/* ========== GLOBAL RESET & VARIABLES ========== */

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

:root {
  --primary-color: #10a37f;
  --primary-hover: #0d8f6f;
  --secondary-color: #6e6e80;
  --bg-primary: #ffffff;
  --bg-secondary: #f7f7f8;
  --bg-tertiary: #ececf1;
  --text-primary: #202123;
  --text-secondary: #565869;
  --border-color: #d9d9e3;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --ai-blue: #10a37f;
}

html,
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-hover);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all 0.2s ease;
}

input,
select,
textarea {
  font-family: inherit;
  outline: none;
}

.page {
  display: none;
  min-height: 100vh;
}

.page.active {
  display: block;
}

/* ========== BUTTONS ========== */

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
}

.btn-large {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 8px;
}

.btn-full {
  width: 100%;
  padding: 12px;
}

/* ========== LANDING PAGE (PUBLIC) ========== */

.landing-nav {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-actions {
  display: flex;
  gap: 12px;
}

.hero {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 120px 24px 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.features {
  padding: 80px 24px;
  background-color: var(--bg-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.feature-card {
  background-color: var(--bg-primary);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.landing-footer {
  background-color: var(--bg-secondary);
  padding: 60px 24px 24px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-section p {
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 14px;
}

.qr-placeholder {
  background-color: var(--bg-tertiary);
  padding: 16px;
  border-radius: 8px;
  margin-top: 12px;
  font-family: monospace;
  font-size: 12px;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
}

/* ========== AUTH PAGES (LOGIN / SIGNUP) ========== */

.auth-page {
  background-color: var(--bg-secondary);
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-container {
  width: 100%;
  max-width: 400px;
}

.auth-card {
  background-color: var(--bg-primary);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.auth-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.auth-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 32px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 163, 127, 0.1);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========== DASHBOARD LAYOUT (ADMIN / USER) ========== */

.dashboard-page {
  display: flex !important;
  height: 100vh;
  overflow: hidden;
}

.dashboard-sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.sidebar-item:hover {
  background-color: var(--bg-tertiary);
}

.sidebar-item.active {
  background-color: var(--bg-tertiary);
  color: var(--primary-color);
}

.sidebar-icon {
  font-size: 18px;
}

.sidebar-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 12px 0;
}

/* Wider dashboard content */

.dashboard-main {
  flex: 1;
  padding: 20px 24px;
  background: #f3f4f6;
  overflow-y: auto;
}

.dashboard-screen {
  max-width: 1300px;
  margin: 0 auto;
}

.dashboard-view {
  display: none;
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.dashboard-view.active {
  display: block;
}

.dashboard-header {
  margin-bottom: 40px;
}

.dashboard-header h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.dashboard-header p {
  font-size: 16px;
  color: var(--text-secondary);
}

/* Cards */

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.info-card {
  background-color: var(--bg-primary);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.info-card-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.info-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.info-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Chat placeholder */

.ai-chat-placeholder {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 40px;
}

.chat-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.chat-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.chat-messages {
  padding: 24px;
  min-height: 200px;
}

.ai-message {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.message-content {
  flex: 1;
}

.message-content p {
  color: var(--text-primary);
  line-height: 1.6;
}

.chat-input-container {
  display: flex;
  gap: 12px;
  padding: 20px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.chat-input {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  background-color: var(--bg-primary);
}

/* ========== MODULE / FORMS (BUYER / SELLER) ========== */

.module-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.accordion-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: 20px;
  background-color: var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.accordion-header:hover {
  background-color: var(--bg-tertiary);
}

.accordion-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.accordion-icon {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.accordion-card.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-card.active .accordion-content {
  max-height: 10000px;
  padding: 24px;
}

.module-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.module-form h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 16px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.checkbox-group input[type='checkbox'] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider-container input[type='range'] {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--border-color);
  outline: none;
}

.slider-container input[type='range']::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
}

.slider-container input[type='range']::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  border: none;
}

.slider-container span {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-color);
  min-width: 120px;
}

/* Matching results */

.matching-results {
  margin-top: 40px;
  padding: 24px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
}

.matching-results h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

.match-card {
  background-color: var(--bg-primary);
  padding: 24px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.match-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.iss-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--primary-color), #0d8f6f);
  border-radius: 8px;
  color: white;
}

.iss-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.iss-value {
  font-size: 28px;
  font-weight: 700;
}

.match-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.match-card p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* Investment card block */

.investment-card {
  background-color: var(--bg-primary);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.investment-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.investment-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  gap: 16px;
}

.investment-header h3 {
  font-size: 20px;
  font-weight: 600;
  flex: 1;
}

.investment-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.investment-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
}

/* ========== PROFILE MODAL (LIGHT) ========== */

.profile-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.profile-modal-light {
  background: #ffffff;
  color: #0f172a;
  padding: 24px 26px;
  border-radius: 18px;
  max-width: 460px;
  width: 90%;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(148, 163, 184, 0.15);
  border-top: 4px solid transparent;
  background-image: linear-gradient(#ffffff, #ffffff), linear-gradient(135deg, #06b6d4, #3b82f6);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.profile-modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.profile-modal-logo img {
  display: block;
  width: 40px;
  height: auto;
}

.profile-modal-title {
  margin: 0 0 4px;
  font-size: 1.3rem;
  font-weight: 600;
  color: #0f172a;
}

.profile-modal-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: #6b7280;
}

.profile-modal .form-group {
  margin-bottom: 12px;
}

.profile-modal .form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: #111827;
}

.profile-modal .form-group input {
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  padding: 9px 11px;
  font-size: 0.9rem;
  background-color: #f9fafb;
}

.profile-modal .form-group input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.5);
}

.profile-modal .input-error {
  margin-top: 4px;
  font-size: 0.78rem;
  color: #dc2626;
}

.profile-modal-btn {
  margin-top: 10px;
  width: 100%;
  border-radius: 999px;
  border: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 14px;
  background-image: linear-gradient(135deg, #06b6d4, #3b82f6);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
  cursor: pointer;
}

.profile-modal-btn:hover {
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.5);
  transform: translateY(-1px);
}

.profile-modal-btn:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.4);
}

/* ========== SELLER LIST SUMMARY (LIGHT) ========== */

.seller-list-summary {
  margin-top: 32px;
  padding: 20px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  color: #111827;
}

.seller-list-header h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: #111827;
}

.seller-list-header p {
  margin: 4px 0 14px;
  font-size: 13px;
  color: #6b7280;
}

/* Seller tabs */

.seller-tabs {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: #f3f4f6;
  margin-bottom: 16px;
}

.seller-tab {
  border: none;
  background: transparent;
  color: #6b7280;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.seller-tab-active {
  background: #111827;
  color: #f9fafb;
  font-weight: 600;
}

.seller-tab-panel {
  display: none;
}

.seller-tab-panel-active {
  display: block;
}

/* Seller listing cards */

.listing-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 12px 14px 10px;
  margin-bottom: 10–12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.listing-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8–10px;
}

.listing-code {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #374151;
}

/* Status chips */

.listing-status {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9–10px;
  border-radius: 9999px;
  border: 1px solid transparent;
}

/* Status colours */

.listing-status-open {
  color: #166534;
  background-color: #dcfce7;
  border-color: #bbf7d0;
}

.listing-status-hot {
  color: #b91c1c;
  background-color: #fee2e2;
  border-color: #fecaca;
}

.listing-status-urgent {
  color: #92400e;
  background-color: #ffedd5;
  border-color: #fed7aa;
}

.listing-status-sold {
  color: #1e3a8a;
  background-color: #e0ecff;
  border-color: #bfdbfe;
}

.listing-status-closed {
  color: #4b5563;
  background-color: #e5e7eb;
  border-color: #d1d5db;
}

/* Listing grid */

.listing-card-body {
  margin-top: 4px;
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 12px;
  font-size: 12–13px;
}

.listing-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04–0.08em;
  color: #9ca3af;
  margin-bottom: 2px;
}

.listing-value {
  font-size: 13px;
  color: #111827;
}

/* Seller card footer */

.listing-card-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4–10px;
}

/* Listing buttons */

.listing-btn {
  border-radius: 9999px;
  border: 1px solid #4f46e5;
  background: #4f46e5;
  color: #ffffff;
  font-size: 12px;
  padding: 6px 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.08s ease;
}

.listing-btn:hover {
  background: #4338ca;
  border-color: #4338ca;
  transform: translateY(-0.5px);
}

.listing-btn-ghost {
  border-radius: 9999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #374151;
}

.listing-btn-ghost:hover {
  background: #f3f4f6;
}

.listing-btn-primary {
  background: #4f46e5;
  border: 1px solid #6366f1;
  color: #ffffff;
}

/* ========== BUYER REQUIREMENTS SUMMARY ========== */

.buyer-req-summary {
  margin-top: 32px;
  padding: 20px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  color: #111827;
}

.buyer-req-header h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: #111827;
}

.buyer-req-header p {
  margin: 4px 0 14px;
  font-size: 13px;
  color: #6b7280;
}

/* Buyer tabs */

.buyer-tabs {
  display: flex;
  border-bottom: 1px solid #e5e7eb;
}

.buyer-tab {
  padding: 8px 14px;
  font-size: 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  background-color: #f3f4f6;
  color: #374151;
}

.buyer-tab-active {
  background-color: #111827;
  color: #f9fafb;
  border-color: #111827;
}

.buyer-tab-panel {
  display: none;
}

.buyer-tab-panel-active {
  display: block;
}

/* Buyer cards */

.buyer-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 14px 14px 10px;
  margin-bottom: 12px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.buyer-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.buyer-code {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #374151;
}

/* Buyer status chips */

.buyer-chip {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.buyer-chip-primary {
  background: #dcfce7;
  color: #166534;
}

.buyer-chip-soft {
  background: #e5e7eb;
  color: #374151;
}

.buyer-chip-danger {
  background: #fee2e2;
  color: #b91c1c;
}

/* Buyer detail grid */

.buyer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  font-size: 12px;
}

.buyer-label {
  color: #6b7280;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.buyer-value {
  color: #111827;
  font-size: 13px;
}

/* Buyer action buttons row (Edit / Mark Urgent / Completed) */

.buyer-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.buyer-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background-color: #f9fafb;
  color: #111827;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease,
    transform 0.08s ease;
}

.buyer-action-btn:hover {
  background-color: #e5e7eb;
  border-color: #d1d5db;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.16);
  transform: translateY(-1px);
}

.buyer-action-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Urgent / Completed variants */

.buyer-action-btn-warning {
  background-color: #f97316;
  border-color: #f97316;
  color: #ffffff;
}

.buyer-action-btn-warning:hover {
  background-color: #ea580c;
  border-color: #ea580c;
}

.buyer-action-btn-success {
  background-color: #16a34a;
  border-color: #16a34a;
  color: #ffffff;
}

.buyer-action-btn-success:hover {
  background-color: #15803d;
  border-color: #15803d;
}

/* ========== BUYER TABLE WRAPPER (RESPONSIVE) ========== */

.buyer-table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin-top: 12px;
}

.buyer-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}

.buyer-table thead {
  background: #f3f4f6;
}

.buyer-table th,
.buyer-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e5e7eb;
  white-space: nowrap;
}

.buyer-table th {
  text-align: left;
  font-weight: 600;
  color: #374151;
}

.buyer-table tr:last-child td {
  border-bottom: none;
}

.buyer-table tbody tr:hover {
  background-color: #f9fafb;
}

.table-actions {
  display: flex;
  gap: 6px;
}

.btn-table {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-table-view {
  background-color: #e5e7eb;
  color: #374151;
}

.btn-table-edit {
  background-color: #111827;
  color: #f9f
}

/* (You can keep the rest of your table responsive @media rules and final adjustments here if needed) */

/* ========== DETAIL CARD (SHOW VIEW) ========== */

.detail-card,
.detail-table {
  display: table;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
}

.detail-row {
  display: table-row;
  border-bottom: 1px dashed #e5e7eb;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label,
.detail-value {
  display: table-cell;
  padding: 10px 16px;
  vertical-align: top;
}

.detail-label {
  width: 260px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b7280;
}

.detail-value {
  font-size: 14px;
  font-weight: 500;
  color: #111827;
  text-align: left;
  white-space: normal;
  word-break: break-word;
  max-width: none;
}

/* ========== GENERIC UTIL ========== */

.hidden {
  display: none !important;
}

/* ========== CENTERED, SCROLLABLE MODALS (FINAL VERSION) ========== */

/* BUYER SIMPLE MODAL (like your land edit modal) */

.buyer-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.buyer-modal {
  background: #ffffff;
  max-width: 640px;
  width: 95%;
  border-radius: 14px;
  padding: 24px 24px 20px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.35);
}

.buyer-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.buyer-modal-close {
  border: none;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.buyer-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

/* SHARED MODAL SYSTEM: STATUS + BUILDING EDIT (details-modal, status-modal) */

.status-modal,
.details-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;              /* shown via JS by setting display:flex */
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.status-modal-backdrop,
.details-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.32);
}

.status-modal-content,
.details-modal-content {
  position: relative;
  width: 100%;
  max-width: 720px;
  max-height: calc(100vh - 32px);
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
  color: #111827;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* If your form is inside the modal content, make it flex column */

.status-modal-content > form,
.details-modal-content > form {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}

/* Headers */

.status-modal-header,
.details-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid #e5e7eb;
  margin: 0;
}

.status-modal-header h3,
.details-modal-header h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: #111827;
}

.status-modal-close,
.details-modal-close {
  background: transparent;
  border: none;
  color: #6b7280;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

/* Bodies (scrollable) */

.status-modal-body,
.details-modal-body {
  padding: 12px 18px 8px;
  font-size: 13px;
  color: #374151;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

/* Footers */

.status-modal-footer,
.details-modal-footer {
  padding: 10px 18px 14px;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 0;
}

/* Extra: input styles used in status modal */

.status-label {
  display: block;
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 4px;
}

.status-select,
.status-textarea {
  width: 100%;
  background-color: #f9fafb;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  color: #111827;
  font-size: 13px;
  padding: 8px 10px;
}

.status-select {
  height: 34px;
}

.status-textarea {
  min-height: 70px;
  resize: vertical;
}

/* Details grid inside edit building modal */

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.form-section-title {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9ca3af;
  margin: 6px 0 2px;
}

/* ========== RESPONSIVE BREAKPOINTS ========== */

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .dashboard-page {
    flex-direction: column;
  }

  .dashboard-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .sidebar-nav {
    display: flex;
    overflow-x: auto;
    padding: 0;
  }

  .sidebar-item {
    flex-shrink: 0;
  }

  .dashboard-view {
    padding: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .dashboard-cards {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .buyer-grid {
    grid-template-columns: 1fr;
  }

  .buyer-req-summary,
  .seller-list-summary {
    padding: 14px;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .listing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .buyer-table.responsive-table,
  .buyer-table.responsive-table thead,
  .buyer-table.responsive-table tbody,
  .buyer-table.responsive-table th,
  .buyer-table.responsive-table td,
  .buyer-table.responsive-table tr {
    display: block;
    width: 100%;
  }

  .buyer-table.responsive-table thead {
    display: none;
  }

  .buyer-table.responsive-table tr {
    margin-bottom: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px 10px;
    background: #ffffff;
  }

  .buyer-table.responsive-table td {
    border: none;
    border-bottom: 1px solid #f3f4f6;
    position: relative;
    padding-left: 110px;
    white-space: normal;
  }

  .buyer-table.responsive-table td:last-child {
    border-bottom: none;
  }

  .buyer-table.responsive-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 10px;
    top: 8px;
    font-weight: 600;
    color: #6b7280;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 20px 40px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-large {
    width: 100%;
  }

  .auth-card {
    padding: 24px;
  }

  .nav-container {
    padding: 0 16px;
  }
}