/* deploy/einvoice-portal/public/assets/portal.css
   Supplier-facing styles. Same visual language as the compliance emails:
   navy band (#3a4a5a), grey footer, IBM Plex Sans. */

:root {
  --einv-primary: #3a4a5a;
  --einv-accent: #5046e5;
  --einv-bg: #eef1f5;
  --einv-card: #ffffff;
  --einv-border: #e5e7eb;
  --einv-text: #1f2937;
  --einv-dim: #6b7280;
  --einv-danger: #dc2626;
  --einv-ok: #059669;
  --einv-radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.einv-portal {
  background: var(--einv-bg);
  color: var(--einv-text);
  font-family: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

.einv-topbar {
  background: #fff;
  border-bottom: 1px solid var(--einv-border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.einv-brand { display: flex; align-items: center; gap: 12px; }
.einv-brand-mark {
  background: var(--einv-primary);
  color: #fff;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 14px;
}
.einv-brand-text { font-weight: 700; color: var(--einv-primary); }
.einv-topbar-tag { color: var(--einv-dim); font-size: 13px; }

.einv-main { max-width: 900px; margin: 0 auto; padding: 28px 18px 60px; }
.einv-footer {
  background: #f8fafc;
  border-top: 1px solid var(--einv-border);
  color: var(--einv-dim);
  text-align: center;
  padding: 18px 16px 24px;
  font-size: 12px;
}
.einv-footer-strong { color: #374151; font-weight: 700; margin-bottom: 3px; }

.einv-wrap { display: flex; flex-direction: column; gap: 18px; }
.einv-card {
  background: var(--einv-card);
  border: 1px solid var(--einv-border);
  border-radius: var(--einv-radius);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
  padding: 22px 24px;
  margin-bottom: 18px;
}
.einv-card-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.einv-card-head h2 { margin: 0; font-size: 17px; color: var(--einv-primary); }
.einv-card-sub { color: var(--einv-dim); font-size: 13px; margin: 6px 0 14px; }
.einv-badge {
  background: #eef2ff;
  color: var(--einv-accent);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
}
.einv-section-title { font-weight: 700; color: var(--einv-primary); margin: 22px 0 10px; font-size: 14px; }
.einv-hat { color: var(--einv-dim); font-weight: 400; font-size: 12px; }

.einv-intro { background: #fff; border: 1px solid var(--einv-border); border-left: 4px solid var(--einv-primary); border-radius: var(--einv-radius); padding: 16px 20px; margin-bottom: 4px; }
.einv-intro-lead { margin: 0 0 4px; font-size: 15.5px; }
.einv-intro-deadline { margin: 0 0 10px; color: var(--einv-dim); font-size: 13.5px; }
.einv-onfile { background: #f8fafc; border: 1px dashed #cbd5e1; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; }
.einv-onfile-title { font-weight: 700; color: var(--einv-primary); margin-bottom: 3px; font-size: 12.5px; }
.einv-returned-banner { margin-top: 12px; background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; border-radius: 10px; padding: 12px 14px; }
.einv-returned-hint { margin-top: 6px; font-size: 13px; color: #7f1d1d; }

.einv-progress { background: #e5e7eb; height: 8px; border-radius: 999px; overflow: hidden; margin-top: 12px; }
.einv-progress-bar { background: var(--einv-accent); height: 100%; width: 0; transition: width .3s ease; }
.einv-progress-label { display: flex; justify-content: space-between; color: var(--einv-dim); font-size: 12px; margin-top: 4px; }

.einv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
@media (max-width: 640px) { .einv-grid { grid-template-columns: 1fr; } }
.einv-field label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; color: #374151; }
.einv-field input, .einv-field select, .einv-field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 9px 11px;
  font: inherit;
  background: #fff;
  color: var(--einv-text);
}
.einv-field input:focus, .einv-field select:focus, .einv-field textarea:focus {
  outline: 2px solid rgba(80, 70, 229, .35);
  border-color: var(--einv-accent);
}
.einv-field-locked input { background: #f1f5f9; color: #475569; border-style: dashed; }
.einv-lock-hint { color: #94a3b8; font-size: 11.5px; margin-top: 3px; }
.einv-field-note { margin-top: 10px; }
.einv-help { color: var(--einv-dim); font-size: 12.5px; margin-bottom: 5px; }
.einv-req { color: var(--einv-danger); font-weight: 500; }
.einv-err { color: var(--einv-danger); font-size: 12px; min-height: 15px; margin-top: 3px; }
.einv-dim { color: var(--einv-dim); }
.einv-hidden { display: none; }

.einv-docs { display: flex; flex-direction: column; gap: 10px; }
.einv-doc { border: 1px solid var(--einv-border); border-radius: 10px; padding: 10px 14px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.einv-doc-label { flex: 1 1 260px; font-weight: 600; font-size: 13.5px; display: flex; flex-direction: column; }
.einv-doc-hint { color: var(--einv-dim); font-weight: 400; font-size: 11.5px; }
.einv-doc-files { display: flex; gap: 8px; flex-wrap: wrap; }
.einv-doc-file { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; border-radius: 999px; padding: 3px 6px 3px 12px; font-size: 12.5px; display: inline-flex; align-items: center; gap: 6px; }
.einv-doc-file a { color: inherit; text-decoration: none; }
.einv-doc-del { border: 0; background: transparent; color: #065f46; cursor: pointer; font-size: 15px; line-height: 1; padding: 2px 6px; }
.einv-doc-upload input[type=file] { display: none; }
.einv-doc-upload span { display: inline-block; border: 1px solid var(--einv-accent); color: var(--einv-accent); border-radius: 8px; padding: 6px 14px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.einv-doc-upload span:hover { background: #eef2ff; }

.einv-member { display: grid; grid-template-columns: 2fr 1.6fr 1.2fr auto; gap: 8px; margin-bottom: 8px; }
.einv-member input { border: 1px solid #cbd5e1; border-radius: 8px; padding: 8px 10px; font: inherit; }
.einv-member button { border: 0; background: transparent; color: var(--einv-danger); cursor: pointer; font-size: 16px; }
@media (max-width: 640px) { .einv-member { grid-template-columns: 1fr 1fr; } }

.einv-sig { display: flex; align-items: flex-end; gap: 10px; }
#sig-pad { border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; touch-action: none; max-width: 100%; }

.einv-agree label { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; font-size: 13.5px; }
.einv-agree input { margin-top: 3px; }

.einv-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 6px 0 18px; }
.eiv-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--einv-accent);
  background: #fff; color: var(--einv-accent);
  border-radius: 8px; padding: 9px 18px;
  font: inherit; font-weight: 600; font-size: 13.5px;
  cursor: pointer; text-decoration: none;
}
.eiv-btn:hover { background: #eef2ff; }
.eiv-btn-primary { background: var(--einv-accent); color: #fff; }
.eiv-btn-primary:hover { background: #4338ca; }
.eiv-btn-ghost { border-color: #cbd5e1; color: #475569; }
.eiv-btn-ghost:hover { background: #f1f5f9; }
.eiv-btn .dot { width: 8px; height: 8px; border-radius: 50%; background: #cbd5e1; display: inline-block; }
.eiv-btn.saving .dot { background: #f59e0b; }
.eiv-btn.saved .dot { background: var(--einv-ok); }
.einv-saved-hint { color: var(--einv-dim); font-size: 12.5px; }

.einv-qrbox { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 0 20px; }
.einv-qrbox svg, .einv-qrbox img { width: 130px; height: 130px; }
.einv-qr-cap { color: var(--einv-dim); font-size: 12px; }

.einv-error-card { text-align: center; padding: 60px 30px; }
.einv-error-icon { color: var(--einv-primary); }
.einv-error-title { font-size: 22px; color: var(--einv-primary); margin: 14px 0 8px; }
.einv-error-body { color: var(--einv-dim); max-width: 460px; margin: 0 auto 8px; }
.einv-error-help { color: var(--einv-dim); font-size: 13px; }
.einv-thanks { text-align: center; padding: 48px 30px; }
.einv-thanks-mark { width: 56px; height: 56px; border-radius: 50%; background: #ecfdf5; color: var(--einv-ok); font-size: 28px; line-height: 56px; margin: 0 auto 10px; }

@media print {
  .einv-topbar, .einv-footer, .einv-actions, .einv-qrbox, .einv-doc-upload, .einv-progress, .einv-progress-label { display: none !important; }
  body { background: #fff; }
  .einv-card { box-shadow: none; border-color: #cbd5e1; break-inside: avoid; }
}

/* Brand logo (topbar + footer) */
.einv-brand-logo { display: inline-flex; align-items: center; background: #fff; border: 1px solid var(--einv-border); border-radius: 10px; padding: 6px 10px; }
.einv-brand-logo img { display: block; height: 44px; width: auto; max-width: 200px; object-fit: contain; }
.einv-footer-logo { display: block; margin: 0 auto 8px; height: 40px; width: auto; opacity: .9; }
@media (max-width: 640px) {
  .einv-brand-logo img { height: 34px; max-width: 150px; }
  .einv-brand-text { display: none; }
}