/* Coffer+ shared design system */
:root {
  --bg-primary: #0B1D36;
  --bg-deep: #071422;
  --bg-card: #163A66;
  --bg-form: #1E4F8A;
  --navy: #12263F;
  --petrol: #16425B;
  --teal: #1A6B6B;
  --accent: #10B981;
  --accent-hover: #0D9467;
  --text-main: #FFFFFF;
  --text-muted: #9CA3AF;
  --danger: #F87171;
  --warning: #FBBF24;
  --radius: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --slab: 'Roboto Slab', serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 { font-weight: 700; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; width: 100%; }
.site-main { flex: 1; }

/* Header */
.site-header { width: 100%; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0 1rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.nav-brand-block { display: flex; flex-direction: column; align-items: flex-start; }
.nav-brand {
  font-family: var(--slab);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}
.nav-brand span { color: #FFFFFF; } /* + sign white */
.nav-tagline {
  font-family: var(--slab);
  font-size: 1rem;
  font-weight: 400;
  color: #E5E7EB;
  margin-top: 0.4rem;
  letter-spacing: 0.02em;
}
.nav-links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav-links a {
  font-family: var(--slab);
  color: #E5E7EB;
  font-weight: 400;
  font-size: .95rem;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: var(--accent);
  color: var(--bg-deep) !important;
  padding: .55rem 1.1rem;
  border-radius: 8px;
  font-family: var(--slab);
  font-weight: 700;
}
.nav-cta:hover { background: var(--accent-hover); color: #fff !important; }

.header-divider {
  border: none;
  height: 0;
  border-bottom: 3px solid rgba(255, 255, 255, 0.45);
  width: 100%;
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .85rem 1.4rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all .2s;
}
.btn-primary { background: var(--accent); color: var(--bg-deep); }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: var(--bg-deep); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; }
.btn-danger {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: .45rem .85rem;
  font-size: .85rem;
}
.btn-danger:hover { background: rgba(248,113,113,.15); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }

/* Cards / forms */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.form-group { margin-bottom: 1.15rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: .4rem;
  font-weight: 600;
}
.form-group input, .form-group select {
  width: 100%;
  padding: .9rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: var(--bg-form);
  color: #fff;
  font-size: 1rem;
  outline: none;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: #7B8BB5; }
.form-hint { font-size: .8rem; color: var(--text-muted); margin-top: .35rem; }
.form-error {
  background: rgba(248,113,113,.15);
  color: var(--danger);
  padding: .75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: .9rem;
  display: none;
}
.form-error.show { display: block; }
.form-success {
  background: rgba(16,185,129,.15);
  color: var(--accent);
  padding: .75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: .9rem;
  display: none;
}
.form-success.show { display: block; }

.choice-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: 1rem;
}
.choice-btn {
  padding: 1rem;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,.15);
  background: var(--bg-form);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
}
.choice-btn:hover, .choice-btn.active {
  border-color: var(--accent);
  background: rgba(16,185,129,.12);
}
@media (max-width: 520px) {
  .choice-row { grid-template-columns: 1fr; }
}

/* Auth */
.auth-wrap {
  min-height: calc(100vh - 220px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 20px;
}
.auth-card { width: 100%; max-width: 420px; }
.auth-card h1 { font-family: var(--slab); font-size: 1.75rem; margin-bottom: .4rem; }
.auth-card .sub { color: var(--text-muted); margin-bottom: 1.75rem; font-size: .95rem; }
.auth-footer { text-align: center; margin-top: 1.5rem; color: var(--text-muted); font-size: .9rem; }

/* Dashboard */
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem 0 1.5rem;
}
.dash-header h1 { font-family: var(--slab); font-size: 1.75rem; }
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding-bottom: 3rem;
}
@media (max-width: 768px) {
  .dash-grid { grid-template-columns: 1fr; }
  .nav-links { gap: .75rem; }
}

.method-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem;
  background: var(--bg-form);
  border-radius: 10px;
  margin-bottom: .75rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color .2s;
}
.method-item:hover { border-color: rgba(255,255,255,.2); }
.method-item.selected { border-color: var(--accent); }
.method-item .label { font-weight: 600; }
.method-item .meta { font-size: .8rem; color: var(--text-muted); }
.method-item .method-actions { margin-left: auto; display: flex; align-items: center; gap: .5rem; }
.badge {
  font-size: .7rem;
  background: var(--accent);
  color: var(--bg-deep);
  padding: .2rem .5rem;
  border-radius: 999px;
  font-weight: 700;
}
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
}

/* Shared site footer */
.site-footer {
  background: var(--bg-deep);
  padding: 2rem 0;
  margin-top: auto;
  border-top: 1px solid rgba(255,255,255,.08);
}
.site-footer .footer-nav {
  text-align: center;
}
.site-footer .footer-nav a {
  margin: 0 .75rem;
  font-size: .9rem;
  color: var(--text-muted);
  font-family: var(--slab);
}
.site-footer .footer-copy {
  margin-top: 1rem;
  font-size: .8rem;
  color: var(--text-muted);
  text-align: center;
}

.slab-heading { font-family: var(--slab); }