px; font-size: 11px; text-align: center; }
  .conn-indicator { width: 100%; text-align: center; box-sizing: border-box; }

  .tabbar {
    padding: 0 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabbar::-webkit-scrollbar { display: none; }
  .tab-btn { padding: 10px 12px; font-size: 11px; white-space: nowrap; flex-shrink: 0; }

  main { padding: 16px 14px; }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .toolbar input[type="text"] { min-width: 0; width: 100%; }
  .toolbar label { justify-content: space-between; width: 100%; }
  .toolbar select { flex: 1; }
  .toolbar .btn { width: 100%; }

  .spool-grid { grid-template-columns: 1fr; }

  .modal-content { width: 100%; padding: 20px 18px; }
  .grid-2 { grid-template-columns: 1fr; }

  .printer-live { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .ams-trays { grid-template-columns: repeat(2, 1fr); }

  .job-history { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .job-history-table { min-width: 560px; }

  .printer-list-row { flex-wrap: wrap; }
  .printer-list-row .name { width: 100%; }
}