:root {
  --bg: #f4f6f5;
  --surface: #fff;
  --soft: #eef3f1;
  --line: #d9e1e3;
  --ink: #253036;
  --muted: #66747b;
  --teal: #147d7f;
  --teal-dark: #0b5e63;
  --teal-soft: #d9eeee;
  --coral: #cb5548;
  --coral-soft: #fde8e4;
  --green: #35845c;
  --green-soft: #dff0e7;
  --amber: #b7791f;
  --amber-soft: #fff2d8;
  --shadow: 0 18px 50px rgba(37, 48, 54, 0.12);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  overflow-x: hidden;
}

button, input, select, textarea { max-width: 100%; font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 1.18rem; overflow-wrap: anywhere; }
h2 { font-size: 1.08rem; line-height: 1.25; }
h3 { font-size: 0.94rem; }
p { color: var(--muted); line-height: 1.45; }

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

input, select, textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  outline: none;
}

textarea { resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 125, 127, 0.14);
}

.primary, .secondary, .ghost, .danger, .summary-button, .menu-button, .push-button {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 900;
}

.primary { background: var(--teal); color: #fff; }
.secondary { background: var(--teal-soft); color: var(--teal-dark); }
.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.danger { background: var(--coral-soft); border-color: var(--coral-soft); color: var(--coral); }
.danger:disabled { opacity: 0.45; cursor: not-allowed; }
.summary-button { background: var(--ink); color: #fff; }
.push-button { background: var(--green-soft); color: var(--green); border-color: var(--green-soft); }
.push-button.notification-off,
.app-tabs .notification-off {
  background: var(--amber-soft);
  color: var(--amber);
  border-color: var(--amber-soft);
}
.push-button.notification-on,
.app-tabs .notification-on {
  background: var(--green-soft);
  color: var(--green);
  border-color: var(--green-soft);
}
.push-button.notification-blocked,
.app-tabs .notification-blocked {
  background: var(--coral-soft);
  color: var(--coral);
  border-color: var(--coral-soft);
}
.menu-button { background: #fff; border-color: var(--line); color: var(--ink); }
.button-badge, .nav-badge {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  margin-left: 5px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--coral);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 950;
}

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(460px, 100%);
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand, .topbar, .section-title, .project-head, .dialog-head, menu {
  display: flex;
  align-items: center;
}

.brand { gap: 12px; min-width: 0; }
.brand-mark {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  font-weight: 950;
}
.brand p { margin-top: 2px; font-size: 0.86rem; }

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}
.password-field input { min-width: 0; }
.password-field button {
  min-width: 78px;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  font-weight: 900;
}
.remember-field, .inline-check {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}
.remember-field input, .inline-check input {
  width: auto;
  min-height: 0;
  accent-color: var(--teal);
}
.error { min-height: 20px; color: var(--coral); font-weight: 850; }
.login-secondary { width: 100%; }

.app { min-height: 100vh; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.user-pill {
  display: grid;
  align-content: center;
  min-height: 42px;
  max-width: 260px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}
.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}
.user-pill strong, .user-pill span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-pill strong { font-size: 0.84rem; }
.user-pill span { color: var(--muted); font-size: 0.74rem; font-weight: 850; }

.app-tabs {
  position: sticky;
  top: 75px;
  z-index: 9;
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(116px, 1fr));
  gap: 8px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 246, 245, 0.96);
  backdrop-filter: blur(14px);
}
.app-tabs.open { display: grid; }
.app-tabs button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-weight: 900;
}
.app-tabs button.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.mobile-actions, .mobile-menu-only { display: none; }

.main {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.view { display: none; }
.view.active { display: grid; gap: 14px; }

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.summary-card {
  width: 100%;
  min-height: 76px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-align: left;
}
.summary-card:disabled { opacity: 0.8; cursor: default; }
.summary-card strong {
  display: block;
  color: var(--teal-dark);
  font-size: 1.3rem;
}
.summary-card span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
}
.summary-dialog { width: min(520px, calc(100vw - 24px)); }
.summary-content { padding: 18px; }
.summary-dialog .summary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.filter-strip, .history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.filter-strip span {
  color: var(--teal-dark);
  font-weight: 900;
}

.project-list {
  display: grid;
  gap: 10px;
}

.project-card {
  width: 100%;
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: var(--surface);
  text-align: left;
}
.project-card.active { box-shadow: 0 0 0 3px rgba(20, 125, 127, 0.12); }
.project-card-top, .project-card-bottom {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.project-card h3 { overflow-wrap: anywhere; }
.project-card p { font-size: 0.88rem; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 900;
  white-space: nowrap;
}
.Alta { color: var(--coral); background: var(--coral-soft); }
.Pendiente-aprobacion, .Pendiente { color: var(--amber); background: var(--amber-soft); }
.Aprobado, .Terminado, .Facturado, .Presupuesto-aceptado { color: var(--green); background: var(--green-soft); }
.Rechazado { color: var(--muted); background: var(--soft); }
.Pte-presupuesto, .Pte-aceptar-presupuesto, .Pte-facturar { color: var(--amber); background: var(--amber-soft); }

.empty-state, .project-detail, .admin-panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.empty-state { text-align: center; }

.project-detail {
  display: grid;
  gap: 14px;
}
.accordion {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}
.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  font-weight: 950;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--teal-dark);
  font-size: 1rem;
  font-weight: 950;
}
.accordion[open] summary {
  border-bottom: 1px solid var(--line);
}
.accordion[open] summary::after { content: "-"; }
.accordion summary > span,
.accordion summary small {
  display: block;
  min-width: 0;
}
.accordion summary small {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  text-align: right;
}
.accordion > .info-grid,
.accordion > .section-block {
  margin: 12px;
}
.project-head {
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.project-actions {
  display: grid;
  gap: 8px;
  min-width: 220px;
}
.project-head h2 { margin-top: 2px; font-size: 1.45rem; }
.reference {
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 950;
}
.status-field { min-width: 0; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.info-grid div {
  padding: 12px;
  border-right: 1px solid var(--line);
  background: #fbfcfc;
}
.info-grid div:last-child { border-right: 0; }
.info-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}
.info-grid strong {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
}

.section-block {
  display: grid;
  gap: 10px;
}
.section-title {
  justify-content: space-between;
  gap: 12px;
}
.section-title span {
  min-width: 30px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 900;
}

.notes, .quotes, .users-list, .notifications-list {
  display: grid;
  gap: 10px;
}
.notification-section {
  display: grid;
  gap: 8px;
}
.notification-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 2px;
}
.notification-section-head span {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 950;
}
.note, .quote-item, .user-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.notification-item {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-align: left;
}
.notification-item.unread {
  border-color: rgba(20, 125, 127, 0.35);
  background: #f7fbfa;
}
.notification-item.read {
  opacity: 0.74;
}
.notification-dot {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 999px;
  background: var(--line);
}
.notification-item.unread .notification-dot { background: var(--coral); }
.notification-item strong {
  display: block;
  overflow-wrap: anywhere;
}
.notification-item p {
  margin-top: 3px;
  overflow-wrap: anywhere;
}
.notification-item small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}
.note-meta, .quote-row, .user-card {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.note-meta {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 850;
}
.note p {
  margin-top: 6px;
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.note-form, .quote-form, .invoice-form, .user-form, .data-panel {
  display: grid;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.invoice-block {
  gap: 12px;
}
.invoice-info {
  display: grid;
  gap: 10px;
}
.invoice-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.invoice-meta div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}
.invoice-meta span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}
.invoice-meta strong {
  overflow-wrap: anywhere;
}
.invoice-link {
  color: var(--teal-dark);
  font-weight: 950;
  text-decoration: none;
}
.invoice-preview-card {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}
.invoice-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.invoice-preview-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}
.invoice-action-link {
  display: inline-grid;
  place-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 900;
}
.invoice-preview-frame {
  width: 100%;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.print-frame {
  position: fixed;
  width: 1px;
  height: 1px;
  left: -20px;
  bottom: -20px;
  border: 0;
  opacity: 0;
}
.muted-text {
  color: var(--muted);
  font-weight: 900;
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.quote-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.quote-actions-main {
  margin: 0 0 10px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfa;
}
.quote-actions button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 850;
}
.quote-item.rejected {
  background: #f7f8f8;
  opacity: 0.68;
}
.quote-item.rejected strong,
.quote-item.rejected p {
  color: var(--muted);
}
.quote-item small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}
.user-card-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  width: min(720px, 100%);
}
.user-edit-grid {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(170px, 1fr) minmax(110px, 0.7fr) auto auto;
  gap: 8px;
  align-items: end;
}
.user-security-grid {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto auto auto;
  gap: 8px;
  align-items: end;
}
.user-card-main {
  display: grid;
  gap: 4px;
  min-width: 180px;
}
.user-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.user-card.inactive {
  background: #fbfbfb;
  opacity: 0.82;
}
.user-card .danger, .user-card .secondary, .user-card .ghost, .user-card .primary { min-height: 34px; padding: 0 10px; }
.data-panel {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}
.data-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.data-actions button { min-height: 34px; }

.admin-panel {
  display: grid;
  gap: 14px;
}
.user-form {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
}

dialog {
  width: min(760px, calc(100vw - 24px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(37, 48, 54, 0.35); }
dialog form { padding: 18px; }
.dialog-head {
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.dialog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.dialog-grid.single { grid-template-columns: 1fr; }
.dialog-message {
  min-height: 20px;
  margin-top: 10px;
  color: var(--teal-dark);
  font-weight: 850;
}
menu {
  justify-content: flex-end;
  gap: 8px;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
}

.toast {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  max-width: min(380px, calc(100vw - 36px));
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(20, 125, 127, 0.22);
  border-left: 5px solid var(--teal);
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translate(-50%, -16px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  font-weight: 900;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.empty-list {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  text-align: center;
}

.profile-panel {
  max-width: 760px;
}
.profile-card {
  display: grid;
  gap: 14px;
}
.profile-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.profile-info div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}
.profile-info span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}
.profile-info strong {
  overflow-wrap: anywhere;
}
.password-change-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 10px;
  align-items: end;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  body { background: #fff; font-size: 12.5px; }
  h1 { font-size: 0.92rem; }
  h2 { font-size: 0.92rem; }
  h3 { font-size: 0.82rem; }
  p { line-height: 1.3; }
  label { gap: 3px; font-size: 0.68rem; }
  input, select, textarea {
    min-height: 32px;
    padding: 6px 8px;
    border-radius: 7px;
  }
  .primary, .secondary, .ghost, .danger, .summary-button, .menu-button, .push-button {
    min-height: 32px;
    padding: 0 9px;
    border-radius: 7px;
  }
  .login { padding: max(10px, env(safe-area-inset-top)) 10px max(10px, env(safe-area-inset-bottom)); }
  .login-card { gap: 10px; padding: 12px; box-shadow: none; }
  .password-field {
    grid-template-columns: minmax(0, 1fr) 70px;
    gap: 6px;
  }
  .password-field button {
    min-width: 70px;
    min-height: 32px;
    border-radius: 7px;
    font-size: 0.72rem;
  }

  .topbar {
    padding: max(5px, env(safe-area-inset-top)) 8px 5px;
    min-height: 40px;
  }
  .brand { gap: 6px; }
  .brand-mark { width: 30px; height: 30px; border-radius: 7px; font-size: 0.7rem; }
  .brand h1 { font-size: 0.82rem; }
  .brand p { display: none; }
  .top-actions { display: none; }
  .user-pill { max-width: 148px; min-height: 30px; padding: 4px 7px; border-radius: 7px; }
  .user-pill strong { font-size: 0.72rem; }
  .user-pill span { font-size: 0.64rem; }

  .mobile-actions {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    padding: 5px 6px calc(5px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -10px 28px rgba(37, 48, 54, 0.12);
    backdrop-filter: blur(14px);
  }
  .mobile-actions.has-invoices {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .mobile-actions button {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 38px;
    padding: 3px 2px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--muted);
    font-size: 0.66rem;
    font-weight: 950;
    line-height: 1.05;
  }
  .mobile-actions button.active {
    background: var(--teal-soft);
    color: var(--teal-dark);
  }
  .mobile-actions .mobile-menu-button[aria-expanded="true"] {
    background: var(--ink);
    color: #fff;
  }
  .mobile-actions .nav-badge,
  .mobile-actions .button-badge {
    position: absolute;
    top: 3px;
    right: 8px;
    margin-left: 0;
  }

  .app-tabs {
    position: fixed;
    top: auto;
    left: 10px;
    right: 10px;
    bottom: calc(50px + env(safe-area-inset-bottom));
    z-index: 29;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    max-height: calc(100dvh - 112px);
    overflow: auto;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -16px 38px rgba(37, 48, 54, 0.16);
  }
  .app-tabs .mobile-menu-only { display: block; }
  .app-tabs button {
    min-height: 32px;
    font-size: 0.7rem;
  }
  .app-tabs [data-view="home"],
  .app-tabs [data-view="notifications"] {
    display: none;
  }
  .app-tabs.simple-menu [data-view="home"],
  .app-tabs.simple-menu [data-view="notifications"] {
    display: block;
  }
  .app-tabs [data-action="logout"] {
    grid-column: 1 / -1;
  }
  .button-badge, .nav-badge {
    min-width: 18px;
    height: 18px;
    font-size: 0.66rem;
  }

  .main {
    padding: 6px 5px calc(62px + env(safe-area-inset-bottom));
  }
  .view.active { gap: 5px; }

  .summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .summary-card {
    min-height: 54px;
    padding: 7px;
  }
  .summary-card strong { font-size: 0.88rem; }
  .summary-card span { font-size: 0.64rem; }
  .summary-content { padding: 12px; }

  .toolbar {
    grid-template-columns: 1fr;
    padding: 6px;
  }
  .toolbar button { width: 100%; }

  .project-card {
    gap: 5px;
    padding: 7px;
    border-left-width: 3px;
  }
  .project-card p { font-size: 0.68rem; }
  .project-card h3 { font-size: 0.78rem; }
  .project-head, .note-meta, .quote-row, .user-card, .filter-strip, .history-head {
    display: grid;
    grid-template-columns: 1fr;
  }
  .project-card-top, .project-card-bottom {
    gap: 6px;
  }
  .badge {
    min-height: 18px;
    padding: 2px 5px;
    font-size: 0.6rem;
  }
  .notification-item { padding: 7px; gap: 6px; }
  .filter-strip { align-items: stretch; }
  .filter-strip button { width: 100%; }
  .project-head { padding-bottom: 7px; }
  .project-head h2 { font-size: 0.9rem; }
  .project-actions { min-width: 0; }

  .empty-state, .project-detail, .admin-panel { padding: 6px; }
  .project-detail { gap: 7px; }
  .accordion summary {
    padding: 7px 8px;
    font-size: 0.76rem;
  }
  .accordion summary small {
    font-size: 0.61rem;
  }
  .accordion summary::after {
    width: 20px;
    height: 20px;
    font-size: 0.78rem;
  }
  .accordion > .info-grid,
  .accordion > .section-block {
    margin: 6px;
  }
  .info-grid { grid-template-columns: 1fr; }
  .info-grid div {
    padding: 6px 7px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .info-grid span { font-size: 0.58rem; }
  .info-grid strong { margin-top: 2px; font-size: 0.72rem; }
  .info-grid div:last-child { border-bottom: 0; }

  .form-row, .quote-actions, .dialog-grid, .user-form, .data-panel, .invoice-meta, .profile-info, .password-change-form {
    grid-template-columns: 1fr;
  }
  .invoice-preview-head {
    display: grid;
    grid-template-columns: 1fr;
  }
  .invoice-preview-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .invoice-preview-actions button,
  .invoice-action-link {
    width: 100%;
  }
  .invoice-preview-frame {
    min-height: 340px;
  }
  .user-card-actions, .user-edit-grid, .user-security-grid {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }
  .user-card-actions button, .user-edit-grid button, .user-security-grid button {
    width: 100%;
  }
  .data-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .data-actions button { width: 100%; }
  .note-form .primary, .quote-form .secondary, .invoice-form .secondary, .user-form .primary, .password-change-form .primary {
    width: 100%;
  }
  .note, .quote-item, .user-card {
    padding: 7px;
  }
  .note p { margin-top: 4px; }
  .section-block { gap: 6px; }
  .section-title span {
    min-width: 24px;
    padding: 3px 6px;
    font-size: 0.68rem;
  }

  dialog {
    width: calc(100vw - 20px);
    max-height: calc(100dvh - 92px);
    overflow: auto;
  }
  dialog form { padding: 12px; }
  .dialog-head, menu {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }
  menu button { width: 100%; }

  .toast {
    left: 10px;
    right: 10px;
    top: max(10px, env(safe-area-inset-top));
    max-width: none;
    transform: translateY(-16px);
  }
  .toast.show { transform: translateY(0); }
}

@media (max-width: 390px) {
  .summary { grid-template-columns: 1fr; }
  .user-pill { display: none; }
  .summary-dialog .summary { grid-template-columns: 1fr; }
}