@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url('/crm-assets/inter-400.ttf') format('truetype')}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url('/crm-assets/inter-500.ttf') format('truetype')}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url('/crm-assets/inter-600.ttf') format('truetype')}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url('/crm-assets/inter-700.ttf') format('truetype')}
/* Visual foundation adapted from the operator-provided Blindare mockup. */

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

  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f6f8fa;
    color: #1e293b;
    line-height: 1.5;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    padding-bottom: env(safe-area-inset-bottom);
  }

  :root {
    --white: #ffffff;
    --warm-white: #fafbfc;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e9eef3;
    --gray-300: #dde4eb;
    --gray-400: #b0bcc9;
    --gray-500: #7b8a9b;
    --gray-600: #4a5c6e;
    --gray-700: #2b3e50;
    --navy: #102a43;
    --navy-light: #1a3650;
    --blue: #1a5c9e;
    --blue-hover: #0f4a7e;
    --green-soft: #e6f3ea;
    --green-text: #1e6b3e;
    --yellow-soft: #fef7e0;
    --yellow-text: #8a6d1c;
    --orange-soft: #fdf0e0;
    --orange-text: #a35a12;
    --red-soft: #fde8e8;
    --red-text: #a12b2b;
    --blue-soft: #e4edf5;
    --blue-text: #1a5c9e;
    --border-light: #e2e8f0;
    --border-card: #e9edf2;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.02), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-card: 0 1px 4px rgba(0,0,0,0.02), 0 2px 6px rgba(0,0,0,0.02);
    --shadow-lg: 0 8px 24px rgba(16,42,67,0.10);
    --radius: 12px;
    --radius-sm: 8px;
    --bottom-nav-height: 68px;
  }

  .app-wrapper { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

  /* ===== LOGIN ===== */
  .login-view {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #fafbfc 0%, #eef2f7 100%);
    padding: 24px;
  }

  .login-view.hidden { display: none; }

  .login-card {
    background: var(--navy);
    border-radius: 20px;
    box-shadow: 0 24px 56px rgba(16, 42, 67, 0.22);
    max-width: 420px;
    width: 100%;
    padding: 44px 36px 40px;
  }

  .login-logo {
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px;
  }
  .login-logo img { height: 48px; width: auto; object-fit: contain; }

  .login-card h1 {
    font-size: 22px; font-weight: 700; text-align: center;
    color: #ffffff; margin-bottom: 6px; letter-spacing: -0.3px;
  }

  .login-sub { text-align: center; color: rgba(255,255,255,0.72); font-size: 14px; margin-bottom: 32px; }

  .login-field { margin-bottom: 18px; }

  .login-field label {
    display: block; font-size: 13px; font-weight: 500;
    color: rgba(255,255,255,0.85); margin-bottom: 6px;
  }

  .login-field input {
    width: 100%; padding: 13px 14px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: var(--radius-sm);
    font-size: 14px; font-family: 'Inter', sans-serif;
    transition: border 0.15s; background: #ffffff; color: var(--gray-700);
    min-height: 48px;
  }

  .login-field input:focus {
    outline: none; border-color: rgba(255,255,255,0.55);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
  }

  .login-btn {
    width: 100%; padding: 14px; background: #ffffff; color: var(--navy);
    border: none; border-radius: var(--radius-sm);
    font-size: 15px; font-weight: 600; font-family: 'Inter', sans-serif;
    cursor: pointer; transition: all 0.15s; margin-top: 6px;
    min-height: 52px;
  }

  .login-btn:hover { background: #e9eef3; }

  /* ===== HEADER ===== */
  .main-header {
    background: var(--navy);
    position: sticky; top: 0; z-index: 40;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  }

  .header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px; max-width: 1280px; margin: 0 auto; padding: 0 24px;
  }

  .logo-area { display: flex; align-items: center; gap: 16px; }
  .logo-img { height: 40px; width: auto; display: block; object-fit: contain; }

  .main-nav { display: flex; align-items: center; gap: 4px; margin-left: 24px; }

  .main-nav a {
    text-decoration: none; color: rgba(255,255,255,0.72);
    font-size: 14px; font-weight: 500; padding: 8px 14px;
    border-radius: 10px;
    transition: all 0.15s ease; cursor: pointer;
    white-space: nowrap;
  }

  .main-nav a:hover { color: #ffffff; background: rgba(255,255,255,0.06); }
  .main-nav a.active { color: #ffffff; background: rgba(255,255,255,0.12); }

  .user-menu { display: flex; align-items: center; gap: 12px; }
  .user-info { text-align: right; line-height: 1.3; }
  .user-name { font-weight: 600; font-size: 14px; color: #ffffff; }
  .user-role { font-size: 12px; color: rgba(255,255,255,0.6); }

  .user-avatar {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.12); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #ffffff; font-weight: 600; font-size: 14px;
    border: 1px solid rgba(255,255,255,0.15);
  }

  .mobile-menu-btn {
    display: none; background: none; border: none;
    font-size: 24px; cursor: pointer; color: #ffffff; padding: 8px;
  }

  /* ===== MAIN ===== */
  .main-content { padding: 32px 0 100px; }
  .page-header { margin-bottom: 24px; }

  .page-header h1 {
    font-size: 28px; font-weight: 700;
    letter-spacing: -0.3px; color: var(--gray-700); margin-bottom: 4px;
  }

  .page-header .subtitle { font-size: 15px; color: var(--gray-500); }

  /* ===== VIEW PANELS ===== */
  .view-panel { display: none; }
  .view-panel.active { display: block; animation: fadeIn 0.25s ease; }

  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ===== KPIs ===== */
  .kpi-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-bottom: 28px;
  }

  .kpi-card {
    background: var(--white); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 20px 22px;
    box-shadow: var(--shadow-sm); transition: border-color 0.15s, box-shadow 0.15s;
  }

  .kpi-card:hover { border-color: var(--gray-300); box-shadow: var(--shadow-card); }
  .kpi-card.highlight { border-color: var(--blue-soft); background: linear-gradient(180deg, #ffffff 0%, #f7fafd 100%); }

  .kpi-icon { font-size: 22px; margin-bottom: 8px; display: block; }

  .kpi-value {
    font-size: 30px; font-weight: 700; color: var(--gray-700);
    line-height: 1.2; margin-bottom: 4px; letter-spacing: -0.5px;
  }

  .kpi-label { font-size: 13px; color: var(--gray-500); font-weight: 500; }

  /* ===== SECTION TITLE ===== */
  .section-title {
    font-size: 19px; font-weight: 700; color: var(--gray-700);
    margin-bottom: 16px; letter-spacing: -0.2px; margin-top: 32px;
  }
  .section-title:first-of-type { margin-top: 0; }

  /* ===== ATTENTION LIST ===== */
  .attention-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px; }

  .attention-item {
    background: var(--white); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
  }

  .attention-item:hover { border-color: var(--gray-300); box-shadow: var(--shadow-card); }

  .attention-info { flex: 1; min-width: 0; }

  .attention-name {
    font-size: 15px; font-weight: 600; color: var(--gray-700); margin-bottom: 3px;
  }

  .attention-detail {
    font-size: 13px; color: var(--gray-500);
    display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
  }

  .attention-amount { font-weight: 700; color: var(--gray-700); font-size: 15px; white-space: nowrap; }

  .attention-status {
    font-size: 11px; font-weight: 600; padding: 3px 10px;
    border-radius: 100px; white-space: nowrap;
  }

  .status-vencido { background: var(--red-soft); color: var(--red-text); }
  .status-hoy { background: var(--yellow-soft); color: var(--yellow-text); }
  .status-semana { background: var(--orange-soft); color: var(--orange-text); }
  .status-proximo { background: var(--blue-soft); color: var(--blue-text); }
  .status-pagado { background: var(--green-soft); color: var(--green-text); }

  /* ===== BUTTONS ===== */
  .btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px; padding: 9px 18px; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600; font-family: 'Inter', sans-serif;
    cursor: pointer; transition: all 0.15s; border: 1px solid transparent;
    line-height: 1.4; text-decoration: none; white-space: nowrap;
    min-height: 42px;
  }

  .btn-primary { background: var(--blue); color: white; border-color: var(--blue); }
  .btn-primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); }
  .btn-primary:disabled { opacity: 0.6; cursor: default; }

  .btn-outline { background: var(--white); color: var(--gray-600); border-color: var(--border-light); }
  .btn-outline:hover { background: var(--gray-50); border-color: var(--gray-300); color: var(--gray-700); }

  .btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
  .btn-whatsapp:hover { background: #1da851; border-color: #1da851; }

  .btn-sm { padding: 7px 14px; font-size: 12px; min-height: 38px; }
  .btn-block { width: 100%; }

  .btn-accent { background: var(--blue-soft); color: var(--blue-text); border-color: transparent; }
  .btn-accent:hover { background: #d6e4f0; color: var(--blue-hover); }

  .btn-ghost { background: transparent; color: var(--gray-600); border-color: transparent; }
  .btn-ghost:hover { background: var(--gray-100); color: var(--gray-700); }

  .spinner {
    display: inline-block; width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #ffffff; border-radius: 50%;
    animation: spin 0.7s linear infinite; vertical-align: middle;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  /* ===== FILTER TABS ===== */
  .filter-tabs {
    display: flex; gap: 6px; overflow-x: auto;
    padding-bottom: 4px; margin-bottom: 18px;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .filter-tabs::-webkit-scrollbar { display: none; }

  .filter-tab {
    padding: 8px 16px; border-radius: 100px;
    font-size: 13px; font-weight: 600; font-family: 'Inter', sans-serif;
    cursor: pointer; border: 1px solid var(--border-light);
    background: var(--white); color: var(--gray-600);
    white-space: nowrap; transition: all 0.15s;
  }

  .filter-tab:hover { border-color: var(--blue); color: var(--blue); }
  .filter-tab.active { background: var(--blue); color: #fff; border-color: var(--blue); }

  /* ===== SEARCH ===== */
  .search-box { position: relative; margin-bottom: 16px; }

  .search-box input {
    width: 100%; padding: 13px 16px 13px 44px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 14px; font-family: 'Inter', sans-serif;
    background: var(--white); color: var(--gray-700);
    transition: border 0.15s, box-shadow 0.15s;
    min-height: 48px;
  }

  .search-box input::placeholder { color: var(--gray-400); }
  .search-box input:focus {
    outline: none; border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,92,158,0.08);
  }

  .search-icon {
    position: absolute; left: 14px; top: 50%;
    transform: translateY(-50%); color: var(--gray-400); font-size: 16px;
  }

  /* ===== COLLECTION LIST ===== */
  .collection-list { display: flex; flex-direction: column; gap: 10px; }

  .collection-item {
    background: var(--white); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
  }

  .collection-item:hover { border-color: var(--gray-300); box-shadow: var(--shadow-card); }

  .collection-info { flex: 1; min-width: 0; }

  .collection-client {
    font-size: 15px; font-weight: 600; color: var(--gray-700); margin-bottom: 3px;
  }

  .collection-meta {
    font-size: 13px; color: var(--gray-500);
    display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
  }

  .collection-meta .amount { font-weight: 700; color: var(--gray-700); }
  .collection-meta .last-contact { font-size: 12px; color: var(--gray-400); }

  .collection-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }

  /* ===== CLIENT CARDS ===== */
  .client-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
  }

  .client-card {
    background: var(--white); border: 1px solid var(--border-card);
    border-radius: var(--radius); padding: 20px 22px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
    cursor: pointer;
  }

  .client-card:hover { border-color: var(--gray-300); box-shadow: var(--shadow-card); }

  .client-card-header {
    display: flex; align-items: center; gap: 12px; margin-bottom: 12px;
  }

  .client-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--blue-soft); color: var(--blue-text);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 17px; flex-shrink: 0;
  }

  .client-card-name { font-size: 16px; font-weight: 600; color: var(--gray-700); }

  .client-card-contact {
    font-size: 13px; color: var(--gray-500);
    display: flex; flex-direction: column; gap: 3px; margin-bottom: 12px;
  }
  .client-card-contact span { display: flex; align-items: center; gap: 6px; }

  .client-card-footer {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; padding-top: 12px; border-top: 1px solid var(--border-light);
  }

  .client-card-stats { display: flex; gap: 16px; font-size: 13px; }
  .client-card-stats .stat-value { font-weight: 700; color: var(--gray-700); }
  .client-card-stats .stat-label { color: var(--gray-400); font-size: 12px; }

  /* ===== MODAL ===== */
  .modal-overlay {
    position: fixed; inset: 0;
    background: rgba(16, 42, 67, 0.4);
    backdrop-filter: blur(2px);
    display: none; align-items: flex-end; justify-content: center;
    z-index: 500; padding: 0;
  }

  .modal-overlay.active { display: flex; }

  .modal {
    background: var(--white);
    border-radius: 20px 20px 0 0;
    width: 100%; max-width: 560px;
    max-height: 92vh; overflow-y: auto;
    padding: 28px 24px 24px;
    box-shadow: 0 -8px 32px rgba(0,0,0,0.12);
    animation: slideUp 0.25s ease;
  }

  @keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

  .modal h2 {
    font-size: 20px; font-weight: 700; color: var(--gray-700);
    letter-spacing: -0.2px; margin-bottom: 20px;
  }

  .modal-info {
    background: var(--gray-50); border-radius: var(--radius-sm);
    padding: 16px 18px; margin-bottom: 22px;
    font-size: 14px; line-height: 1.8;
  }

  .modal-info .row { display: flex; justify-content: space-between; padding: 3px 0; gap: 12px; }
  .modal-info .label { color: var(--gray-500); flex-shrink: 0; }
  .modal-info .value { font-weight: 600; color: var(--gray-700); text-align: right; word-break: break-word; }
  .modal-info .value.mono { font-family: monospace; font-size: 12px; }

  .modal .field { margin-bottom: 18px; }

  .modal label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--gray-600); margin-bottom: 6px;
  }

  .modal input, .modal textarea, .modal select {
    width: 100%; padding: 13px 16px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 14px; font-family: 'Inter', sans-serif;
    color: var(--gray-700); background: var(--white); transition: border 0.15s, box-shadow 0.15s;
    min-height: 48px;
    resize: vertical;
  }

  .modal textarea { min-height: 120px; line-height: 1.6; }

  .modal input:focus, .modal textarea:focus, .modal select:focus {
    outline: none; border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,92,158,0.08);
  }

  .modal-actions {
    display: flex; flex-direction: column-reverse; gap: 10px;
    margin-top: 24px;
  }
  .modal-actions .btn { width: 100%; min-height: 50px; font-size: 15px; }

  /* SUCCESS */
  .modal-success { display: none; text-align: center; padding: 16px 0 8px; }
  .modal-success.active { display: block; }

  .success-icon {
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--green-soft); color: var(--green-text);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 700; margin: 0 auto 16px;
  }

  .modal-success h3 { font-size: 19px; font-weight: 700; color: var(--gray-700); margin-bottom: 6px; }
  .modal-success .success-sub { font-size: 14px; color: var(--gray-500); margin-bottom: 22px; }

  .modal-success .success-summary {
    background: var(--gray-50); border-radius: var(--radius-sm);
    padding: 16px 18px; text-align: left; font-size: 14px; line-height: 1.9; margin-bottom: 20px;
  }

  .modal-success .success-summary .row { display: flex; justify-content: space-between; padding: 2px 0; gap: 12px; }
  .modal-success .success-summary .label { color: var(--gray-500); }
  .modal-success .success-summary .value { font-weight: 600; color: var(--gray-700); text-align: right; }

  /* ===== ACTIVITY ===== */
  .activity-list { display: flex; flex-direction: column; gap: 2px; }

  .activity-item {
    display: flex; gap: 14px; padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
  }
  .activity-item:last-child { border-bottom: none; }

  .activity-icon {
    width: 38px; height: 38px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
  }
  .activity-icon.whatsapp { background: #dcfce7; color: #166534; }
  .activity-icon.pago { background: var(--blue-soft); color: var(--blue-text); }
  .activity-icon.edit { background: var(--yellow-soft); color: var(--yellow-text); }
  .activity-icon.email { background: var(--gray-100); color: var(--gray-600); }

  .activity-content { flex: 1; min-width: 0; }
  .activity-text { font-size: 14px; color: var(--gray-700); line-height: 1.5; }
  .activity-time { font-size: 12px; color: var(--gray-400); margin-top: 2px; }

  /* ===== DETAIL GRID ===== */
  .detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 28px; margin-bottom: 8px; }

  .detail-grid .dt {
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px;
    color: var(--gray-500); font-weight: 600; margin-bottom: 3px;
  }

  .detail-grid .dd { font-size: 16px; color: var(--gray-700); font-weight: 600; word-break: break-word; }
  .detail-grid .dd.mono { font-family: monospace; font-size: 14px; font-weight: 500; }

  /* ===== RECEIPT SUMMARY ===== */
  .receipt-summary {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px; background: var(--gray-50); border-radius: var(--radius-sm);
    padding: 20px 22px; margin: 20px 0;
  }

  .rs-item { display: flex; flex-direction: column; gap: 2px; }
  .rs-value { font-size: 22px; font-weight: 700; color: var(--gray-700); letter-spacing: -0.2px; }
  .rs-label {
    font-size: 12px; color: var(--gray-500);
    text-transform: uppercase; letter-spacing: 0.3px; font-weight: 600;
  }

  /* ===== RECEIPT LIST ===== */
  .receipt-list { display: flex; flex-direction: column; gap: 10px; }

  .receipt-item {
    background: var(--white); border: 1px solid var(--border-card);
    border-radius: var(--radius-sm); padding: 16px 18px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; flex-wrap: wrap; box-shadow: var(--shadow-sm);
  }

  .receipt-item-info { flex: 1; min-width: 180px; }
  .receipt-num { font-size: 14px; font-weight: 700; color: var(--gray-700); margin-bottom: 2px; }
  .receipt-period { font-size: 13px; color: var(--gray-500); font-family: monospace; margin-bottom: 2px; }
  .receipt-amount { font-size: 15px; font-weight: 700; color: var(--gray-700); }

  .receipt-status {
    font-size: 12px; font-weight: 600; padding: 3px 10px;
    border-radius: 100px; white-space: nowrap;
  }

  /* ===== TOAST ===== */
  .toast {
    position: fixed; bottom: 88px; left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: var(--navy); color: white;
    padding: 12px 24px; border-radius: 100px;
    font-size: 14px; font-weight: 600;
    box-shadow: 0 8px 24px rgba(16,42,67,0.25);
    opacity: 0; transition: all 0.25s ease;
    pointer-events: none; z-index: 600; white-space: nowrap;
    display: flex; align-items: center; gap: 8px;
    max-width: calc(100vw - 32px);
  }

  .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
  .toast .toast-check { color: #4ade80; font-weight: 700; }

  /* ===== EMPTY ===== */
  .empty-state {
    text-align: center; padding: 40px 20px;
    color: var(--gray-400); font-size: 14px;
  }
  .empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; display: block; }

  /* ===== BOTTOM NAV MOBILE ===== */
  .bottom-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--white); border-top: 1px solid var(--border-light);
    padding: 6px 0 max(6px, env(safe-area-inset-bottom));
    z-index: 200; box-shadow: 0 -2px 10px rgba(0,0,0,0.03);
  }

  .bottom-nav-inner {
    display: flex; justify-content: space-around; align-items: center;
    max-width: 560px; margin: 0 auto;
  }

  .bottom-nav a {
    display: flex; flex-direction: column; align-items: center;
    gap: 2px; text-decoration: none; color: var(--gray-400);
    font-size: 11px; font-weight: 600; padding: 6px 12px;
    border-radius: 10px; transition: color 0.15s; cursor: pointer;
    min-width: 64px; -webkit-tap-highlight-color: transparent;
  }

  .bottom-nav a.active { color: var(--blue); }
  .bottom-nav a .nav-icon { font-size: 22px; line-height: 1; }
  .bottom-nav a.active .nav-icon { color: var(--blue); }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .detail-grid { grid-template-columns: repeat(2, 1fr); }
    .client-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  }

  @media (max-width: 768px) {
    .header-inner { height: 60px; padding: 0 16px; }
    .main-nav { display: none; }
    .mobile-menu-btn { display: block; }
    .user-info { display: none; }
    .logo-img { height: 32px; }
    .app-wrapper { padding: 0 16px; }
    .main-content { padding: 20px 0 100px; }

    .page-header h1 { font-size: 24px; }
    .page-header .subtitle { font-size: 14px; }
    .page-header { margin-bottom: 16px; }

    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
    .kpi-card { padding: 16px 16px; border-radius: 12px; }
    .kpi-icon { font-size: 20px; margin-bottom: 6px; }
    .kpi-value { font-size: 24px; }
    .kpi-label { font-size: 12px; }

    .section-title { font-size: 17px; margin-top: 26px; margin-bottom: 12px; }

    .attention-item {
      flex-direction: column; align-items: flex-start;
      gap: 12px; padding: 16px;
    }
    .attention-item .btn { width: 100%; min-height: 46px; font-size: 14px; }

    .collection-item {
      flex-direction: column; align-items: flex-start;
      gap: 12px; padding: 16px;
    }
    .collection-actions { width: 100%; }
    .collection-actions .btn { flex: 1; min-height: 44px; font-size: 14px; }

    .client-grid { grid-template-columns: 1fr; }
    .client-card { padding: 18px; }

    .detail-grid { grid-template-columns: 1fr; gap: 14px; }
    .detail-grid .dd { font-size: 15px; }

    .receipt-summary { grid-template-columns: 1fr 1fr; gap: 14px; padding: 16px; }
    .rs-value { font-size: 20px; }

    .receipt-item {
      flex-direction: column; align-items: flex-start;
      gap: 10px; padding: 14px 16px;
    }
    .receipt-item .btn { width: 100%; min-height: 44px; }

    .modal { max-width: 100%; border-radius: 20px 20px 0 0; padding: 24px 20px 20px; max-height: 94vh; }
    .modal h2 { font-size: 18px; margin-bottom: 16px; }
    .modal-actions .btn { min-height: 50px; font-size: 15px; }

    .activity-item { padding: 12px 0; gap: 12px; }
    .activity-icon { width: 34px; height: 34px; font-size: 15px; }
    .activity-text { font-size: 13px; }

    .toast { bottom: 84px; font-size: 13px; padding: 11px 18px; }

    .btn { min-height: 44px; font-size: 14px; }
    .btn-sm { min-height: 40px; font-size: 13px; }
    .filter-tab { padding: 8px 14px; font-size: 12px; }

    .bottom-nav { display: block; }
  }

  @media (max-width: 420px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .kpi-card { padding: 14px 14px; }
    .kpi-value { font-size: 22px; }
    .kpi-label { font-size: 11px; }
    .receipt-summary { grid-template-columns: 1fr 1fr; gap: 12px; padding: 14px; }
    .rs-value { font-size: 18px; }
  }

  .hidden { display: none !important; }

/* Functional CRM adapters; no demo data or external resources. */
[hidden]{display:none!important}a{color:var(--blue);text-underline-offset:3px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ad7614;outline-offset:3px}.brand{display:flex;text-decoration:none;flex-shrink:0}.login-view{min-height:100dvh}.login-footnote{color:#c3cfdb;text-align:center;font-size:12px;margin-top:24px}#login-status{color:#fff;margin-top:14px;font-size:13px}.header-inner{gap:12px}.logo-area{gap:0;min-width:0}.main-nav{margin-left:20px;gap:2px}.main-nav a{padding:8px 10px;font-size:13px}.main-nav a[aria-current=page]{background:rgba(255,255,255,.12);color:white}.header-logout{background:transparent;border:1px solid #6c8193;border-radius:8px;min-height:40px;padding:6px 12px;color:white;font-size:12px}.user-info{white-space:nowrap}.user-role{font-size:11px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.eyebrow{display:none}.muted,small{color:var(--gray-500)}p{margin:8px 0}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:28px}.metric{background:var(--white);border:1px solid var(--border-card);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);min-width:0}.metric strong{display:block;font-size:30px;font-weight:700;line-height:1.2;letter-spacing:-.5px;color:var(--gray-700);margin-bottom:4px}.metric span:not(.kpi-icon){display:block;font-size:13px;color:var(--gray-500)}.metric .kpi-icon{color:var(--blue)}.panel{background:white;border:1px solid var(--border-card);border-radius:var(--radius);padding:22px;margin-bottom:18px;box-shadow:var(--shadow-sm);min-width:0;overflow-wrap:anywhere}.panel h2{font-size:19px;margin-bottom:14px;color:var(--gray-700)}.panel h3{font-size:16px;margin-bottom:12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.notice{background:var(--yellow-soft);color:#765e19;padding:12px 16px;border-radius:8px;font-size:12px;line-height:1.6;margin:0 0 18px}.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 28px;margin:20px 0}.fields dt{font-size:11px;text-transform:uppercase;letter-spacing:.3px;color:var(--gray-500);font-weight:600;margin-bottom:3px}.fields dd{font-size:15px;font-weight:600;color:var(--gray-700);margin:0;overflow-wrap:anywhere}.fields>div{min-width:0}.badge{display:inline-block;border-radius:100px;background:var(--blue-soft);color:var(--blue-text);padding:4px 10px;font-size:11px;font-weight:600;max-width:100%;overflow-wrap:anywhere}.badge.pending{background:var(--yellow-soft);color:var(--yellow-text)}.filters{display:flex;align-items:end;gap:12px;margin:0 0 18px;flex-wrap:wrap}.filters label{display:grid;gap:6px;font-size:12px;color:var(--gray-600);font-weight:500;min-width:130px}.filters .search{flex:1;min-width:240px;margin:0}.filters .search input{padding:12px 16px}.filters input,.filters select{border:1px solid var(--border-light);border-radius:8px;background:white;color:var(--gray-700);font-size:14px;min-height:48px;padding:10px 12px;width:100%}.filters .btn{min-height:48px}.filter-tab[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}.filter-tab{min-height:42px}.filter-tab:disabled{background:var(--gray-100);color:var(--gray-500)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.empty{padding:40px 24px;background:white;border:1px solid var(--border-card);border-radius:12px;text-align:center;color:var(--gray-500)}.empty h2{color:var(--gray-700);font-size:18px;margin-bottom:8px}.empty p{font-size:14px}.client-card{cursor:default;min-width:0;overflow-wrap:anywhere}.client-card-name{margin:0}.client-card-name a{color:var(--gray-700);text-decoration:none}.client-card-name a:hover{text-decoration:underline}.client-card-header>div:last-child{min-width:0}.client-card-contact{margin:12px 0}.client-card-footer{flex-wrap:wrap}.client-card-footer .btn{margin-left:auto}.collection-info{overflow-wrap:anywhere}.collection-client a{color:var(--gray-700);text-decoration:none}.collection-client a:hover{text-decoration:underline}.collection-actions{flex-wrap:wrap}.collection-item .fields{grid-template-columns:repeat(3,minmax(0,1fr));margin:14px 0 0;gap:10px 20px}.collection-item .fields dd{font-size:13px}.receipt-meta{font-size:12px;color:var(--gray-500);margin-top:6px}.activity-item a{text-decoration:none;font-weight:600}.activity-item small{display:block}.sync-summary{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.sync-summary .fields{margin:10px 0}.sync-state{font-size:13px}.table-wrap{overflow-x:auto;border:1px solid var(--border-card);border-radius:12px;background:white}table{border-collapse:collapse;width:100%;text-align:left}th,td{padding:14px 18px;border-bottom:1px solid var(--border-light);vertical-align:top;overflow-wrap:anywhere}th{font-size:11px;color:var(--gray-500);text-transform:uppercase;background:var(--gray-50)}td{font-size:14px}td small{display:block}.pagination{display:flex;gap:12px;align-items:center;justify-content:center;margin:24px 0;font-size:13px;color:var(--gray-500)}.tabs{display:flex;gap:6px;overflow-x:auto;margin:22px 0 24px;padding:0 0 8px;scrollbar-width:thin}.tabs button{white-space:nowrap;border:1px solid var(--border-light);border-radius:100px;background:white;color:var(--gray-600);padding:9px 16px;font-size:13px;font-weight:600;min-height:42px}.tabs button[aria-selected=true]{color:white;background:var(--blue);border-color:var(--blue)}.back-link{margin:0 0 20px}.dossier{padding:28px}.dossier>h2{font-size:22px}.dossier [role=tabpanel]{min-height:120px}.dossier [role=tabpanel]>p{margin-bottom:16px}.bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--gray-500);font-size:11px;font-weight:600;padding:6px 12px;background:transparent;border:0;border-radius:10px;min-width:64px;min-height:48px}.bottom-nav a[aria-current=page]{color:var(--blue)}.bottom-nav .nav-icon{font-size:22px;line-height:1}#status{font-size:13px;color:var(--gray-600);min-height:20px;margin:12px 0}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:1000;background:white;padding:12px}footer{padding:0 20px 28px;text-align:center;color:var(--gray-500);font-size:11px}.pending-actions{padding-top:20px;border-top:1px solid var(--border-light)}.pending-actions p{font-size:12px;color:var(--gray-500)}
@media(max-width:1100px) and (min-width:769px){.user-info{display:none}.main-nav{margin-left:12px}.main-nav a{padding:8px;font-size:12px}.logo-img{height:32px}.header-inner{padding:0 18px}}
@media(max-width:1024px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:768px){.main-nav.open{display:flex;position:absolute;top:60px;left:0;right:0;margin:0;padding:12px 20px;background:var(--navy);flex-direction:column;align-items:stretch;box-shadow:var(--shadow-lg);z-index:210}.main-nav.open a{padding:12px 16px;font-size:14px}.header-inner{gap:8px}.logo-area{flex:1}.header-logout{min-height:40px}.user-menu{gap:4px}.page-heading{align-items:flex-start;gap:10px}#refresh{padding:8px 12px;min-height:42px;font-size:12px}.metrics{gap:10px;margin-bottom:24px}.metric{padding:16px}.metric strong{font-size:24px}.metric span:not(.kpi-icon){font-size:12px}.grid{grid-template-columns:1fr;gap:0}.fields{grid-template-columns:1fr;gap:14px}.panel{padding:18px}.dossier{padding:20px}.filters{display:grid;grid-template-columns:1fr 1fr;gap:10px}.filters .search{grid-column:1/-1;min-width:0}.filters label{min-width:0}.filters .btn{min-width:0}.client-card-footer .btn{margin-left:0}.collection-item .fields{grid-template-columns:1fr 1fr}.collection-actions{gap:8px}.collection-item .collection-actions .btn{flex:1;white-space:normal}.collection-meta{gap:6px 10px}.bottom-nav-inner{max-width:560px}.bottom-nav a,.bottom-nav button{padding:6px 8px;min-width:54px;min-height:48px}.bottom-nav .nav-icon{font-size:22px}.client-avatar{width:44px;height:44px}.tabs button{min-height:44px}.sync-summary{display:block}.table-wrap{width:100%}table.responsive thead{display:none}table.responsive,table.responsive tbody,table.responsive tr,table.responsive td{display:block;width:100%}table.responsive tr{padding:10px 0;border-bottom:1px solid var(--border-light)}table.responsive td{border:0;padding:6px 16px}table.responsive td::before{content:attr(data-label);display:block;font-size:10px;color:var(--gray-500);text-transform:uppercase}footer{padding-bottom:100px}.main-content{padding-bottom:36px}.login-card{padding:36px 26px}.pagination{gap:8px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

main.app-wrapper{width:100%;padding:32px 24px 60px}.kpi-icon svg{width:24px;height:24px;display:block}.mobile-menu-btn svg{display:block;width:24px;height:24px}.nav-icon svg{display:block;width:22px;height:22px}.activity-icon{font-family:system-ui,sans-serif}.logo-img{max-width:140px}.back-link:focus-visible{outline-offset:3px}@media(max-width:768px){main.app-wrapper{padding:20px 16px 36px}.mobile-menu-btn{min-height:44px;min-width:44px}.kpi-icon svg{width:22px;height:22px}}
#status:empty{display:none}
.contact-editor{margin-top:24px;padding:22px;border:1px solid var(--border-light);border-radius:12px;background:var(--gray-50)}.contact-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.contact-field{display:flex;flex-direction:column;gap:6px;min-width:0}.contact-field.wide{grid-column:1/-1}.contact-field label{font-size:13px;font-weight:600;color:var(--gray-600)}.contact-field input{width:100%;min-height:48px;border:1px solid var(--border-light);border-radius:8px;padding:12px;background:white;color:var(--gray-700)}.contact-field input:disabled{background:var(--gray-100)}.contact-field small{font-size:12px;overflow-wrap:anywhere}.contact-field .btn{align-self:flex-start;white-space:normal}.contact-copy{display:flex;align-items:center;gap:10px;font-size:13px}.contact-copy input{width:20px;height:20px;accent-color:var(--blue)}.contact-message{font-size:13px;color:var(--gray-600)}@media(max-width:768px){.contact-editor{padding:16px}.contact-fields{grid-template-columns:1fr}.contact-field.wide{grid-column:auto}.contact-editor .actions .btn{flex:1;white-space:normal}}
/* Operational rules retain the established cards, spacing and palette. */
.metric-link{color:inherit;text-decoration:none;min-width:0}.metric-link .metric{height:100%}.metric-link:focus-visible{outline:3px solid #1976d2;border-radius:12px}.metric-link strong{overflow-wrap:anywhere}
#work-filters{flex-basis:100%;min-width:0}#work-filters summary{cursor:pointer;padding:10px 0;font-weight:600}.management-dialog{width:min(620px,calc(100% - 24px));max-height:85dvh;border:1px solid #d9e2ec;border-radius:14px;padding:20px;color:#102a43;overflow:auto}.management-dialog::backdrop{background:#102a4380}.management-dialog form{display:grid;gap:12px}.management-dialog textarea{min-height:100px;resize:vertical}.management-dialog select,.management-dialog textarea,.management-dialog input{width:100%;min-width:0;border:1px solid #bcccdc;border-radius:8px;padding:10px;font:inherit;box-sizing:border-box}#results>.panel>.collection-item{margin-top:12px}
.receipt-group{padding:18px;margin-bottom:18px;min-width:0}.receipt-group h2{font-size:18px;margin:0 0 5px}.receipt-tables{min-width:0;width:100%}.receipt-table-note{font-size:12px;color:var(--gray-600);margin:10px 0}.receipt-group .table-wrap{overflow:auto;max-width:100%;border:1px solid var(--border-light);border-radius:10px}.receipt-table{width:100%;min-width:1040px;border-collapse:collapse;font-size:13px}.receipt-table caption{text-align:left;padding:10px 12px;background:#f0f4f8;font-weight:600}.receipt-table th{background:#f0f4f8;color:#334e68;text-align:left;padding:12px;white-space:nowrap}.receipt-table td{padding:12px;vertical-align:middle;border-bottom:1px solid var(--border-light)}.receipt-table tbody tr:nth-child(even){background:#f8fafc}.receipt-table tbody tr:hover{background:#edf5ff}.receipt-table td:nth-child(1){text-align:center;white-space:nowrap}.receipt-table td:nth-child(2),.receipt-table td:nth-child(3){white-space:nowrap;font-variant-numeric:tabular-nums}.receipt-reference{font-size:14px}.receipt-position{color:#486581}.receipt-source-status{display:grid;gap:3px;justify-items:start}.receipt-source-note{font-size:10px;color:var(--gray-600)}.receipt-status{display:inline-block;border-radius:6px;padding:5px 8px;font-size:12px;font-weight:600;white-space:nowrap;background:#eef2f6}.receipt-status-paid{background:#e0f3e7;color:#18633a}.receipt-status-pending{background:#fff1cf;color:#805800}.receipt-status-unknown{background:#f1e8fa;color:#624080}.receipt-date-warning{color:#805800}.receipt-row-actions{display:grid;gap:6px;min-width:145px}.receipt-row-actions .btn{font-size:11px;padding:6px 8px;min-height:32px}.receipt-table td:nth-child(5),.receipt-table td:nth-child(6){white-space:nowrap;font-variant-numeric:tabular-nums}.receipt-group .table-wrap:focus-visible{outline:3px solid #1976d2;outline-offset:2px}