/* =====================================================================
   CardSwap — application stylesheet (single, professional product look).
   Loaded on every page, on top of Bootstrap 5.3. Restyles the shared
   shell (header, footer), Bootstrap components, and the page-specific
   helper classes so the whole product feels consistent and polished.
   ===================================================================== */

:root {
  --cs-primary: #2b7cc4;
  --cs-primary-strong: #1f63a4;
  --cs-primary-050: #e7f1fb;
  --cs-gold: #f5a623;
  --cs-gold-strong: #e0921a;
  --cs-gold-050: #fdf3e1;
  --cs-ink: #14233f;
  --cs-ink-soft: #344256;
  --cs-muted: #64748b;
  --cs-line: #e6eaf1;
  --cs-line-soft: #eef1f6;
  --cs-bg: #f6f8fb;
  --cs-surface: #ffffff;
  --cs-radius: 14px;
  --cs-radius-sm: 10px;
  --cs-shadow-xs: 0 1px 2px rgba(15, 27, 45, 0.06), 0 1px 3px rgba(15, 27, 45, 0.05);
  --cs-shadow: 0 6px 18px -10px rgba(15, 27, 45, 0.22);
  --cs-shadow-lg: 0 24px 50px -28px rgba(15, 27, 45, 0.32);

  --bs-body-color: var(--cs-ink);
  --bs-body-bg: var(--cs-bg);
  --bs-border-color: var(--cs-line);
  --bs-link-color: var(--cs-primary);
  --bs-link-hover-color: var(--cs-primary-strong);
  --bs-primary: var(--cs-primary);
  --bs-primary-rgb: 43, 124, 196;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--cs-ink);
  background-color: var(--cs-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5 {
  font-weight: 700;
  letter-spacing: -0.018em;
  color: var(--cs-ink);
}

.text-muted { color: var(--cs-muted) !important; }
.container { max-width: 1180px; }
/* German nav labels are longer; give the navbar a slightly wider (still centered)
   container so its content fits and overhangs the page content equally on both
   sides instead of spilling past the right edge. */
.cs-navbar .container.cs-nav-wide { max-width: 1280px; }

/* ===================== Header / navbar ============================== */
.cs-navbar {
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--cs-line);
  padding-top: 0.3rem;
  padding-bottom: 0.3rem;
  margin-bottom: 0 !important;
}

.cs-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
  color: var(--cs-ink);
}
/* Vertical padding only: keeps the logo off the navbar top/bottom while staying
   flush on the left so the navbar content lines up symmetrically with the page
   content (logo left edge == content left edge, like the user badge on the right). */
.cs-brand .cs-mark { display: block; flex: 0 0 auto; height: 90px; width: auto; padding: 5px 0; box-sizing: border-box; }
.cs-brand .cs-word-card { color: var(--cs-ink); }
.cs-brand .cs-word-swap { color: var(--cs-primary); }

.cs-navbar .navbar-collapse { flex-wrap: nowrap; }
.cs-navbar .nav-link { white-space: nowrap; }
.cs-navbar .cs-mainnav { gap: 0.15rem; }
.cs-navbar .cs-mainnav .nav-link {
  color: var(--cs-ink-soft);
  font-weight: 500;
  padding: 0.5rem 0.65rem;
  border-radius: 9px;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.cs-navbar .cs-mainnav .nav-link:hover,
.cs-navbar .cs-mainnav .nav-link:focus { background: var(--cs-primary-050); color: var(--cs-primary-strong); }
.cs-navbar .cs-mainnav .nav-link.active { color: var(--cs-primary-strong); background: var(--cs-primary-050); }

.cs-navbar .cs-utilnav { gap: 0.35rem; }
.cs-navbar .cs-utilnav .nav-link { color: var(--cs-ink-soft); font-weight: 500; border-radius: 9px; padding: 0.5rem 0.7rem; }
.cs-navbar .cs-utilnav .nav-link:hover { color: var(--cs-primary-strong); }

.cs-cta { white-space: nowrap; }
.cs-cta.btn-primary {
  --bs-btn-bg: var(--cs-gold);
  --bs-btn-border-color: var(--cs-gold);
  --bs-btn-hover-bg: var(--cs-gold-strong);
  --bs-btn-hover-border-color: var(--cs-gold-strong);
  --bs-btn-active-bg: var(--cs-gold-strong);
  --bs-btn-color: #14233f;
  --bs-btn-hover-color: #14233f;
  --bs-btn-active-color: #14233f;
  box-shadow: 0 8px 18px -10px rgba(245, 166, 35, 0.7);
}
.cs-icon-link { display: inline-flex; align-items: center; }

.cs-user-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--cs-line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem 0.3rem 0.4rem !important;
  background: #fff;
}
.cs-user-toggle:hover { border-color: #cfd8e6; }
.cs-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cs-primary); color: #fff; font-weight: 700; font-size: 0.82rem;
  overflow: hidden;
}
.cs-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* Keep long usernames from widening the header past the content width */
@media (min-width: 1200px) {
  .cs-user-toggle .cs-username {
    display: inline-block !important;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
  }
}

.nav-unread-badge { font-size: 0.66rem; min-width: 1.2rem; }

/* Brand wordmark used in footer/legacy spots */
.brand-wordmark { align-items: baseline; display: inline-flex; font-weight: 800; letter-spacing: -0.01em; line-height: 1; }
.brand-wordmark-card { color: var(--cs-ink); }
.brand-wordmark-swap { color: var(--cs-primary); }
.identity-badge { align-items: center; display: inline-flex; gap: 0.25rem; font-size: 0.68rem; vertical-align: middle; }

/* ===================== Dropdowns ==================================== */
.dropdown-menu {
  border: 1px solid var(--cs-line);
  border-radius: 14px;
  box-shadow: var(--cs-shadow-lg);
  padding: 0.4rem;
}
.dropdown-item { border-radius: 9px; padding: 0.5rem 0.7rem; }
.dropdown-item:hover, .dropdown-item:focus { background: var(--cs-primary-050); color: var(--cs-primary-strong); }
.dropdown-item.text-danger:hover { background: #fdecec; }

/* ===================== Buttons ====================================== */
.btn { border-radius: var(--cs-radius-sm); font-weight: 600; transition: transform 0.12s ease, box-shadow 0.15s ease, background-color 0.15s ease; }
/* When side-by-side CTA buttons are forced to equal height (one wraps to two
   lines), center the shorter buttons' text both horizontally and vertically. */
.home-hero .btn, .home-cta-card .btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; white-space: nowrap; }
.btn-lg { border-radius: 12px; }
.btn-primary {
  --bs-btn-bg: var(--cs-primary); --bs-btn-border-color: var(--cs-primary);
  --bs-btn-hover-bg: var(--cs-primary-strong); --bs-btn-hover-border-color: var(--cs-primary-strong);
  --bs-btn-active-bg: var(--cs-primary-strong); --bs-btn-active-border-color: var(--cs-primary-strong);
  box-shadow: 0 8px 18px -10px rgba(43, 124, 196, 0.6);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-outline-primary {
  --bs-btn-color: var(--cs-primary); --bs-btn-border-color: #b9cdf6;
  --bs-btn-hover-bg: var(--cs-primary); --bs-btn-hover-border-color: var(--cs-primary);
  --bs-btn-active-bg: var(--cs-primary-strong);
}
.btn-outline-secondary { --bs-btn-color: var(--cs-ink-soft); --bs-btn-border-color: #cdd5e1; --bs-btn-hover-bg: #eef1f6; --bs-btn-hover-color: var(--cs-ink); --bs-btn-hover-border-color: #cdd5e1; }

/* ===================== Cards & surfaces ============================= */
.card {
  border: 1px solid var(--cs-line);
  border-radius: var(--cs-radius);
  box-shadow: var(--cs-shadow);
  background: var(--cs-surface);
}
.card.border-0 { border: 1px solid var(--cs-line) !important; }
.card-header { background: #fbfcfe; border-bottom: 1px solid var(--cs-line); }
.shadow-sm { box-shadow: var(--cs-shadow) !important; }
.shadow { box-shadow: var(--cs-shadow-lg) !important; }
.list-group-item { border-color: var(--cs-line-soft); }
.rounded, .rounded-3 { border-radius: var(--cs-radius-sm) !important; }
.rounded-4 { border-radius: var(--cs-radius) !important; }

/* ===================== Forms ======================================== */
.form-control, .form-select {
  border-radius: var(--cs-radius-sm);
  border-color: #d8dee9;
  padding: 0.55rem 0.8rem;
}
.form-control:focus, .form-select:focus {
  border-color: #93b4f5;
  box-shadow: 0 0 0 0.2rem rgba(43, 124, 196, 0.20);
}
.form-label { font-weight: 600; color: var(--cs-ink-soft); margin-bottom: 0.35rem; }
.input-group-text { background: #f1f4f9; border-color: #d8dee9; border-radius: var(--cs-radius-sm); }

/* ===================== Alerts / badges / tables ===================== */
.alert { border: 1px solid var(--cs-line); border-left-width: 4px; border-radius: 12px; }
.badge { font-weight: 600; }
.table { --bs-table-border-color: var(--cs-line); }
.table > thead {
  --bs-table-bg: #f7f9fc;
  text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.05em; color: var(--cs-muted);
}
.pagination { --bs-pagination-color: var(--cs-ink-soft); --bs-pagination-active-bg: var(--cs-primary); --bs-pagination-active-border-color: var(--cs-primary); }

/* ===================== Footer ======================================= */
footer.bg-light {
  background: var(--cs-ink) !important;
  border-top: 0 !important;
  color: #c5cee0;
}
footer.bg-light :is(.text-dark, .fw-semibold) { color: #ffffff !important; }
footer.bg-light .text-muted { color: #94a3bd !important; }
footer.bg-light .footer-section-title { color: #8fa0bd; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
footer.bg-light .footer-link { color: #c5cee0; text-decoration: none; }
footer.bg-light .footer-link:hover { color: #ffffff; }
footer.bg-light .footer-link-stack { display: flex; flex-direction: column; gap: 0.5rem; }
footer.bg-light .brand-wordmark-card { color: #ffffff; }
footer.bg-light .brand-wordmark-swap { color: #7eb0ff; }

/* ===================== Landing hero & home sections ================= */
body .home-hero {
  background:
    radial-gradient(820px 380px at 88% -25%, rgba(37, 99, 235, 0.16), transparent 60%),
    radial-gradient(620px 360px at -6% 120%, rgba(14, 165, 233, 0.12), transparent 55%),
    linear-gradient(135deg, #0f1b2d 0%, #16294a 55%, #0c2f57 100%) !important;
  border: 0 !important;
  border-radius: 24px;
  color: #e7eefb;
}
body .home-hero .hero-title { color: #ffffff; }
body .home-hero .hero-copy { color: #c5d3ea; }
body .hero-kicker, body .section-eyebrow {
  background: var(--cs-primary-050); color: var(--cs-primary-strong);
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700;
}
body .home-hero .hero-kicker { background: rgba(255, 255, 255, 0.12); color: #cfe0ff; }
body .home-hero a.link-primary { color: #9ec3ff !important; }
body .home-hero :is(.btn-outline-primary, .btn-outline-secondary) {
  --bs-btn-color: #fff; --bs-btn-border-color: rgba(255, 255, 255, 0.45);
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.12); --bs-btn-hover-color: #fff; --bs-btn-hover-border-color: #fff;
}
body :is(.hero-panel, .hero-floating-card) { border: 1px solid rgba(255, 255, 255, 0.16) !important; border-radius: 18px; box-shadow: var(--cs-shadow-lg); }
body :is(.home-stat-card, .home-feature-card, .home-step-card, .home-cta-card) {
  border: 1px solid var(--cs-line) !important; border-radius: var(--cs-radius) !important; box-shadow: var(--cs-shadow) !important;
}
body :is(.home-feature-card, .home-step-card) { transition: transform 0.18s ease, box-shadow 0.18s ease; }
body :is(.home-feature-card, .home-step-card):hover { transform: translateY(-4px); box-shadow: var(--cs-shadow-lg) !important; }
body .step-number { background: var(--cs-primary-050); color: var(--cs-primary-strong); }
body .home-cta-card {
  background:
    radial-gradient(620px 280px at 100% 0%, rgba(37, 99, 235, 0.14), transparent 45%),
    linear-gradient(145deg, #ffffff 0%, #f1f6ff 100%) !important;
}

/* ===================== Dashboard helpers (recolor to brand) ========= */
body .dashboard-quick-step-number { background: var(--cs-primary) !important; }
body .dashboard-bulk-actions { background: var(--cs-primary-050) !important; border-color: #d4e2fb !important; border-radius: var(--cs-radius) !important; }

/* ===================== Auth cards =================================== */
.auth-card {
  background: var(--cs-surface) !important;
  border: 1px solid var(--cs-line) !important;
  border-radius: 18px !important;
  box-shadow: var(--cs-shadow-lg) !important;
  padding: 2.4rem 2.1rem !important;
}
.auth-card h2 { font-weight: 800; }