/* Account page base layout */
body {
  margin: 0;
  min-height: 100vh;
  background: #e9edf1;
  color: var(--color-text-primary);
  font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

h1 {
  margin: 0 0 18px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Navigation */
.nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(231, 238, 243, 0.9));
  color: var(--color-text-primary);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
  z-index: 30;
  backdrop-filter: blur(12px);
}

.brand-logo {
  font-size: 1.4rem;
  font-weight: 700;
}

.nav-right-icons {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

.notification-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.notification-bell,
.burger-menu {
  width: 22px;
  height: 22px;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-base);
}

.notification-bell:hover,
.burger-menu:hover {
  color: var(--color-primary);
}

.notification-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.notification-board {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(320px, 90vw);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 12px 0;
  display: none;
  flex-direction: column;
  z-index: 40;
}

.notification-board.is-visible {
  display: flex;
}

.notification-board .notification-element {
  padding: 10px 18px;
  color: var(--color-text-primary);
  transition: background var(--transition-base);
}

.notification-board .notification-element:hover {
  background: rgba(58, 80, 107, 0.08);
}

/* Layout */
.container {
  margin-top: 90px;
  display: grid;
  grid-template-columns: clamp(220px, 25%, 280px) 1fr;
  gap: 24px;
  padding: 24px 32px 48px;
  box-sizing: border-box;
}

@media (max-width: 1024px) {
  .container {
    grid-template-columns: 1fr;
    padding: 20px 18px 40px;
  }
}

/* Avatar & banner */
.avatar-section {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.user-name,
.user-lastname {
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-base);
}

.user-name:hover,
.user-lastname:hover {
  color: var(--color-accent);
}

.avatar-container {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
}

.avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banner-image-container {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.banner-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.72);
}

.banner-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 100%;
  padding: 0 20px;
  color: #fff;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.05));
}

.banner-upload-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.banner-upload-label:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(214, 140, 69, 0.35);
}

.banner-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.banner-preview {
  margin: 12px 0;
  text-align: center;
}

.banner-preview h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--color-text-primary);
}

/* Sidebar */
.parameter-list {
  background: linear-gradient(135deg, var(--color-primary), #223447);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.parameter-list ul {
  list-style: none;
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-base);
}

.parameter-list ul:hover,
.parameter-list ul.active {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(4px);
}

.parameter-list li {
  margin: 0;
  color: #fff;
  font-weight: 500;
}

.parameter-list-ul {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Main panel */
.parameter-area {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.parameter-header {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
}

.parameter-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.parameter-table th {
  background: rgba(58, 80, 107, 0.08);
  color: var(--color-text-primary);
  text-align: left;
  font-weight: 600;
  padding: 12px;
}

.parameter-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--color-text-secondary);
}

.parameter-table tr:nth-child(even) {
  background: rgba(58, 80, 107, 0.04);
}

.parameter-table tr:hover {
  background: rgba(58, 80, 107, 0.08);
}

.button-container,
.popup-button-container,
.action-buttons-row,
.confirm-delete-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.button-style,
.export-btn,
.delete-account-btn,
.logout-btn {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.button-style,
.export-btn {
  background: linear-gradient(135deg, var(--color-accent), #b06935);
  color: #fff;
}

.button-style:hover,
.export-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(214, 140, 69, 0.35);
}

.delete-account-btn {
  background: linear-gradient(135deg, #e94c57, #c62828);
  color: #fff;
}

.delete-account-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(220, 53, 69, 0.35);
}

.logout-btn {
  background: linear-gradient(135deg, #6c757d, #4a5258);
  color: #fff;
}

.logout-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(108, 117, 125, 0.35);
}

.custom-select {
  width: 100%;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0;
}

.custom-select option {
  padding: 10px 14px;
  cursor: pointer;
}

/* Popups */
.popup,
.confirm-delete-modal,
.notifications-modal,
.qr-modal,
.pairing-modal,
.request-modal,
.contract-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  z-index: 50;
  padding: 24px;
  box-sizing: border-box;
}

.popup.is-visible,
.confirm-delete-modal.is-visible,
.notifications-modal.is-visible,
.qr-modal.is-visible,
.pairing-modal.is-visible,
.request-modal.is-visible,
.contract-popup-overlay.is-visible {
  display: flex;
}

.popup-content,
.confirm-delete-content,
.notifications-content,
.qr-modal-content,
.pairing-modal-content,
.request-modal .modal-content,
.contract-popup-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: min(440px, 100%);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.notifications-content,
.contract-popup-content,
.request-modal .modal-content {
  width: min(520px, 100%);
}

.close-popup,
.close-button,
.close-qr-modal,
.close-contract-popup,
.close-modal,
#close-signature {
  position: absolute;
  top: 14px;
  right: 14px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
}

.close-popup:hover,
.close-button:hover,
.close-qr-modal:hover,
.close-contract-popup:hover,
.close-modal:hover,
#close-signature:hover {
  color: var(--color-primary);
}

.popup-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.popup-avatar img {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  object-fit: cover;
}

.avatar-upload-label {
  position: relative;
  display: inline-flex;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
}

.avatar-upload-label span {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.avatar-upload-label:hover span {
  opacity: 1;
}

.popup-info,
.export-section,
.delete-account-section {
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  padding-top: 12px;
}

.info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
}

.editable {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
}

.editable:hover {
  background: rgba(58, 80, 107, 0.12);
}

.editable.editing {
  background: #fff;
  border: 1px solid rgba(58, 80, 107, 0.35);
}

.edit-input {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
}

.confirm-delete-content {
  text-align: center;
  gap: 18px;
}

.confirm-delete-buttons button {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.confirm-delete-buttons .confirm-btn {
  background: linear-gradient(135deg, #e94c57, #c62828);
  color: #fff;
}

.confirm-delete-buttons .cancel-btn {
  background: rgba(148, 163, 184, 0.25);
  color: var(--color-text-primary);
}

.notifications-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.notifications-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.notification-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  cursor: pointer;
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-status {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.notification-message {
  font-weight: 600;
  color: var(--color-text-primary);
}

.notification-date {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Cards & process sections */
.process-card,
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.process-card-content,
.card-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.process-title {
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.process-element {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}

.process-element:hover,
.process-element.selected,
.selected-process-zone {
  background: rgba(58, 80, 107, 0.12);
}

/* QR modal */
.qr-modal-content {
  align-items: center;
  text-align: center;
  gap: 16px;
}

.qr-address {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  word-break: break-all;
}

/* Pairing modal */
.pairing-modal-content {
  width: min(500px, 100%);
  gap: 18px;
}

.pairing-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group,
.form-group-members {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.button-group,
.header-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.new-request-btn,
.submit-btn,
.confirm-button {
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-success), #2e7d32);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.new-request-btn:hover,
.submit-btn:hover,
.confirm-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(76, 175, 80, 0.32);
}

.cancel-button,
.remove-member-btn,
.remove-file {
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: rgba(148, 163, 184, 0.25);
  border: none;
  color: var(--color-text-primary);
  font-weight: 600;
  cursor: pointer;
}

/* Upload area */
.upload-area,
.file-upload-container {
  border: 2px dashed rgba(148, 163, 184, 0.4);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.85);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.upload-area:hover,
.file-upload-container.dragover {
  border-color: var(--color-primary);
  background: rgba(58, 80, 107, 0.08);
}

.upload-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* Notifications & responsive */
.mobile-nav {
  display: none;
}

@media (max-width: 768px) {
  body {
    background-attachment: scroll;
  }

  .nav-wrapper {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 18px;
  }

  .nav-right-icons {
    align-self: flex-end;
  }

  .container {
    padding: 16px 16px 32px;
  }

  .parameter-list {
    border-radius: var(--radius-md);
  }

  .parameter-area {
    padding: 20px;
  }

  .mobile-nav {
    display: flex;
    width: 100%;
    overflow-x: auto;
    background: rgba(58, 80, 107, 0.08);
    border-radius: var(--radius-md);
    padding: 8px;
    gap: 10px;
  }

  .mobile-nav ul {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-nav li {
    padding: 8px 12px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    color: var(--color-primary);
  }
}

@media (max-width: 480px) {
  .banner-image-container {
    height: 160px;
  }

  .button-style,
  .export-btn,
  .delete-account-btn,
  .logout-btn,
  .new-request-btn,
  .submit-btn,
  .confirm-button,
  .cancel-button {
    width: 100%;
  }

  .notifications-content,
  .contract-popup-content,
  .request-modal .modal-content {
    width: 100%;
  }
}