@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Noto+Sans+Devanagari:wght@400;500;600;700;800;900&display=swap');

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

:root {
  --bg: #0a0f1e;
  --bg2: #151d33;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --indigo: #6366f1;
  --purple: #a855f7;
  --emerald: #10b981;
  --amber: #f59e0b;
  --pink: #ec4899;
  --cyan: #06b6d4;
  --rose: #f43f5e;
}

body {
  font-family: 'Inter', 'Noto Sans Devanagari', sans-serif;
  background: linear-gradient(135deg, #0a0f1e 0%, #151d33 40%, #0f172a 70%, #0a0f1e 100%);
  min-height: 100vh;
  color: var(--text);
}

/* HEADER */
.site-header {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(20px);
}

.site-header .inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.site-header .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.site-header .logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.site-header .logo-title {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, #818cf8, #c084fc, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-header .logo-sub {
  font-size: 10px;
  color: var(--muted);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}

.breadcrumb a {
  color: #818cf8;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.badge-secure {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 4px 10px;
  border-radius: 999px;
}

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1)
  }

  50% {
    opacity: .4;
    transform: scale(.8)
  }
}

/* MAIN */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

/* CARDS */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  backdrop-filter: blur(20px);
  transition: border-color .2s;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.card-sm {
  padding: 16px;
}

/* SECTION TITLE */
.section-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #e2e8f0, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

/* FORM ELEMENTS */
.input-group {
  margin-bottom: 16px;
}

.input-label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.inp {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 11px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color .2s;
}

.inp:focus {
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.08);
}

.inp::placeholder {
  color: #4b5563;
}

select.inp option {
  background: #1e2d40;
  color: var(--text);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: all .25s;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn:active {
  transform: translateY(0);
  filter: brightness(.95);
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #fff;
  box-shadow: 0 0 25px rgba(99, 102, 241, .35);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #0d9488);
  color: #fff;
  box-shadow: 0 0 25px rgba(16, 185, 129, .3);
}

.btn-danger {
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: #fff;
  box-shadow: 0 0 25px rgba(244, 63, 94, .3);
}

.btn-amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  box-shadow: 0 0 25px rgba(245, 158, 11, .3);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, .07);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: 8px;
}

.btn-full {
  width: 100%;
}

/* TOGGLE / CHECKBOX */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.toggle-wrap input[type=checkbox] {
  display: none;
}

.toggle-track {
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: #374151;
  position: relative;
  transition: background .2s;
}

.toggle-wrap input:checked+.toggle-track {
  background: #6366f1;
}

.toggle-track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform .2s;
}

.toggle-wrap input:checked+.toggle-track::after {
  transform: translateX(18px);
}

/* SLIDER */
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #374151;
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #6366f1;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(99, 102, 241, .5);
}

/* RESULT BOX */
.result-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 16px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  word-break: break-all;
  color: var(--text);
  min-height: 56px;
}

.result-box.success {
  border-color: rgba(16, 185, 129, .4);
  background: rgba(16, 185, 129, .06);
}

.result-box.error {
  border-color: rgba(244, 63, 94, .4);
  background: rgba(244, 63, 94, .06);
}

.result-box.warning {
  border-color: rgba(245, 158, 11, .4);
  background: rgba(245, 158, 11, .06);
}

/* STRENGTH BAR */
.strength-bar {
  height: 6px;
  border-radius: 3px;
  background: #1f2937;
  margin-top: 8px;
  overflow: hidden;
}

.strength-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .4s, background .4s;
}

/* TABLE */
.tbl-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

table.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

table.tbl th {
  background: rgba(255, 255, 255, 0.08);
  padding: 12px 16px;
  text-align: left;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}

table.tbl td {
  padding: 10px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

table.tbl tr:hover td {
  background: rgba(255, 255, 255, 0.04);
}

/* CHIPS */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.chip-indigo {
  background: rgba(99, 102, 241, .2);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, .3);
}

.chip-emerald {
  background: rgba(16, 185, 129, .2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, .3);
}

.chip-red {
  background: rgba(244, 63, 94, .2);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, .3);
}

.chip-amber {
  background: rgba(245, 158, 11, .2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, .3);
}

/* COPY BUTTON */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  background: rgba(255, 255, 255, .08);
  color: var(--muted);
  font-size: 12px;
  transition: all .2s;
  font-family: 'Inter', sans-serif;
}

.copy-btn:hover {
  background: rgba(99, 102, 241, .3);
  color: #fff;
}

/* TOAST */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  max-width: 340px;
  animation: slideInRight .3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .4);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px)
  }

  to {
    opacity: 1;
    transform: translateX(0)
  }
}

.toast.success {
  background: linear-gradient(135deg, #059669, #0d9488);
}

.toast.error {
  background: linear-gradient(135deg, #dc2626, #e11d48);
}

.toast.info {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

/* FADE IN */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

.fade-up {
  animation: fadeUp .5s ease both;
}

/* GRID HELPERS */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media(max-width:700px) {

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* BACK LINK */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #818cf8;
  font-size: 13px;
  text-decoration: none;
  margin-bottom: 20px;
}

.back-link:hover {
  text-decoration: underline;
}

/* FOOTER */
.site-footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 48px;
  color: var(--muted);
  font-size: 12px;
}

.site-footer a {
  color: #818cf8;
  text-decoration: none;
}

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* PASSWORD DOTS */
.pw-dot {
  font-size: 10px;
  color: #f59e0b;
  letter-spacing: 2px;
}

/* PROGRESS RING */
.score-ring {
  position: relative;
  width: 80px;
  height: 80px;
}

.score-ring svg {
  transform: rotate(-90deg);
}

.score-ring .score-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

/* LANGUAGE TOGGLE */
.lang-toggle {
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
  padding: 6px 12px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s;
}

.lang-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.lang-btn.active {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* i18n Visibility */
body:not(.lang-hi) .hi-only {
  display: none !important;
}

body:not(.lang-en) .en-only {
  display: none !important;
}