:root {
  --brand-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --brand-primary: #667eea;
  --brand-dark: #111827;
  --surface: #ffffff;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 12px;
  --shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--brand-gradient);
  min-height: 100vh;
  padding: 20px;
  color: var(--brand-dark);
}

.app-shell {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.top-nav .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f8f9fb;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-weight: 600;
  color: var(--brand-dark);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.top-nav .nav-link:hover {
  background: #eef1ff;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

.page-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.card.narrow {
  max-width: 440px;
  margin: 0 auto;
}
.card.medium {
  max-width: 780px;
  margin: 0 auto;
}
.card.wide {
  max-width: 980px;
  margin: 0 auto;
}

h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--brand-dark);
  margin-bottom: 20px;
  text-align: center;
}

h2 {
  font-size: 22px;
  margin: 18px 0 12px;
  color: var(--brand-dark);
}

p {
  line-height: 1.6;
  color: #374151;
}

.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1f2937;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.18);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.btn,
button,
input[type="submit"] {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: var(--brand-gradient);
  color: white;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(0);
}

.btn-inline {
  width: auto;
}

.btn-secondary {
  background: #f3f4f6;
  color: var(--brand-dark);
  border: 1px solid var(--border);
}
.btn-danger {
  background: #dc3545;
}
.btn-warning {
  background: #ffc107;
  color: #1f2937;
}
.btn-success {
  background: #28a745;
}

.links {
  text-align: center;
  margin-top: 10px;
}
.links a {
  color: var(--brand-primary);
  font-weight: 700;
  text-decoration: none;
}
.links a:hover {
  text-decoration: underline;
}

.flash-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.alert {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #eef2ff;
  color: #111827;
  font-size: 14px;
}
.alert-success {
  background: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
}
.alert-error {
  background: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
}
.alert-info {
  background: #e7f3ff;
  border-color: #bee5eb;
  color: #0c5460;
}

.info-box {
  background-color: #e7f3ff;
  padding: 15px;
  border-radius: 10px;
  border-left: 4px solid #0066cc;
  margin-bottom: 16px;
  font-size: 14px;
  color: #1f2937;
}

.input-fields {
  background-color: #f0f7ff;
  padding: 16px;
  border-radius: 10px;
  border-left: 4px solid var(--brand-primary);
  margin-bottom: 20px;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.input-group .currency-symbol {
  font-weight: 700;
  color: var(--brand-primary);
  font-size: 16px;
  min-width: 20px;
}

.warning {
  background-color: #fff3cd;
  border: 1px solid #ffc107;
  color: #856404;
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 14px;
}

.shop-picker {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.shop-search {
  display: flex;
  gap: 8px;
  align-items: center;
}
.shop-search input[type="search"] {
  flex: 1;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
}
.shop-search button {
  width: auto;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #f3f4f6;
  color: #111827;
  cursor: pointer;
}
.shop-meta {
  font-size: 13px;
  color: #6b7280;
}

.mode-toggle {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.mode-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: #fafafa;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  font-weight: 700;
  color: var(--brand-dark);
}
.mode-btn.active {
  border-color: var(--brand-primary);
  background: #eef1ff;
  box-shadow: 0 6px 18px rgba(102, 126, 234, 0.18);
}
.mode-btn span {
  color: #374151;
  font-weight: 600;
}
.mode-btn .icon {
  font-size: 18px;
}

.links-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.nav-muted {
  color: #6b7280;
  font-size: 13px;
}

.profile-section {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 18px;
  border-left: 4px solid var(--brand-primary);
}
.profile-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.info-label {
  font-weight: 700;
  color: #1f2937;
}
.info-value {
  color: #4b5563;
}

.role-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.role-viewer {
  background: #e7f3ff;
  color: #0066cc;
}
.role-user {
  background: #e8f5e9;
  color: #2e7d32;
}
.role-contributor {
  background: #fff3e0;
  color: #e65100;
}
.role-admin {
  background: #f3e5f5;
  color: #7b1fa2;
}

.contributor-request {
  background: #fff3e0;
  padding: 15px;
  border-radius: 10px;
  border-left: 4px solid #ff9800;
  margin-bottom: 18px;
}
.proposals-list {
  list-style: none;
  padding: 0;
}
.proposal-item {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 10px;
  border-left: 4px solid var(--brand-primary);
  margin-bottom: 10px;
}
.proposal-type {
  display: inline-block;
  padding: 4px 10px;
  background: #e7f3ff;
  color: #0066cc;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
}
.proposal-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
}
.status-pending {
  background: #fff3cd;
  color: #856404;
}
.status-approved {
  background: #d4edda;
  color: #155724;
}
.status-rejected {
  background: #f8d7da;
  color: #721c24;
}
.status-withdrawn {
  background: #e2e3e5;
  color: #383d41;
}
.empty-message {
  color: #9ca3af;
  font-style: italic;
  text-align: center;
  padding: 12px;
}

.proposal-card {
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
  border-left: 4px solid var(--brand-primary);
  margin-bottom: 15px;
}
.proposal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.proposal-meta {
  font-size: 13px;
  color: #6b7280;
}
.proposal-reason {
  background: #fff;
  padding: 12px;
  border-radius: 8px;
  margin-top: 10px;
  font-size: 14px;
  color: #1f2937;
}
.vote-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.vote-count {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}
.upvotes {
  color: #28a745;
}
.downvotes {
  color: #dc3545;
}
.vote-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.btn-upvote {
  background: #28a745;
}
.btn-downvote {
  background: #dc3545;
}
.btn-upvote.active {
  background: #155724;
}
.btn-downvote.active {
  background: #721c24;
}

.type-selector {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 16px;
}
.type-option {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.type-option input[type="radio"] {
  width: auto;
}

.conditional-fields {
  display: none;
  background: #f0f7ff;
  padding: 18px;
  border-radius: 10px;
  border-left: 4px solid var(--brand-primary);
  margin-bottom: 16px;
}
.conditional-fields.active {
  display: block;
}

.user-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}
.user-table th,
.user-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.user-table th {
  background: var(--brand-primary);
  color: white;
  font-weight: 700;
}
.user-table tr:hover {
  background: #f8fafc;
}
.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
}
.status-active {
  background: #d4edda;
  color: #155724;
}
.status-inactive {
  background: #f8d7da;
  color: #721c24;
}

.btn-sm {
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 8px;
}
.btn-primary-inline {
  background: var(--brand-primary);
  color: white;
  width: auto;
}

.contributor-notice {
  background: #fff3cd;
  padding: 12px;
  border-left: 4px solid #ffc107;
  border-radius: 10px;
  margin-bottom: 14px;
}
.empty-state {
  text-align: center;
  padding: 40px;
  color: #9ca3af;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  font-size: 14px;
}
.site-footer a {
  color: var(--brand-primary);
  font-weight: 700;
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  body {
    padding: 16px;
  }
  .card {
    padding: 26px;
  }
}

@media (max-width: 768px) {
  body {
    padding: 12px;
  }
  h1 {
    font-size: 26px;
  }
  .card {
    padding: 20px;
  }
  .top-nav {
    justify-content: center;
  }
  .mode-toggle {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
  }
  h1 {
    font-size: 22px;
  }
  .card {
    padding: 16px;
  }
  .top-nav .nav-link {
    width: 100%;
    justify-content: center;
  }
  .mode-toggle {
    grid-template-columns: 1fr;
  }
  .mode-btn {
    padding: 12px;
  }
}

@media (max-width: 360px) {
  .card {
    padding: 12px;
  }
  h1 {
    font-size: 20px;
  }
}

/* Utility Classes */
.flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.gap-10 {
  gap: 10px;
}
.mt-4 {
  margin-top: 4px;
}
.mt-8 {
  margin-top: 8px;
}
.mt-10 {
  margin-top: 10px;
}
.mt-20 {
  margin-top: 20px;
}
.mt-25 {
  margin-top: 25px;
}
.mt-30 {
  margin-top: 30px;
}
.mb-0 {
  margin-bottom: 0;
}
.mb-15 {
  margin-bottom: 15px;
}
.ml-10 {
  margin-left: 10px;
}
.mr-10 {
  margin-right: 10px;
}
.text-muted {
  color: #6b7280;
}
.text-small {
  font-size: 12px;
}
.text-xs {
  font-size: 13px;
}
.text-orange {
  color: #ff6600;
}
.text-gray {
  color: #666;
}
.text-gray-light {
  color: #999;
}
.text-decoration-none {
  text-decoration: none;
}
.text-decoration-underline {
  text-decoration: underline;
}
.text-center {
  text-align: center;
}
.line-height-1-8 {
  line-height: 1.8;
}
.pl-20 {
  padding-left: 20px;
}
.hidden {
  display: none !important;
}
.inline {
  display: inline !important;
}