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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

:root {
  --bg:          #08080f;
  --surface:     #0f0f1a;
  --surface-2:   #161625;
  --border:      #1e1e35;
  --border-2:    #2a2a45;
  --accent:      #7c6df0;
  --accent-dim:  rgba(124,109,240,.14);
  --accent-glow: 0 0 24px rgba(124,109,240,.35);
  --green:       #00d68f;
  --red:         #ff4d6a;
  --yellow:      #ffd166;
  --cyan:        #06d6e0;
  --purple:      #c77dff;
  --blue:        #4895ef;
  --text:        #e8e8f4;
  --muted:       #6b6b8a;
  --dim:         #3a3a55;
  --radius:      12px;
  --radius-sm:   8px;
  --t:           .18s ease;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }
a { color: inherit; text-decoration: none; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--radius-sm);
  font: 600 .92rem/1 'Space Grotesk', sans-serif;
  cursor: pointer; border: none; transition: var(--t);
  text-decoration: none; white-space: nowrap;
}
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover  { background: #6b5de0; box-shadow: var(--accent-glow); }
.btn-outline  { background: transparent; color: var(--text); border: 1px solid var(--border-2); }
.btn-outline:hover  { border-color: var(--accent); color: var(--accent); }
.btn-ghost    { background: transparent; color: var(--muted); }
.btn-ghost:hover    { color: var(--text); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .84rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.input {
  width: 100%; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
  color: var(--text); font: 400 .95rem/1 'Inter', sans-serif;
  transition: var(--t); outline: none;
}
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.input::placeholder { color: var(--dim); }
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 6px; font-size: .85rem; color: var(--muted); font-weight: 500; }

/* ── Alert messages ──────────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: .87rem; display: none; margin-bottom: 14px; }
.alert.show { display: block; }
.alert.error   { background: rgba(255,77,106,.1); color: var(--red);   border: 1px solid rgba(255,77,106,.25); }
.alert.success { background: rgba(0,214,143,.1);  color: var(--green); border: 1px solid rgba(0,214,143,.25);  }
.alert.info    { background: rgba(124,109,240,.1);color: var(--accent);border: 1px solid rgba(124,109,240,.25);}

/* ── Header ──────────────────────────────────────────────────────────────── */
.header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  background: rgba(8,8,15,.88); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font: 700 1.35rem/1 'Space Grotesk', sans-serif;
  letter-spacing: -.02em; color: var(--text);
}
.logo em { color: var(--accent); font-style: normal; }
.header-nav { display: flex; align-items: center; gap: 10px; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px;
  font: 600 .78rem/1 'Space Grotesk', sans-serif;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-trial    { background: rgba(255,209,102,.12); color: var(--yellow); }
.badge-active   { background: rgba(0,214,143,.12);   color: var(--green);  }
.badge-expired  { background: rgba(255,77,106,.12);  color: var(--red);    }

/* ── Signal cards ────────────────────────────────────────────────────────── */
.signal-card {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 14px 18px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 14px;
  animation: slideIn .3s ease;
}
@keyframes slideIn { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }
.signal-card + .signal-card { margin-top: 8px; }
.signal-card.c-green  { border-left-color: var(--green);  }
.signal-card.c-red    { border-left-color: var(--red);    }
.signal-card.c-yellow { border-left-color: var(--yellow); }
.signal-card.c-cyan   { border-left-color: var(--cyan);   }
.signal-card.c-purple { border-left-color: var(--purple); }
.signal-card.c-blue   { border-left-color: var(--blue);   }
.signal-name { font: 600 .92rem/1 'Space Grotesk', sans-serif; margin-bottom: 5px; }
.signal-body { color: var(--muted); font-size: .83rem; white-space: pre-line; line-height: 1.5; }
.signal-body.blurred { filter: blur(6px); user-select: none; pointer-events: none; }
.signal-meta { text-align: right; flex-shrink: 0; }
.signal-time { color: var(--dim); font-size: .75rem; }

/* ── Divider ─────────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); }

/* ── Container ───────────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 480px; margin: 0 auto; padding: 0 24px; }

/* ── Live dot ────────────────────────────────────────────────────────────── */
.live-dot {
  display: inline-flex; align-items: center; gap: 7px;
  font: 600 .78rem/1 'Space Grotesk', sans-serif;
  color: var(--green); letter-spacing: .04em;
}
.live-dot::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); animation: pulse 1.8s ease infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(1.3); }
}

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.spinner {
  width: 28px; height: 28px; border-radius: 50%;
  border: 3px solid var(--border-2); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .header { padding: 0 16px; }
  .container, .container-sm { padding: 0 16px; }
  .btn-lg { padding: 12px 22px; font-size: .94rem; }
}