/* ============================================================
   SajberEdu — lesson_widgets.css
   ============================================================ */

.lesson-content {
  --w-bg:      #1a2030;
  --w-surface: #1e2738;
  --w-border:  #2a3548;
  --w-accent:  #1565c0;
  --w-green:   #43a047;
  --w-red:     #e53935;
  --w-orange:  #f57c00;
  --w-muted:   #546e7a;
  --w-text:    #cfd8dc;
  --w-bright:  #eceff1;
  --w-codebg:  #141b27;
  --w-mono:    'Courier New', 'Consolas', monospace;
}

/* ── IDOR widget ── */
.widget-idor {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
  font-family: var(--w-mono);
  font-size: 13px;
}

.w-urlbar {
  background: var(--w-codebg);
  padding: 10px 14px;
  border-bottom: 1px solid var(--w-border);
  display: flex;
  align-items: center;
}

.w-url-static { color: var(--w-muted); white-space: nowrap; }

.w-url-id {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--w-accent);
  color: #f57c00;
  font-family: var(--w-mono);
  font-size: 13px;
  padding: 1px 6px;
  border-radius: 3px;
  width: 44px;
  text-align: center;
}
.w-url-id:focus { outline: none; }

.w-response {
  padding: 14px 16px;
  min-height: 90px;
  line-height: 1.8;
  color: var(--w-muted);
  white-space: pre-wrap;
}

/* ── compare widget ── */
.widget-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--w-border);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.25rem 0;
}

@media (max-width: 640px) {
  .widget-compare { grid-template-columns: 1fr; }
}

.wc-col { background: var(--w-surface); }

.wc-label {
  padding: 6px 14px;
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-weight: 600;
  font-family: var(--w-mono);
  border-bottom: 1px solid var(--w-border);
}
.wc-label.bad  { color: #ef9a9a; background: rgba(229,57,53,0.08); }
.wc-label.good { color: #a5d6a7; background: rgba(67,160,71,0.08); }

.wc-code {
  padding: 14px 16px;
  margin: 0;
  font-family: var(--w-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--w-text);
  background: transparent;
  border: none;
  white-space: pre;
  overflow-x: auto;
}

.lesson-content .kw { color: #7986cb; }
.lesson-content .fn { color: #4db6ac; }
.lesson-content .st { color: #a5d6a7; }
.lesson-content .cm { color: #455a64; }
.lesson-content .nu { color: #f57c00; }

/* ── browser widget ── */
.widget-browser {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
}

.wb-chrome {
  background: var(--w-codebg);
  padding: 9px 14px;
  border-bottom: 1px solid var(--w-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.wb-dots { display: flex; gap: 5px; }
.wb-dots i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.wb-dots i:nth-child(1) { background: #c62828; }
.wb-dots i:nth-child(2) { background: #f9a825; }
.wb-dots i:nth-child(3) { background: #2e7d32; }

.wb-url {
  font-family: var(--w-mono);
  font-size: 12px;
  color: var(--w-muted);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wb-body { padding: 20px; min-height: 180px; }

.wb-login-form { max-width: 280px; margin: 0 auto; }
.wb-login-title { font-weight: 600; font-size: 15px; color: var(--w-bright); margin-bottom: 14px; }

.wb-field {
  width: 100%;
  background: var(--w-codebg);
  border: 1px solid var(--w-border);
  color: var(--w-text);
  padding: 8px 11px;
  font-size: 14px;
  border-radius: 4px;
  margin-bottom: 8px;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.wb-field:focus { outline: none; border-color: var(--w-accent); }

.wb-btn-primary {
  width: 100%;
  background: var(--w-accent);
  color: #fff;
  border: none;
  padding: 9px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.15s;
}
.wb-btn-primary:hover { opacity: 0.85; }

.wb-hint { margin-top: 10px; font-size: 12px; color: var(--w-muted); line-height: 1.5; }

.wb-nav { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }

.wb-nav-item {
  padding: 5px 12px;
  font-size: 13px;
  background: transparent;
  border: 1px solid var(--w-border);
  color: var(--w-muted);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}
.wb-nav-item:hover { border-color: var(--w-text); color: var(--w-text); }
.wb-nav-item.active { border-color: var(--w-accent); color: #90caf9; background: rgba(21,101,192,0.12); }

.wb-nav-admin {
  padding: 5px 12px;
  font-size: 12px;
  font-family: var(--w-mono);
  background: rgba(229,57,53,0.08);
  border: 1px solid rgba(229,57,53,0.3);
  color: #ef9a9a;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}
.wb-nav-admin:hover { background: rgba(229,57,53,0.15); }

.wb-panel { display: none; }
.wb-panel.active { display: block; }

.wb-table { width: 100%; border-collapse: collapse; font-size: 13px; font-family: var(--w-mono); }
.wb-table th {
  text-align: left; padding: 7px 10px; color: var(--w-muted);
  border-bottom: 1px solid var(--w-border); font-weight: 500;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
}
.wb-table td { padding: 8px 10px; border-bottom: 1px solid var(--w-border); color: var(--w-text); }
.wb-table tr:last-child td { border-bottom: none; }
.wb-td-label { color: var(--w-muted); width: 110px; }

.wb-role {
  font-size: 10px; padding: 2px 7px; border-radius: 3px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.wb-role.admin { background: rgba(229,57,53,0.12); color: #ef9a9a; border: 1px solid rgba(229,57,53,0.25); }
.wb-role.user  { background: rgba(67,160,71,0.1);  color: #a5d6a7; border: 1px solid rgba(67,160,71,0.2); }

.wb-neg { color: #ef9a9a; }
.wb-pos { color: #a5d6a7; }
.wb-muted { color: var(--w-muted); }

.wb-warn-msg {
  padding: 8px 12px;
  background: rgba(245,124,0,0.08);
  border: 1px solid rgba(245,124,0,0.25);
  border-radius: 4px;
  font-size: 12px;
  color: #ffb74d;
  margin-bottom: 12px;
  line-height: 1.5;
}

/* ── path traversal widget ── */
.widget-path { margin: 1.5rem 0; }

.wp-row {
  display: flex;
  align-items: center;
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  overflow: hidden;
  font-family: var(--w-mono);
  font-size: 13px;
  margin-bottom: 8px;
}

.wp-prefix {
  padding: 10px 12px;
  color: var(--w-muted);
  background: var(--w-codebg);
  border-right: 1px solid var(--w-border);
  white-space: nowrap;
  flex-shrink: 0;
}

.wp-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #f57c00;
  font-family: var(--w-mono);
  font-size: 13px;
  padding: 10px;
}
.wp-input:focus { outline: none; }
.wp-input::placeholder { color: var(--w-border); }

.wp-send {
  background: var(--w-codebg);
  border: none;
  border-left: 1px solid var(--w-border);
  color: var(--w-muted);
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: color 0.15s;
}
.wp-send:hover { color: #90caf9; }

.wp-response {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  padding: 12px 14px;
  font-family: var(--w-mono);
  font-size: 12.5px;
  line-height: 1.8;
  min-height: 56px;
  color: var(--w-muted);
  transition: border-color 0.2s;
}

/* ── flag fragment box ── */
.flag-fragment-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(67,160,71,0.07);
  border: 1px solid rgba(67,160,71,0.3);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 1rem 0;
  animation: fragAppear 0.3s ease;
}

@keyframes fragAppear {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.frag-label {
  font-size: 13px;
  color: #a5d6a7;
  white-space: nowrap;
}

.frag-value {
  font-family: var(--w-mono);
  font-size: 14px;
  color: #f57c00;
  background: var(--w-codebg);
  padding: 2px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  border: 1px solid var(--w-border);
}

/* ── flag assembly ── */
.flag-assembly {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 8px;
  padding: 20px;
  margin: 1.5rem 0;
}

.fa-fragments {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.fa-frag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--w-codebg);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  padding: 8px 14px;
  transition: all 0.3s ease;
}

.fa-frag.locked { opacity: 0.45; }

.fa-frag.unlocked {
  border-color: rgba(67,160,71,0.5);
  background: rgba(67,160,71,0.06);
  opacity: 1;
}

.fa-num {
  font-family: var(--w-mono);
  font-size: 10px;
  color: var(--w-muted);
  background: var(--w-border);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fa-frag.unlocked .fa-num {
  background: rgba(67,160,71,0.3);
  color: #a5d6a7;
}

.fa-text {
  font-family: var(--w-mono);
  font-size: 14px;
  color: var(--w-muted);
  letter-spacing: 0.5px;
}

.fa-frag.unlocked .fa-text { color: #f57c00; }

.fa-sep {
  color: var(--w-muted);
  font-size: 18px;
  font-weight: 300;
  flex-shrink: 0;
}

.fa-hint {
  font-size: 13px;
  color: var(--w-muted);
  margin: 0;
}

.fa-complete {
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(67,160,71,0.08);
  border: 1px solid rgba(67,160,71,0.35);
  border-radius: 6px;
  font-family: var(--w-mono);
  font-size: 13px;
  color: #a5d6a7;
  display: none;
  animation: fragAppear 0.4s ease;
}

.fa-complete .fa-complete-flag {
  color: #f57c00;
  font-size: 15px;
  display: block;
  margin-top: 6px;
  letter-spacing: 0.5px;
}

/* ── directory listing widget ── */
.widget-dirlist {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
  font-family: var(--w-mono);
  font-size: 13px;
}

.wdl-chrome {
  background: var(--w-codebg);
  padding: 9px 14px;
  border-bottom: 1px solid var(--w-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.wdl-url {
  font-family: var(--w-mono);
  font-size: 12px;
  color: var(--w-muted);
  flex: 1;
}

.wdl-body {
  padding: 16px;
  min-height: 160px;
}

.wdl-header {
  font-size: 14px;
  font-weight: 600;
  color: var(--w-bright);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--w-border);
}

.wdl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

.wdl-table th {
  text-align: left;
  padding: 5px 10px;
  color: var(--w-muted);
  border-bottom: 1px solid var(--w-border);
  font-weight: 400;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.wdl-table td {
  padding: 7px 10px;
  border-bottom: 1px solid rgba(42,53,72,0.5);
  color: var(--w-text);
  vertical-align: middle;
}

.wdl-table tr:last-child td { border-bottom: none; }
.wdl-table tr:hover td { background: rgba(255,255,255,0.02); }

.wdl-entry {
  cursor: pointer;
  transition: color 0.15s;
  display: inline-block;
}

.wdl-dir       { color: #90caf9; }
.wdl-dir:hover { color: #bbdefb; text-decoration: underline; }

.wdl-file       { color: var(--w-text); }
.wdl-file:hover { color: var(--w-bright); text-decoration: underline; }