/* ================== BASE ================== */
:root {
  --bg: #050505;
  --bg2: #101010;
  --panel: rgba(18, 18, 18, 0.85);
  --panel-soft: rgba(18, 18, 18, 0.65);
  --border: rgba(160, 0, 0, 0.55);
  --glow: rgba(255, 40, 40, 0.4);
  --text: #e5e5e5;
  --muted: #a0a0a0;
  --accent: #ff2a2a;
}

/* Reset-ish */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: radial-gradient(circle at top, #191919, #050505);
  color: var(--text);
}

/* ================== TOPBAR ================== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 5, 5, 0.96);
  border-bottom: 1px solid rgba(120, 0, 0, 0.7);
  box-shadow: 0 0 18px rgba(0, 0, 0, 0.9);
  padding: 14px 18px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid rgba(255, 40, 40, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--accent);
  box-shadow: 0 0 10px rgba(255, 40, 40, 0.5);
  background: radial-gradient(circle, #1a0101, #050000);
}

.topbar-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar-subtitle {
  font-size: 12px;
  color: var(--muted);
}

/* ================== LAYOUT ================== */
.main-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(260px, 1.1fr);
  gap: 20px;
  padding: 24px 18px 30px;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ================== CARDS ================== */
.section-card {
  background: var(--panel);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 0 20px var(--glow);
  padding: 18px 18px 20px;
}

.section-title {
  font-size: 20px;
  margin: 0 0 4px;
  color: var(--accent);
  text-shadow: 0 0 12px var(--glow);
}

.section-sub {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--muted);
}

/* Tools */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.tool-card {
  background: var(--bg2);
  border-radius: 12px;
  border: 1px solid #242424;
  padding: 14px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: 0.18s ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 18px var(--glow);
  border-color: rgba(180, 0, 0, 0.9);
}

.tool-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%, #3a0505, #050000);
}

.neon-red svg {
  filter: drop-shadow(0 0 7px var(--glow));
}

.tool-name {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.tool-desc {
  font-size: 13px;
  margin: 2px 0 0;
  color: var(--muted);
  min-height: 38px;
}

/* Buttons */
.tool-btn,
button {
  margin-top: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #050505;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.16s ease;
  box-shadow: 0 0 12px rgba(255, 40, 40, 0.6);
}

.tool-btn:hover,
button:hover {
  background: #ff4040;
  transform: translateY(-1px);
}

.tool-btn:active,
button:active {
  transform: translateY(0);
  box-shadow: 0 0 5px rgba(255, 40, 40, 0.4);
}

/* Info panel */
.info-card {
  background: var(--panel-soft);
  border-radius: 14px;
  border: 1px solid rgba(80, 0, 0, 0.8);
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.85);
  padding: 14px 16px;
}

.info-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.info-card p {
  margin: 4px 0;
  font-size: 13px;
  color: var(--muted);
}

.info-small {
  font-size: 12px;
}

.info-list {
  margin: 4px 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--muted);
}

/* Footer */
.footer {
  padding: 10px 18px 18px;
  font-size: 12px;
  text-align: center;
  color: #777;
}

/* ================== TOOL PAGES SHARED ================== */
.tool-page-body {
  background: radial-gradient(circle at top, #191919, #050505);
  color: var(--text);
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
}

.tool-page-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 14px 30px;
}

.tool-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 0;
}

.tool-page-title {
  font-size: 22px;
  font-weight: 700;
}

.tool-page-sub {
  font-size: 13px;
  color: var(--muted);
}

.tool-badge {
  font-size: 11px;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 40, 40, 0.6);
  color: var(--accent);
  background: rgba(50, 0, 0, 0.6);
}

.tool-card-main {
  background: var(--panel);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 0 20px var(--glow);
  padding: 16px 16px 18px;
}

/* Forms */
label {
  display: block;
  font-size: 13px;
  margin-top: 8px;
  color: var(--muted);
}

textarea,
input[type="text"],
input[type="number"],
input[type="password"] {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #2a2a2a;
  background: #050505;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
}

textarea {
  resize: vertical;
  min-height: 90px;
}

.helper-text {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}

/* Results blocks */
.result-block {
  margin-top: 14px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #292929;
  background: #050505;
  font-size: 13px;
  white-space: pre-wrap;
  max-height: 260px;
  overflow: auto;
}

/* Status pill used in some tools */
.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  margin-top: 6px;
}

.status-good {
  background: rgba(22, 163, 74, 0.22);
  color: #4ade80;
}

.status-medium {
  background: rgba(234, 179, 8, 0.22);
  color: #facc15;
}

.status-bad {
  background: rgba(239, 68, 68, 0.22);
  color: #fca5a5;
}

/* ================== RESPONSIVE ================== */
@media (max-width: 880px) {
  .main-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .info-panel {
    order: -1;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding-inline: 10px;
  }
  .main-layout {
    padding-inline: 10px;
  }
  .section-card {
    padding-inline: 14px;
  }
}