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

.app-grid{
  display:grid;
  grid-template-columns: 270px minmax(0,1fr) minmax(0,1fr);
  gap:16px;
  align-items:flex-start;
}
@media (max-width:1300px){
  .app-grid{
    grid-template-columns: 260px minmax(0,1fr);
    grid-template-rows:auto auto;
    grid-template-areas:
      "left middle"
      "left right";
  }
  .col-left{ grid-area:left; }
  .col-middle{ grid-area:middle; }
  .col-right{ grid-area:right; }
}
@media (max-width:900px){
  .app-grid{
    grid-template-columns:1fr;
    grid-template-areas:
      "middle"
      "left"
      "right";
  }
}

.tower-wrap{
  border:1px solid #1f2937;
  border-radius:14px;
  padding:8px 8px 10px;
  background:#020617;
}
.tower-title{
  font-size:15px;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:#e5e7eb;
  margin:0 0 8px 4px;
}

.panel{
  background:#0f1317;
  border:1px solid #1f2937;
  border-radius:12px;
  padding:10px 12px;
}
.panel h4{
  margin:0 0 8px;
  font-size:14px;
  color:#9ca3af;
}
.panel + .panel{ margin-top:10px; }

.mt-6{ margin-top:6px; }
.mt-8{ margin-top:8px; }
.mt-10{ margin-top:10px; }

.small{ font-size:13px; color:#9ca3af; }
.muted{ color:#9ca3af; }

/* FEED */
.feed-card{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:14px;
  align-items:flex-start;
  margin-bottom:12px;
}
.feed-photo{
  width:110px;
  height:110px;
  border-radius:12px;
  overflow:hidden;
  border:1px solid #1f2937;
}
.feed-photo img{ width:100%; height:100%; object-fit:cover; }
.bubble{
  width:100%;
  background:#111827;
  border:1px solid #374151;
  border-radius:14px;
  padding:12px 14px;
}
.text{
  font-size:17px;
  line-height:1.45;
  color:#e5e7eb;
  margin:0;
}
.moreline{ margin-top:6px; }
.link-more{
  background:transparent; border:none;
  color:#93c5fd; cursor:pointer;
  padding:0; font-size:14px;
}

.actions{ display:flex; flex-wrap:wrap; gap:10px; margin:12px 0 0 0; }

.btn{
  cursor:pointer;
  border:1px solid #374151;
  background:#151a20;
  color:#e5e7eb;
  padding:8px 12px;
  border-radius:10px;
  font-size:14px;
  display:flex;
  align-items:center;
  gap:6px;
  transition:background .15s,border-color .15s,transform .02s;
}
.btn:hover{ background:#1f2937; }
.btn:active{ transform:translateY(1px); }
.btn[data-action="like"].active{ background:#14532d; border-color:#15803d; }
.btn[data-action="dislike"].active{ background:#4a0f13; border-color:#b91c1c; }
.btn[data-action="love"].active{ background:#3b1633; border-color:#be185d; }

.btn.mini{
  padding:6px 10px;
  border-radius:9px;
  font-size:13px;
  text-decoration:none;
}

/* TABLES */
.queue-table, .history-table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}
.queue-table th, .queue-table td,
.history-table th, .history-table td{
  padding:6px 7px;
  border-bottom:1px dashed #1f2937;
  color:#cbd5e1;
}
.queue-table th, .history-table th{
  color:#9ca3af;
  font-weight:600;
  text-align:left;
}

.kv{
  display:grid;
  grid-template-columns:105px 1fr;
  gap:4px;
  font-size:14px;
}
.kv div{ padding:2px 0; border-bottom:1px dashed #1f2937; }

.kv2{
  display:grid;
  grid-template-columns:130px 1fr;
  gap:4px;
  font-size:13px;
}
.kv2 div{ padding:2px 0; border-bottom:1px dashed #1f2937; }
.kv2 div:nth-child(2n){
  white-space:normal; word-break:break-all; overflow-wrap:anywhere;
}

/* VECTORS */
.vector-row{
  font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:13px;
  color:#e5e7eb;
  background:#020617;
  border-radius:8px;
  padding:6px 8px;
  border:1px solid #1f2937;
}
.vector-list{ display:flex; flex-direction:column; gap:10px; }
.vector-item-label{
  font-weight:600;
  color:#e5e7eb;
  margin-bottom:6px;
}

/* USER AVATAR */
.user-avatar-panel{ display:flex; gap:10px; align-items:center; }
.user-avatar{
  width:52px; height:52px;
  border-radius:999px;
  background:#111827;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:18px;
  border:1px solid #1f2937;
}
.user-avatar-info{ font-size:13px; color:#cbd5e1; }
.user-avatar-info div + div{ margin-top:2px; }

/* glow */
.glow{
  box-shadow: 0 0 0 2px rgba(148,163,184,.35), 0 10px 30px rgba(0,0,0,.35);
}
.glow-strong{
  box-shadow:
    0 0 0 2px rgba(59,130,246,.55),
    0 0 0 6px rgba(59,130,246,.18),
    0 14px 36px rgba(0,0,0,.45);
}

/* STEP CONTROLS */
.step-controls{ display:flex; gap:10px; justify-content:center; margin-top:10px; }

/* ===========================
   QUIZ – místo dropdownů klikací čísla
   =========================== */
.ui-match{ margin-top:8px; }
.ui-match-row{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:12px;
  align-items:flex-start;
  padding:10px;
  border:1px solid #1f2937;
  border-radius:12px;
  background:#0b1220;
  margin-bottom:10px;
}
@media (max-width:1100px){
  .ui-match-row{ grid-template-columns:1fr; }
}

.ui-match-row.ok{
  border-color:#15803d;
  background:rgba(20,83,45,0.25);
}
.ui-match-row.bad{
  border-color:#b91c1c;
  background:rgba(74,15,19,0.25);
}

.num-pick{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
}
.num-btn{
  width:34px; height:34px;
  border-radius:10px;
  border:1px solid #374151;
  background:#020617;
  color:#e5e7eb;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
}
.num-btn:hover{ background:#111827; }
.num-btn.is-selected{
  background:#1d4ed8;
  border-color:#60a5fa;
}
.ui-match-text{
  color:#cbd5e1;
  font-size:14px;
  line-height:1.35;
}

.ui-match-actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:10px;
  flex-wrap:wrap;
}

/* ===========================
   Step 4 swap marking
   =========================== */
.swap-row{
  outline:2px solid rgba(34,197,94,0.5);
  outline-offset:-2px;
}
.swap-tag{
  display:inline-block;
  padding:2px 8px;
  border-radius:999px;
  border:1px solid rgba(34,197,94,0.6);
  background:rgba(34,197,94,0.15);
  color:#bbf7d0;
  font-size:12px;
}

/* ===========================
   UNLOCK modal – stejné jako Nastavení (pěkné, uprostřed)
   =========================== */
.unlock-backdrop{
  position:fixed; inset:0;
  background:rgba(15,23,42,0.85);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:55;
}
.unlock-backdrop.is-open{ display:flex; }

.unlock-modal{
  background:#0f1317;
  border:1px solid #1f2937;
  border-radius:16px;
  padding:16px 18px 14px;
  max-width:520px;
  width:100%;
  box-shadow:0 20px 40px rgba(0,0,0,.55);
}
.unlock-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}
.unlock-header h3{
  margin:0;
  font-size:16px;
  color:#e5e7eb;
}
.unlock-close{
  border:none;
  background:transparent;
  color:#9ca3af;
  font-size:20px;
  cursor:pointer;
}
.unlock-form{
  display:flex;
  gap:10px;
  margin-top:10px;
}
.unlock-form input{
  flex:1;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid #374151;
  background:#020617;
  color:#e5e7eb;
}
.unlock-error{
  margin-top:10px;
  color:#fca5a5;
}

.ui-match-row{
  display:flex;
  align-items:flex-start;
  gap:10px;
}

.ui-match-sel{
  width:56px;          /* zúžení */
  flex:0 0 56px;       /* nedovolí roztáhnout */
  padding:6px 8px;
}

.ui-match-text{
  flex:1 1 auto;       /* text bere zbytek */
}

/* ===========================
   BLIND MODE (nemění layout)
   =========================== */
.blind-mode .blindable .vector-row,
.blind-mode .blindable .kv div:nth-child(2n),
.blind-mode .blindable .history-table td{
  filter: blur(6px);
  opacity: .55;
  user-select: none;
}

/* aby vektory měly čitelný placeholder */
.blind-mode .blindable .vector-row{
  position: relative;
  color: transparent;
  text-shadow: none;
}
.blind-mode .blindable .vector-row::after{
  content: "Blind mode";
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  padding-left:8px;
  color:#9ca3af;
  filter:none;
  opacity:1;
}

/* FORCE BLIND MODE (univerzální – chytne se na reálné HTML) */
.blind-mode .blindable *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6) {
  filter: blur(6px) !important;
  opacity: .55 !important;
  user-select: none !important;
}

/* aby nadpisy zůstaly čitelné */
.blind-mode .blindable h1,
.blind-mode .blindable h2,
.blind-mode .blindable h3,
.blind-mode .blindable h4,
.blind-mode .blindable h5,
.blind-mode .blindable h6 {
  filter: none !important;
  opacity: 1 !important;
}

/* volitelně: textový overlay "Blind mode" přes celé tělo panelu */
.blind-mode .blindable {
  position: relative;
}
.blind-mode .blindable::after{
  content: "Blind mode";
  position:absolute;
  left:12px;
  top:42px;
  color:#9ca3af;
  font-size:12px;
  pointer-events:none;
  opacity:.9;
}