/* ===== Fonts (Inter + Lato from all-assist.com) ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Lato:wght@400;700&display=swap');

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #C02432;
  --primary-dark: #a01e2a;
  --secondary: #033361;
  --secondary-dark: #141C3C;
  --accent: #008282;
  --danger: #C02432;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d3d3d3;
  --gray-500: #6b7280;
  --gray-700: #444444;
  --gray-900: #1a1a2e;
  --radius: 8px;
  --radius-pill: 100px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.12), 0 4px 10px rgba(0,0,0,.08);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--gray-700);
  background: var(--gray-50);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Inter", sans-serif;
  /* color: var(--secondary); */
}

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

/* ===== Layout ===== */
.container { max-width: 960px; margin: 0 auto; padding: 0 1rem; }

.navbar {
  background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  padding: 1rem 0;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(3,51,97,.3);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand {
  color: #fff !important;
  font-family: "Inter", sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  text-decoration: none !important;
  letter-spacing: -.02em;
}

/* ===== Page Header ===== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-header h1 {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--secondary);
}
.header-actions { display: flex; gap: .5rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: .5rem 1.25rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--gray-700);
  font-family: "Lato", "Inter", sans-serif;
  font-size: .875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none !important;
  line-height: 1.5;
}
.btn:hover { background: var(--gray-100); border-color: var(--secondary); color: var(--secondary); }
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: .25rem .75rem; font-size: .8rem; }

/* ===== Notice ===== */
.notice {
  background: #e8f5f0;
  color: #065f46;
  border: 1px solid #a7f3d0;
  border-left: 4px solid var(--accent);
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

/* ===== Cards Grid (Index) ===== */
.cards-grid { display: flex; flex-direction: column; gap: 1rem; }

.card-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1rem;
  transition: box-shadow .2s, border-color .2s;
}
.card-item:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.card-info { display: flex; align-items: center; gap: .75rem; }

.card-thumb {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
}
.card-thumb-placeholder {
  background: linear-gradient(135deg, var(--secondary-dark), var(--primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .875rem;
}

.card-details h3 { font-size: 1rem; font-weight: 700; margin-bottom: .125rem; color: var(--secondary); }
.card-role { color: var(--gray-500); font-size: .85rem; }

.card-qr svg { width: 64px; height: 64px; }

.card-actions { display: flex; gap: .25rem; flex-direction: column; }

/* ===== Form ===== */
.card-form { max-width: 640px; }

fieldset {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  background: #fff;
}
legend {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: .9rem;
  color: var(--secondary);
  padding: 0 .5rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .25rem;
  color: var(--secondary);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: "Inter", sans-serif;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192,36,50,.15);
}

.form-errors {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-left: 4px solid var(--primary);
  color: #991b1b;
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}
.form-errors h3 { font-size: .9rem; margin-bottom: .5rem; }
.form-errors ul { margin-left: 1.25rem; font-size: .85rem; }

.form-actions { display: flex; gap: .75rem; margin-top: 1rem; }

.preview-thumb { width: 80px; height: 80px; border-radius: var(--radius); object-fit: cover; margin-top: .5rem; }

/* ===== Show (Admin) ===== */
.show-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }

.show-card-preview h2, .show-qr-section h2 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.business-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.business-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary) 100%);
  color: #fff;
}

.business-card-photo {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,.3);
}
.business-card-photo-placeholder {
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.business-card-name-block h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: .125rem; }
.business-card-title { opacity: .9; font-size: .9rem; }
.business-card-company { opacity: .8; font-size: .85rem; }

.business-card-body {
  padding: 1.25rem 1.5rem;
}
.business-card-body p {
  margin-bottom: .5rem;
  font-size: .9rem;
}
.business-card-body strong { color: var(--gray-500); font-weight: 600; }

.qr-display {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  box-shadow: var(--shadow);
}
.qr-display svg { max-width: 100%; height: auto; }

.qr-url { margin-top: 1rem; font-size: .85rem; word-break: break-all; }
.qr-hint { margin-top: .5rem; font-size: .8rem; color: var(--gray-500); }

/* ===== Public Page ===== */
.public-body {
  background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.public-container {
  width: 100%;
  max-width: 420px;
}

.public-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  overflow: hidden;
}

.public-card-top {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 60%, var(--primary) 100%);
  color: #fff;
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
}

.public-photo {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255,255,255,.25);
  margin: 0 auto 1rem;
  display: block;
}
.public-photo-placeholder {
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  margin: 0 auto 1rem;
}

.public-name {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: .25rem;
  letter-spacing: -.02em;
}
.public-title { opacity: .9; font-size: 1rem; font-weight: 500; }
.public-company { opacity: .8; font-size: .9rem; margin-top: .25rem; font-weight: 500; }

.public-card-details { padding: 1.5rem; }

.detail-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  text-decoration: none !important;
  transition: all .2s ease;
  border-radius: var(--radius);
}
.detail-row:last-child { border-bottom: none; }
a.detail-row:hover { background: rgba(192,36,50,.05); color: var(--primary); }

.detail-icon { font-size: 1.25rem; width: 28px; text-align: center; flex-shrink: 0; }

.public-card-actions { padding: 0 1.5rem 1.5rem; }

.btn-download {
  display: block;
  text-align: center;
  padding: 1rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: "Lato", "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none !important;
  width: 100%;
  letter-spacing: .01em;
}
.btn-download:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(192,36,50,.3); }

/* ===== Wallet Buttons ===== */
.wallet-buttons {
  display: flex;
  gap: .5rem;
  margin-top: .75rem;
}
.wallet-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .7rem .5rem;
  border-radius: var(--radius);
  font-family: "Inter", sans-serif;
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: all .2s ease;
  border: none;
}
.wallet-btn svg { flex-shrink: 0; }

.wallet-btn-apple {
  background: #000;
  color: #fff;
}
.wallet-btn-apple:hover {
  background: #1a1a1a;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,.3);
}

.wallet-btn-google {
  background: #fff;
  color: #1a1a1a;
  border: 1px solid var(--gray-300);
}
.wallet-btn-google:hover {
  background: var(--gray-50);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,.1);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--gray-500);
}
.empty-state h2 { color: var(--secondary); margin-bottom: .5rem; font-weight: 800; }
.empty-state p { margin-bottom: 1.5rem; }

/* ===== Navbar User ===== */
.navbar-user { display: flex; align-items: center; gap: .75rem; }
.navbar-email { color: rgba(255,255,255,.7); font-size: .8rem; }
.btn-logout {
  background: transparent;
  color: rgba(255,255,255,.85) !important;
  border-color: rgba(255,255,255,.3);
  font-size: .75rem;
  padding: .2rem .6rem;
}
.btn-logout:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); color: #fff !important; }

/* ===== Flash Messages ===== */
.flash {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: .9rem;
  font-weight: 500;
}
.flash-notice {
  background: #e8f5f0;
  color: #065f46;
  border: 1px solid #a7f3d0;
  border-left: 4px solid var(--accent);
}
.flash-alert {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  border-left: 4px solid var(--primary);
}

/* ===== Auth (Devise) ===== */
.auth-container {
  display: flex;
  justify-content: center;
  padding: 2rem 0;
}
.auth-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}
.auth-card h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--secondary);
  margin-bottom: 1.5rem;
  text-align: center;
}
.auth-form .form-group { margin-bottom: 1.25rem; }
.auth-form .form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .25rem;
  color: var(--secondary);
}
.auth-form .form-group input[type="email"],
.auth-form .form-group input[type="password"] {
  width: 100%;
  padding: .625rem .75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: "Inter", sans-serif;
}
.auth-form .form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192,36,50,.15);
}
.form-check {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.form-check input[type="checkbox"] { width: auto; }
.form-check label { margin-bottom: 0 !important; font-weight: 400 !important; font-size: .85rem; }
.btn-block {
  display: block;
  width: 100%;
  padding: .75rem;
  font-size: 1rem;
  border-radius: var(--radius-pill);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .card-item { grid-template-columns: 1fr; }
  .card-qr { display: none; }
  .show-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .navbar-email { display: none; }
}