/* =========================================================
   Password Strength Checker — style.css
   All selectors are scoped under #psc-app so it won't
   break your site's styles when included via shortcode.
   ========================================================= */

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

#psc-app {
  /* Theme (dark by default) */
  --psc-bg: #0b1020;
  --psc-bg-2: #121935;
  --psc-card: rgba(255, 255, 255, 0.06);
  --psc-card-border: rgba(255, 255, 255, 0.10);
  --psc-text: #e8ecff;
  --psc-text-dim: #9aa3c7;
  --psc-muted: #6b7396;
  --psc-primary: #6c8cff;
  --psc-primary-2: #a06bff;
  --psc-accent: #00d4b8;
  --psc-danger: #ff5470;
  --psc-warn: #ffb547;
  --psc-ok: #22c55e;
  --psc-input-bg: rgba(255, 255, 255, 0.05);
  --psc-input-border: rgba(255, 255, 255, 0.12);
  --psc-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);

  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px;
  color: var(--psc-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(1200px 800px at 10% -10%, #1a2450 0%, transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, #2a1550 0%, transparent 55%),
    linear-gradient(180deg, var(--psc-bg) 0%, var(--psc-bg-2) 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

#psc-app.psc-light {
  --psc-bg: #eef2ff;
  --psc-bg-2: #f7f8ff;
  --psc-card: rgba(255, 255, 255, 0.85);
  --psc-card-border: rgba(20, 30, 80, 0.08);
  --psc-text: #16224a;
  --psc-text-dim: #5b6595;
  --psc-muted: #8892b6;
  --psc-input-bg: #ffffff;
  --psc-input-border: rgba(20, 30, 80, 0.12);
  --psc-shadow: 0 20px 50px rgba(60, 80, 180, 0.15);
  background:
    radial-gradient(1200px 800px at 10% -10%, #d6dfff 0%, transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, #e6d6ff 0%, transparent 55%),
    linear-gradient(180deg, var(--psc-bg) 0%, var(--psc-bg-2) 100%);
}

/* Background orbs */
#psc-app .psc-bg-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
#psc-app .psc-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: pscFloat 18s ease-in-out infinite;
}
#psc-app .psc-orb-1 {
  width: 380px; height: 380px;
  background: #6c8cff;
  top: -80px; left: -80px;
}
#psc-app .psc-orb-2 {
  width: 460px; height: 460px;
  background: #a06bff;
  bottom: -120px; right: -120px;
  animation-delay: -6s;
}
#psc-app .psc-orb-3 {
  width: 300px; height: 300px;
  background: #00d4b8;
  top: 40%; left: 45%;
  opacity: 0.3;
  animation-delay: -12s;
}
@keyframes pscFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(30px, -40px) scale(1.1); }
}

/* Header */
#psc-app .psc-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
#psc-app .psc-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--psc-text);
}
#psc-app .psc-logo svg {
  padding: 8px;
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  border-radius: 12px;
  color: #fff;
  width: 40px;
  height: 40px;
  box-shadow: 0 8px 20px rgba(108, 140, 255, 0.35);
}
#psc-app .psc-logo h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
#psc-app .psc-logo p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--psc-text-dim);
}

/* Icon button */
#psc-app .psc-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--psc-input-border);
  background: var(--psc-input-bg);
  color: var(--psc-text);
  cursor: pointer;
  transition: all 0.18s ease;
  padding: 0;
}
#psc-app .psc-icon-btn:hover {
  transform: translateY(-1px);
  background: rgba(108, 140, 255, 0.15);
  border-color: var(--psc-primary);
  color: var(--psc-primary);
}

/* Main layout */
#psc-app .psc-main {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
  min-height: 0;
}

/* Card */
#psc-app .psc-card {
  background: var(--psc-card);
  border: 1px solid var(--psc-card-border);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--psc-shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

/* Input */
#psc-app .psc-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 14px;
  padding: 6px 8px 6px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#psc-app .psc-input-wrap:focus-within {
  border-color: var(--psc-primary);
  box-shadow: 0 0 0 4px rgba(108, 140, 255, 0.15);
}
#psc-app .psc-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--psc-text);
  font-size: 17px;
  padding: 14px 4px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.02em;
  min-width: 0;
}
#psc-app .psc-input::placeholder { color: var(--psc-muted); }
#psc-app .psc-input-actions {
  display: flex;
  gap: 6px;
}
#psc-app .psc-input-actions .psc-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

/* Strength bar */
#psc-app .psc-strength-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
#psc-app.psc-light .psc-strength-bar {
  background: rgba(20, 30, 80, 0.08);
}
#psc-app .psc-strength-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--psc-danger);
  transition: width 0.35s ease, background 0.35s ease;
  box-shadow: 0 0 12px currentColor;
  color: var(--psc-danger);
}
#psc-app .psc-strength-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 13px;
}
#psc-app .psc-strength-label {
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 12px;
}
#psc-app .psc-strength-score {
  color: var(--psc-text-dim);
  font-variant-numeric: tabular-nums;
}

/* Stats */
#psc-app .psc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
#psc-app .psc-stat {
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
#psc-app .psc-stat-wide {
  grid-column: 1 / -1;
}
#psc-app .psc-stat-label {
  font-size: 11px;
  color: var(--psc-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
#psc-app .psc-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--psc-text);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
#psc-app .psc-stat-value small {
  font-size: 11px;
  color: var(--psc-text-dim);
  font-weight: 500;
  margin-left: 2px;
}

/* Requirements */
#psc-app .psc-requirements h3,
#psc-app .psc-feedback h3 {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--psc-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}
#psc-app .psc-requirements ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}
#psc-app .psc-requirements li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--psc-text-dim);
  transition: color 0.2s;
}
#psc-app .psc-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--psc-muted);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  position: relative;
}
#psc-app .psc-requirements li.psc-met {
  color: var(--psc-ok);
}
#psc-app .psc-requirements li.psc-met .psc-check {
  background: var(--psc-ok);
  border-color: var(--psc-ok);
}
#psc-app .psc-requirements li.psc-met .psc-check::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

/* Feedback */
#psc-app .psc-feedback ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#psc-app .psc-feedback li {
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-left: 3px solid var(--psc-primary);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--psc-text);
}
#psc-app .psc-feedback li.psc-empty-tip {
  border-left-color: var(--psc-muted);
  color: var(--psc-text-dim);
  font-style: italic;
}
#psc-app .psc-feedback li.psc-fb-warn { border-left-color: var(--psc-warn); }
#psc-app .psc-feedback li.psc-fb-danger { border-left-color: var(--psc-danger); }
#psc-app .psc-feedback li.psc-fb-ok { border-left-color: var(--psc-ok); }

/* Tabs */
#psc-app .psc-tabs {
  display: flex;
  gap: 4px;
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 12px;
  padding: 4px;
}
#psc-app .psc-tab {
  flex: 1;
  padding: 10px 14px;
  border: 0;
  background: transparent;
  color: var(--psc-text-dim);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
#psc-app .psc-tab:hover { color: var(--psc-text); }
#psc-app .psc-tab-active {
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  color: #fff;
  box-shadow: 0 6px 16px rgba(108, 140, 255, 0.3);
}

/* Panels */
#psc-app .psc-panel { display: none; flex-direction: column; gap: 18px; flex: 1; }
#psc-app .psc-panel-active { display: flex; }

/* Generator */
#psc-app .psc-gen-output-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 12px;
  padding: 6px 8px 6px 14px;
}
#psc-app .psc-gen-output {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--psc-text);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 15px;
  padding: 12px 4px;
  letter-spacing: 0.02em;
}
#psc-app .psc-gen-output::placeholder { color: var(--psc-muted); }

/* Length slider */
#psc-app .psc-gen-length {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#psc-app .psc-gen-length label {
  font-size: 13px;
  color: var(--psc-text-dim);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#psc-app .psc-gen-length label span {
  color: var(--psc-primary);
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
#psc-app input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}
#psc-app.psc-light input[type="range"] {
  background: rgba(20, 30, 80, 0.1);
}
#psc-app input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(108, 140, 255, 0.4);
  border: 2px solid #fff;
}
#psc-app input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(108, 140, 255, 0.4);
  border: 2px solid #fff;
}

/* Gen options */
#psc-app .psc-gen-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
#psc-app .psc-check-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 13px;
  color: var(--psc-text);
  transition: all 0.2s;
  user-select: none;
}
#psc-app .psc-check-opt:hover {
  border-color: var(--psc-primary);
}
#psc-app .psc-check-opt input {
  width: 16px;
  height: 16px;
  accent-color: var(--psc-primary);
  cursor: pointer;
}

/* Buttons */
#psc-app .psc-gen-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
#psc-app .psc-btn {
  flex: 1;
  min-width: 140px;
  padding: 12px 18px;
  border-radius: 10px;
  border: 0;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
#psc-app .psc-btn-primary {
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  color: #fff;
  box-shadow: 0 8px 20px rgba(108, 140, 255, 0.35);
}
#psc-app .psc-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(108, 140, 255, 0.45);
}
#psc-app .psc-btn-secondary {
  background: var(--psc-input-bg);
  color: var(--psc-text);
  border: 1px solid var(--psc-input-border);
}
#psc-app .psc-btn-secondary:hover {
  border-color: var(--psc-primary);
  color: var(--psc-primary);
}

/* Tips */
#psc-app .psc-tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#psc-app .psc-tips-list li {
  background: var(--psc-input-bg);
  border: 1px solid var(--psc-input-border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--psc-text);
  line-height: 1.5;
}
#psc-app .psc-tips-list strong { color: var(--psc-primary); }

/* Footer */
#psc-app .psc-footer {
  position: relative;
  z-index: 2;
  margin-top: 16px;
  text-align: center;
  color: var(--psc-text-dim);
  font-size: 12px;
}

/* Toast */
#psc-app .psc-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: linear-gradient(135deg, var(--psc-primary), var(--psc-primary-2));
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(108, 140, 255, 0.4);
  z-index: 9999;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
#psc-app .psc-toast.psc-show {
  transform: translateX(-50%) translateY(0);
}

/* Scrollbar */
#psc-app .psc-card::-webkit-scrollbar { width: 8px; }
#psc-app .psc-card::-webkit-scrollbar-track { background: transparent; }
#psc-app .psc-card::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
#psc-app.psc-light .psc-card::-webkit-scrollbar-thumb {
  background: rgba(20, 30, 80, 0.15);
}

/* Responsive */
@media (max-width: 900px) {
  #psc-app { padding: 16px; }
  #psc-app .psc-main {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  #psc-app .psc-stats { grid-template-columns: 1fr 1fr; }
  #psc-app .psc-requirements ul { grid-template-columns: 1fr; }
  #psc-app .psc-gen-options { grid-template-columns: 1fr; }
  #psc-app .psc-logo h1 { font-size: 18px; }
  #psc-app .psc-logo p { font-size: 12px; }
}
@media (max-width: 480px) {
  #psc-app .psc-stats { grid-template-columns: 1fr; }
  #psc-app .psc-logo p { display: none; }
}