/**
 * Shared Task Pane Styles
 */

:root {
  --primary-color: #0078d4;
  --success-color: #107c10;
  --error-color: #d13438;
  --warning-color: #ffb900;
  --text-color: #323130;
  --text-secondary: #605e5c;
  --border-color: #edebe9;
  --background-color: #ffffff;
  --hover-background: #f3f2f1;
}

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

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.5;
}

/* Task Pane Layout */
.task-pane {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 16px;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.header h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color);
}

.header-actions {
  display: flex;
  gap: 8px;
}

.icon-button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.icon-button:hover {
  background-color: var(--hover-background);
}

/* Main Content */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Form Groups */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group.required label::after {
  content: ' *';
  color: var(--error-color);
}

/* Inputs */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 1px var(--primary-color);
}

input:disabled,
select:disabled,
textarea:disabled {
  background-color: #f3f2f1;
  cursor: not-allowed;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2712%27 height=%2712%27 viewBox=%270 0 12 12%27%3E%3Cpath fill=%27%23605e5c%27 d=%27M6 8L1 3h10z%27/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

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

/* Buttons */
.button-group {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
}

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  background-color: var(--background-color);
  color: var(--text-color);
}

button:hover:not(:disabled), .btn:hover:not(:disabled) {
  background-color: var(--hover-background);
}

button:disabled, .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: #106ebe;
  border-color: #106ebe;
}

.btn-success {
  background-color: var(--success-color);
  border-color: var(--success-color);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background-color: #0b6a0b;
  border-color: #0b6a0b;
}

/* Messages */
.message {
  padding: 12px;
  border-radius: 4px;
  font-size: 13px;
  display: none;
}

.message-success {
  background-color: #dff6dd;
  border: 1px solid var(--success-color);
  color: #107c10;
}

.message-error {
  background-color: #fde7e9;
  border: 1px solid var(--error-color);
  color: #a80000;
}

.message-info {
  background-color: #f0f6ff;
  border: 1px solid var(--primary-color);
  color: #004578;
}

.message-warning {
  background-color: #fff4ce;
  border: 1px solid var(--warning-color);
  color: #735c0f;
}

/* Loading Spinner */
.loading {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  color: var(--text-secondary);
}

.loading.show {
  display: flex;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Footer */
.footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
}

.footer a {
  color: var(--primary-color);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th,
.data-table td {
  padding: 8px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  font-weight: 600;
  background-color: #f3f2f1;
  color: var(--text-secondary);
}

.data-table tr:hover {
  background-color: var(--hover-background);
}

.data-table tr.selected {
  background-color: #e6f2ff;
}

/* Radio in table */
.data-table input[type="radio"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Sender info */
.sender-info {
  background-color: #f3f2f1;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.sender-info strong {
  color: var(--text-color);
}

/* TinyMCE container */
.editor-container {
  min-height: 200px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 400px) {
  .task-pane {
    padding: 12px;
  }

  .button-group {
    flex-direction: column;
  }

  button, .btn {
    width: 100%;
  }
}