/* ============================================================
   SNIFURL — Dark Cyber Security UI
   ============================================================ */

:root {
  --bg:          #060c18;
  --bg-card:     #0a1628;
  --bg-card2:    #0d1b30;
  --border:      #1a2e4a;
  --border-glow: #1e4080;
  --accent:      #00d4ff;
  --accent2:     #00ff9d;
  --accent3:     #7b61ff;
  --danger:      #ff2d55;
  --warning:     #ffcc00;
  --safe:        #00ff9d;
  --text:        #e0eeff;
  --text-dim:    #5a7a9a;
  --text-mid:    #8bacc8;
  --mono:        'Share Tech Mono', monospace;
  --title:       'Rajdhani', sans-serif;
  --body:        'Inter', sans-serif;
  --radius:      8px;
  --radius-lg:   14px;
  --transition:  0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- BACKGROUND EFFECTS ---- */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, black 40%, transparent 100%);
}
.scanlines {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 4px
  );
}
#particles {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* ---- HEADER ---- */
.header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(6,12,24,0.85);
  border-bottom: 1px solid var(--border);
}
.header::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 14px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  background: rgba(0,212,255,0.05);
  position: relative;
}
.logo-icon::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), transparent);
  opacity: 0.15;
}
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-main {
  font-family: var(--title);
  font-size: 22px; font-weight: 700;
  letter-spacing: 4px;
  color: var(--text);
}
.logo-accent { color: var(--accent); }
.logo-sub {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--text-dim);
}
.header-status {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px;
  color: var(--accent2);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 8px var(--accent2);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent2); }
  50% { opacity: 0.5; box-shadow: 0 0 16px var(--accent2); }
}

/* ---- MAIN ---- */
.main {
  position: relative; z-index: 2;
  max-width: 820px; margin: 0 auto;
  padding: 60px 24px 80px;
}

/* ---- HERO ---- */
.hero { text-align: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 999px;
  padding: 6px 16px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 32px;
  animation: fadeInDown 0.6s ease both;
}
.badge-icon { font-size: 12px; }

.hero-title {
  font-family: var(--title);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 1px;
  margin-bottom: 20px;
  animation: fadeInDown 0.7s 0.1s ease both;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent3) 50%, var(--danger) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  color: var(--text-mid); font-size: 15px;
  max-width: 520px; margin: 0 auto 48px;
  animation: fadeInDown 0.7s 0.2s ease both;
}

/* ---- INPUT ---- */
.input-section { animation: fadeInUp 0.7s 0.3s ease both; }
.input-wrapper {
  display: flex; align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.input-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 30px rgba(0,212,255,0.12);
}
.input-wrapper.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px var(--danger), 0 0 20px rgba(255,45,85,0.12);
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%,100%{transform:translateX(0)} 20%{transform:translateX(-6px)} 60%{transform:translateX(6px)}
}
.input-prefix {
  padding: 0 16px; color: var(--text-dim);
  display: flex; align-items: center;
}
.url-input {
  flex: 1;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.3px;
  padding: 18px 0;
}
.url-input::placeholder { color: var(--text-dim); }
.scan-btn {
  display: flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border: none; outline: none; cursor: pointer;
  color: var(--bg); font-family: var(--title);
  font-size: 13px; font-weight: 700; letter-spacing: 3px;
  padding: 18px 28px;
  transition: opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}
.scan-btn:hover { opacity: 0.88; }
.scan-btn:active { transform: scale(0.97); }
.scan-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-icon { display: flex; align-items: center; }
.input-hint {
  margin-top: 12px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 1px;
  color: var(--text-dim);
}
kbd {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 6px;
  font-family: var(--mono); font-size: 10px; color: var(--text-mid);
}

/* ---- EXAMPLES ---- */
.examples {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 10px; margin-top: 24px;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.examples-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  color: var(--text-dim); margin-right: 4px;
}
.example-chip {
  background: rgba(26,44,74,0.6);
  border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.5px;
  color: var(--text-mid); cursor: pointer;
  transition: all var(--transition);
}
.example-chip:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,212,255,0.07);
}

/* ---- LOADER ---- */
.loader-section {
  display: flex; justify-content: center; margin-top: 60px;
  animation: fadeIn 0.4s ease;
}
.loader-box {
  display: flex; flex-direction: column; align-items: center; gap: 32px;
}
.loader-ring {
  width: 64px; height: 64px; position: relative;
}
.loader-ring div {
  position: absolute; inset: 0; border-radius: 50%;
  border: 3px solid transparent;
  animation: ring-spin 1.2s cubic-bezier(0.5,0,0.5,1) infinite;
}
.loader-ring div:nth-child(1) { border-top-color: var(--accent); animation-delay: -0.45s; }
.loader-ring div:nth-child(2) { border-top-color: var(--accent3); animation-delay: -0.3s; }
.loader-ring div:nth-child(3) { border-top-color: var(--accent2); animation-delay: -0.15s; }
.loader-ring div:nth-child(4) { border-top-color: var(--danger); }
@keyframes ring-spin { 0%{transform:rotate(0deg)} 100%{transform:rotate(360deg)} }

.loader-steps { display: flex; flex-direction: column; gap: 12px; }
.loader-step {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 1px;
  color: var(--text-dim); transition: color 0.3s ease;
}
.loader-step.done { color: var(--accent2); }
.loader-step.active { color: var(--text); }
.step-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); transition: all 0.3s ease; flex-shrink: 0;
}
.step-dot.active { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.step-dot.done { background: var(--accent2); box-shadow: 0 0 8px var(--accent2); }

/* ---- SCORE CARD ---- */
.results-section { margin-top: 48px; animation: fadeInUp 0.5s ease; }

.score-card {
  display: flex; gap: 24px; flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
  position: relative; overflow: hidden;
}
.score-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent3), var(--accent2));
}
.score-card-left {
  flex: 0 0 auto;
  display: flex; flex-direction: column; align-items: center;
}
.score-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 3px;
  color: var(--text-dim); margin-bottom: 8px;
}
.score-display { position: relative; }
.score-gauge { width: 200px; height: 120px; }
.score-number-wrap {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  text-align: center;
}
.score-number {
  font-family: var(--mono); font-size: 44px; font-weight: 700; line-height: 1;
  color: var(--accent);
  transition: color 0.5s ease;
}
.score-max { font-family: var(--mono); font-size: 14px; color: var(--text-dim); }

.score-card-right {
  flex: 1; min-width: 240px;
  display: flex; flex-direction: column; justify-content: center; gap: 16px;
}
.risk-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px; border-radius: var(--radius);
  font-family: var(--title); font-size: 22px; font-weight: 700;
  letter-spacing: 3px; border: 1px solid;
  width: fit-content;
}
.risk-badge.safe   { background: rgba(0,255,157,0.08); border-color: var(--safe); color: var(--safe); }
.risk-badge.low    { background: rgba(0,212,255,0.08); border-color: var(--accent); color: var(--accent); }
.risk-badge.medium { background: rgba(255,204,0,0.08); border-color: var(--warning); color: var(--warning); }
.risk-badge.high   { background: rgba(255,136,0,0.08); border-color: #ff8800; color: #ff8800; }
.risk-badge.critical { background: rgba(255,45,85,0.1); border-color: var(--danger); color: var(--danger); animation: glow-danger 1.5s infinite; }
@keyframes glow-danger {
  0%,100% { box-shadow: 0 0 8px rgba(255,45,85,0.3); }
  50% { box-shadow: 0 0 20px rgba(255,45,85,0.6); }
}

.recommendation-text {
  font-size: 15px; color: var(--text-mid); line-height: 1.5;
}
.analyzed-url {
  font-family: var(--mono); font-size: 12px;
  color: var(--text-dim); word-break: break-all;
  padding: 10px 14px;
  background: rgba(0,0,0,0.3); border-radius: var(--radius);
  border-left: 2px solid var(--border-glow);
}

/* ---- SECTION TITLE ---- */
.section-title {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 3px;
  color: var(--text-dim); margin-bottom: 20px;
}
.section-line {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border));
}
.section-title + .section-line { background: linear-gradient(90deg, var(--border), transparent); }

/* ---- INDICATORS GRID ---- */
.indicators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 40px;
}
.indicator-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  transition: border-color var(--transition), transform var(--transition);
  animation: fadeInUp 0.4s ease both;
}
.indicator-card:hover { border-color: var(--border-glow); transform: translateY(-1px); }
.indicator-card.ok    { border-left: 3px solid var(--safe); }
.indicator-card.warn  { border-left: 3px solid var(--warning); }
.indicator-card.bad   { border-left: 3px solid var(--danger); }
.indicator-card.neutral { border-left: 3px solid var(--text-dim); }

.svg-icon {
  display: inline-block; vertical-align: middle; flex-shrink: 0;
  filter: invert(1) opacity(0.7);
}
.indicator-card.ok   .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(78%) sepia(60%) saturate(400%) hue-rotate(100deg) brightness(110%); }
.indicator-card.warn .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(85%) sepia(60%) saturate(600%) hue-rotate(5deg) brightness(105%); }
.indicator-card.bad  .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(30%) sepia(90%) saturate(500%) hue-rotate(320deg) brightness(110%); }
.svg-danger { filter: invert(0) brightness(0) saturate(100%) invert(30%) sepia(90%) saturate(500%) hue-rotate(320deg) brightness(110%) !important; }
.indicator-icon { display: flex; align-items: center; flex-shrink: 0; width: 20px; justify-content: center; }
.indicator-info { flex: 1; min-width: 0; }
.indicator-name {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  color: var(--text-dim); margin-bottom: 3px;
}
.indicator-value {
  font-size: 13px; font-weight: 500; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.indicator-card.ok   .indicator-value { color: var(--safe); }
.indicator-card.warn .indicator-value { color: var(--warning); }
.indicator-card.bad  .indicator-value { color: var(--danger); }

/* ---- DETAILS LOG ---- */
.details-log {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  font-family: var(--mono); font-size: 13px;
  margin-bottom: 40px;
  max-height: 320px; overflow-y: auto;
}
.details-log::-webkit-scrollbar { width: 4px; }
.details-log::-webkit-scrollbar-track { background: transparent; }
.details-log::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.log-line {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(26,44,74,0.4);
  animation: fadeInLeft 0.3s ease both;
}
.log-line:last-child { border-bottom: none; }
.log-prefix { color: var(--text-dim); flex-shrink: 0; }
.log-plus  { color: var(--danger); }
.log-minus { color: var(--safe); }
.log-content { color: var(--text-mid); flex: 1; }

/* ---- INFO CARDS ---- */
.info-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 40px;
}
@media (max-width: 600px) { .info-cards { grid-template-columns: 1fr; } }

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.info-card-title {
  font-family: var(--mono); font-size: 10px; letter-spacing: 3px;
  color: var(--accent); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.info-card-title::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.info-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 6px 0; border-bottom: 1px solid rgba(26,44,74,0.3);
  font-size: 13px;
}
.info-row:last-child { border-bottom: none; }
.info-key { color: var(--text-dim); font-family: var(--mono); font-size: 11px; }
.info-val { color: var(--text); text-align: right; font-weight: 500; word-break: break-all; max-width: 60%; }
.info-val.ok   { color: var(--safe); }
.info-val.bad  { color: var(--danger); }
.info-val.warn { color: var(--warning); }

/* ---- RESET / ERROR ---- */
.reset-wrap { display: flex; justify-content: center; }
.reset-btn {
  display: flex; align-items: center; gap: 8px;
  background: transparent;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius); padding: 12px 24px;
  color: var(--text-mid); font-family: var(--title);
  font-size: 13px; letter-spacing: 2px; cursor: pointer;
  transition: all var(--transition);
}
.reset-btn:hover { border-color: var(--accent); color: var(--accent); }

.error-section { margin-top: 60px; animation: fadeIn 0.4s ease; }
.error-box {
  background: rgba(255,45,85,0.06);
  border: 1px solid rgba(255,45,85,0.3);
  border-radius: var(--radius-lg);
  padding: 40px; text-align: center;
}
.error-icon { font-size: 40px; margin-bottom: 16px; color: var(--danger); }
.error-msg { color: var(--text-mid); margin-bottom: 24px; font-family: var(--mono); font-size: 13px; }

/* ---- FOOTER ---- */
.footer {
  position: relative; z-index: 2;
  border-top: 1px solid var(--border);
  padding: 20px 28px;
  text-align: center;
}
.footer-inner {
  font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-dim); display: flex; flex-wrap: wrap;
  justify-content: center; align-items: center; gap: 12px;
}
.footer-sep { color: var(--border); }

/* ---- ANIMATIONS ---- */
@keyframes fadeIn      { from{opacity:0}          to{opacity:1} }
@keyframes fadeInDown  { from{opacity:0;transform:translateY(-16px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInUp    { from{opacity:0;transform:translateY(16px)}  to{opacity:1;transform:translateY(0)} }
@keyframes fadeInLeft  { from{opacity:0;transform:translateX(-8px)}  to{opacity:1;transform:translateX(0)} }

/* ---- RESPONSIVE ---- */
@media (max-width: 680px) {
  .hero-title  { font-size: 36px; }
  .score-card  { flex-direction: column; align-items: center; }
  .indicators-grid { grid-template-columns: 1fr 1fr; }
  .header-inner { padding: 14px 16px; }
  .logo-main { font-size: 18px; letter-spacing: 3px; }
}
@media (max-width: 420px) {
  .scan-btn .btn-text { display: none; }
  .indicators-grid { grid-template-columns: 1fr; }
}

.log-marker { display: flex; align-items: center; flex-shrink: 0; width: 18px; }
.log-plus  .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(30%) sepia(90%) saturate(500%) hue-rotate(320deg) brightness(110%); }
.log-minus .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(78%) sepia(60%) saturate(400%) hue-rotate(100deg) brightness(110%); }
.log-neutral .svg-icon { filter: invert(1) opacity(0.4); }
.info-card-title .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(60%) sepia(80%) saturate(400%) hue-rotate(170deg) brightness(110%); }
.header-badge-icon .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(60%) sepia(80%) saturate(400%) hue-rotate(170deg) brightness(110%); }
.hero-badge .svg-icon { filter: invert(0) brightness(0) saturate(100%) invert(60%) sepia(80%) saturate(400%) hue-rotate(170deg) brightness(110%); }
.reset-btn .svg-icon { filter: invert(1) opacity(0.6); }
.scan-btn .svg-icon  { filter: brightness(0); }
.input-prefix .svg-icon { filter: invert(1) opacity(0.4); }