/* CRM Pages CSS (No Tailwind) */

/* ========== Layout Utilities ========== */
.layout-bg {
  background: var(--color-bg);
}

.layout-fg {
  color: var(--color-fg);
}

.layout-full-height {
  height: 100%;
}

/* ========== Base Styles ========== */
html {
  height: 100%;
  background-color: var(--color-bg);
}

body {
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

/* ========== Mail View Container ========== */
.mail-view-container {
  height: 100%;
}

/* ========== Error State ========== */
.error-state {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
}

body.dark .error-state {
  background-color: rgba(127, 29, 29, 0.2);
  border-color: #7f1d1d;
}

.error-icon {
  color: #dc2626;
  font-size: 1.875rem;
  margin-bottom: 0.75rem;
}

.error-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: #991b1b;
  margin: 0;
}

body.dark .error-title {
  color: #fca5a5;
}

.error-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #dc2626;
  text-decoration: none;
  transition: color 0.15s ease-in-out;
}

.error-back-link:hover {
  color: #b91c1c;
}

body.dark .error-back-link {
  color: #f87171;
}

body.dark .error-back-link:hover {
  color: #fca5a5;
}

/* ========== Email Container ========== */
.email-container {
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  overflow: hidden;
}

body.dark .email-container {
  background-color: #1f2937;
}

/* ========== Email Header ========== */
.email-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

body.dark .email-header {
  border-color: #374151;
}

.sender-section {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sender-info-flex {
  flex: 1;
}

.sender-name {
  font-weight: 600;
  color: #111827;
  margin: 0;
}

body.dark .sender-name {
  color: #ffffff;
}

.sender-date {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.25rem;
  margin: 0;
}

body.dark .sender-date {
  color: #9ca3af;
}

.action-buttons {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.action-button {
  padding: 0.5rem;
  color: #9ca3af;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  font-size: 1rem;
}

.action-button:hover {
  color: inherit;
  background-color: #f3f4f6;
}

.action-button-reply:hover {
  color: #2563eb;
}

.action-button-forward:hover {
  color: #16a34a;
}

.action-button-delete:hover {
  color: #b45309;
}

body.dark .action-button:hover {
  background-color: #374151;
}

body.dark .action-button-reply:hover {
  color: #60a5fa;
}

body.dark .action-button-forward:hover {
  color: #4ade80;
}

body.dark .action-button-delete:hover {
  color: #fbbf24;
}

/* ========== Email Recipients ========== */
.recipients-info {
  font-size: 0.75rem;
  color: #4b5563;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

body.dark .recipients-info {
  color: #9ca3af;
}

.recipient-row {
  display: flex;
  flex-direction: row;
}

.recipient-label {
  font-weight: 500;
  min-width: 2rem;
}

.recipient-value {
  margin-left: 0.5rem;
}

/* ========== Email Body ========== */
.email-body {
  padding: 1.5rem;
}

.email-body-html {
  width: 100%;
  border: none;
  background-color: #ffffff;
  border-radius: 0.25rem;
  min-height: 60vh;
}

body.dark .email-body-html {
  background-color: #111827;
}

.email-body-text {
  white-space: pre-wrap;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.875rem;
  color: #111827;
  line-height: 1.5;
  margin: 0;
}

body.dark .email-body-text {
  color: #ffffff;
}

.email-body-empty {
  color: #6b7280;
  font-style: italic;
}

body.dark .email-body-empty {
  color: #9ca3af;
}

/* ========== Attachments Section ========== */
.attachments-section {
  border-top: 1px solid #e5e7eb;
  padding: 1.5rem;
  background-color: #f9fafb;
}

body.dark .attachments-section {
  border-color: #374151;
  background-color: rgba(15, 23, 42, 0.5);
}

.attachments-heading {
  font-size: 0.875rem;
  font-weight: 500;
  color: #111827;
  margin: 0;
  margin-bottom: 0.75rem;
}

body.dark .attachments-heading {
  color: #ffffff;
}

.attachments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

@media (min-width: 640px) {
  .attachments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .attachments-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== Attachment Card ========== */
.attachment-card {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease-in-out;
}

.attachment-card:hover {
  background-color: #f3f4f6;
}

body.dark .attachment-card {
  background-color: #1f2937;
  border-color: #374151;
}

body.dark .attachment-card:hover {
  background-color: #374151;
}

.attachment-icon-wrapper {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f3f4f6;
  border-radius: 0.25rem;
  font-size: 1.25rem;
  transition: transform 0.15s ease-in-out;
}

.attachment-card:hover .attachment-icon-wrapper {
  transform: scale(1.1);
}

body.dark .attachment-icon-wrapper {
  background-color: #374151;
}

.attachment-info {
  margin-left: 0.75rem;
  min-width: 0;
  flex: 1;
}

.attachment-filename {
  font-size: 0.875rem;
  font-weight: 500;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

body.dark .attachment-filename {
  color: #ffffff;
}

.attachment-size {
  font-size: 0.75rem;
  color: #6b7280;
  margin: 0;
  margin-top: 0.125rem;
}

body.dark .attachment-size {
  color: #9ca3af;
}

.attachment-download {
  margin-left: 0.5rem;
  color: #9ca3af;
  transition: color 0.15s ease-in-out;
}

.attachment-card:hover .attachment-download {
  color: #2563eb;
}

body.dark .attachment-card:hover .attachment-download {
  color: #60a5fa;
}

/* ========== Loading State ========== */
.loading-state {
  padding: 3rem;
  text-align: center;
  color: #6b7280;
}

body.dark .loading-state {
  color: #9ca3af;
}


@media (max-width: 640px) {
  .sender-section {
    flex-direction: column;
  }

  .action-buttons {
    flex-direction: row-reverse;
    width: 100%;
    justify-content: flex-start;
  }

  .email-header {
    padding: 1rem;
  }

  .email-body {
    padding: 1rem;
  }

  .attachments-section {
    padding: 1rem;
  }

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

  .email-body-html {
    min-height: 40vh;
  }
}

/* ========== Dashboard ========== */
.dashboard-placeholder {
  padding: 1rem 0;
  text-align: center;
  color: #6b7280;
}

body.dark .dashboard-placeholder {
  color: #9ca3af;
}