/* Shared styles for the public pages: landing, login, signup, forgot, reset */

:root {
  --bg: #0b0d12;
  --panel: #151922;
  --panel-2: #1c212c;
  --border: #2a3040;
  --text: #e8ecf3;
  --muted: #98a3b4;
  --accent: #4f8ef7;
  --accent-2: #2f6fd0;
  --ok: #35c37d;
  --err: #f0616d;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------- Landing ---------------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 32px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }

.logo {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}

.nav-links { display: flex; align-items: center; gap: 10px; }

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 60px 32px 40px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.hero h1 .grad {
  background: linear-gradient(135deg, #6ea8ff, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  color: var(--muted);
  font-size: clamp(15px, 2vw, 18px);
  max-width: 680px;
  margin: 0 auto 30px;
}

.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 15px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--panel-2);
  color: var(--text);
  transition: filter .15s, border-color .15s, transform .1s;
}

.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
}
.btn.primary:hover { filter: brightness(1.1); }

.btn.large { padding: 14px 30px; font-size: 16px; }

/* ---------------- Feature grid ---------------- */
.features {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 32px 70px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.feature .icon {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(79, 142, 247, .12);
  border: 1px solid rgba(79, 142, 247, .3);
  font-size: 19px;
  margin-bottom: 14px;
}

.feature h3 { margin: 0 0 8px; font-size: 16px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------------- Steps ---------------- */
.steps-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px 70px;
}

.steps-section h2 {
  text-align: center;
  font-size: clamp(22px, 3vw, 30px);
  margin: 0 0 34px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.step {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: relative;
}

.step .num {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}

.step h3 { margin: 0 0 6px; font-size: 15px; }
.step p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* ---------------- Footer ---------------- */
footer {
  border-top: 1px solid var(--border);
  padding: 26px 32px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* ---------------- Auth pages ---------------- */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .45);
}

.auth-card .brand { justify-content: center; margin-bottom: 22px; }

.auth-card h1 {
  margin: 0 0 6px;
  font-size: 22px;
  text-align: center;
}

.auth-card .sub {
  margin: 0 0 24px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

label {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

input {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  padding: 11px 13px;
  font-family: inherit;
  font-size: 14.5px;
  margin-bottom: 16px;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 142, 247, .16);
}

.field-hint { margin: -10px 0 16px; font-size: 12px; color: var(--muted); }

.auth-card .btn { width: 100%; }

.auth-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 13.5px;
  color: var(--muted);
}

.alert {
  border-radius: 9px;
  padding: 11px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
  border: 1px solid transparent;
  line-height: 1.5;
}

.alert.error { background: rgba(240, 97, 109, .1); border-color: rgba(240, 97, 109, .35); color: #f5a3aa; }
.alert.ok { background: rgba(53, 195, 125, .1); border-color: rgba(53, 195, 125, .35); color: #8ee0b4; }
.alert.info { background: rgba(79, 142, 247, .1); border-color: rgba(79, 142, 247, .35); color: #a8c8ff; }
.alert.hidden { display: none; }

.alert code {
  display: block;
  margin-top: 8px;
  padding: 8px 10px;
  background: #0d1017;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 11.5px;
  word-break: break-all;
  color: #a8d8ff;
}

.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 560px) {
  .nav { padding: 14px 18px; }
  .hero { padding: 40px 18px 30px; }
  .features, .steps-section { padding-left: 18px; padding-right: 18px; }
  .auth-card { padding: 24px; }
}