/* ═══════════════════════════════════════
   H3LLZ LAB — Main Stylesheet
   ═══════════════════════════════════════ */

:root {
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: rgba(79,70,229,0.08);
  --accent-glow: rgba(79,70,229,0.25);
  --green: #22c55e;
  --green-hover: #16a34a;
  --red: #ef4444;
  --orange: #f59e0b;
  --bg: #0a0a0b;
  --bg-card: #141416;
  --bg-card-hover: #1a1a1d;
  --bg-input: #111113;
  --bg-btn: rgba(255,255,255,0.05);
  --text: #f0f0f1;
  --text-sub: #a0a0a8;
  --text-dim: #5a5a64;
  --border: #222228;
  --border-light: #2a2a30;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* ── Navbar ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,11,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.nav-logo {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--accent-glow);
}

.logo-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.nav-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text-sub);
  background: var(--bg-btn);
}

.nav-link.active {
  color: var(--text);
  background: var(--accent-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-sub);
  cursor: pointer;
  padding: 6px;
}

/* ── Main ── */
.main-content {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px;
}

/* ── Dashboard ── */
.dash-hero {
  margin-bottom: 48px;
}

.dash-greeting {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.dash-title {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 10px;
}

.dash-title .highlight {
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dash-subtitle {
  font-size: 15px;
  color: var(--text-dim);
  font-weight: 500;
  max-width: 500px;
}

/* Tool cards */
.tools-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tools-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.tool-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.25s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--accent));
  opacity: 0;
  transition: opacity 0.25s;
}

.tool-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.tool-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-accent-light, var(--accent-light));
  color: var(--card-accent, var(--accent));
}

.tool-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tool-badge.live {
  background: rgba(34,197,94,0.12);
  color: #4ade80;
}

.tool-badge.beta {
  background: rgba(245,158,11,0.12);
  color: #fbbf24;
}

.tool-badge.coming-soon {
  background: rgba(255,255,255,0.06);
  color: var(--text-dim);
}

.tool-card-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.tool-card-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}

.tool-card-footer {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--card-accent, var(--accent));
}

.tool-card.disabled {
  opacity: 0.5;
  cursor: default;
}

.tool-card.disabled:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border);
  background: var(--bg-card);
}

/* ── Tool Page Layout ── */
.tool-page-header {
  margin-bottom: 28px;
}

.tool-page-header h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 14px;
}

.tool-page-header p {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
  margin-left: 58px;
}

.tool-header-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Panels / Cards ── */
.panel {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
}

.panel h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Inputs ── */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input, .form-select {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  background: var(--bg-input);
  color: var(--text);
  outline: none;
  transition: border 0.2s;
  width: 100%;
  font-family: inherit;
}

.form-input:focus, .form-select:focus {
  border-color: var(--accent);
}

.form-select { cursor: pointer; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  transition: all 0.2s;
  flex-shrink: 0;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.35; cursor: default; }

.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: var(--green-hover); }

.btn-outline {
  background: var(--bg-btn);
  color: var(--text-sub);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--text-dim); color: var(--text); }

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  margin-top: auto;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sub);
}

.footer-sep { color: var(--text-dim); }

.footer-version {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}

.footer-text {
  font-size: 12px;
  color: var(--text-dim);
}

/* ── Auth ── */
.auth-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 12px;
}

.auth-status.disconnected { background: rgba(239,68,68,0.1); color: #f87171; }
.auth-status.connected { background: rgba(34,197,94,0.1); color: #4ade80; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.red { background: #ef4444; }
.dot.green { background: #22c55e; }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.toast.show { opacity: 1; }
.toast.success { background: var(--green); color: #fff; }
.toast.error { background: var(--red); color: #fff; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }

  .dash-title { font-size: 28px; }
  .tools-grid { grid-template-columns: 1fr; }

  .footer-container { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .main-content { padding: 24px 16px; }
  .dash-title { font-size: 24px; }
}

/* ── Login Page ── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  overflow: hidden;
  position: relative;
}

.login-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  position: relative;
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.login-title {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.03em;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 4px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.login-error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  background: rgba(239,68,68,0.1);
  color: #f87171;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.login-form-wrap {
  text-align: left;
}

.login-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 8px;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dim);
  pointer-events: none;
}

.login-input {
  width: 100%;
  padding: 13px 48px 13px 44px;
  border-radius: 12px;
  border: 1.5px solid var(--border);
  font-size: 15px;
  font-weight: 500;
  background: var(--bg-input);
  color: var(--text);
  outline: none;
  transition: border 0.2s;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
}

.login-input:focus {
  border-color: var(--accent);
}

.login-input::placeholder {
  font-family: 'Inter', sans-serif;
  letter-spacing: normal;
  font-size: 13px;
}

.login-eye {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  padding: 4px;
  display: flex;
}

.login-btn {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s;
  box-shadow: 0 4px 24px rgba(79,70,229,0.3);
}

.login-btn:hover {
  opacity: 0.9;
}

.login-footer-text {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 24px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}

.login-glow {
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Logout button ── */
.nav-logout {
  color: var(--text-dim) !important;
  margin-left: 8px;
  border-left: 1px solid var(--border);
  padding-left: 16px !important;
}
.nav-logout:hover { color: #f87171 !important; }