/**
 * Sur Excel Add-in Styles
 */

:root {
  --sur-primary: #059669;
  --sur-primary-dark: #047857;
  --sur-primary-light: #10b981;
  --sur-success: #10b981;
  --sur-error: #dc2626;
  --sur-warning: #f59e0b;
  --sur-text: #0f172a;
  --sur-text-muted: #64748b;
  --sur-border: #e2e8f0;
  --sur-bg: #f8fafc;
  --sur-white: #ffffff;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: var(--sur-bg);
  color: var(--sur-text);
}

.view {
  display: none;
  flex-direction: column;
  height: 100%;
}

.view.active {
  display: flex;
}

/* Loading State */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--sur-border);
  border-top-color: var(--sur-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner-small {
  width: 20px;
  height: 20px;
  border: 2px solid var(--sur-border);
  border-top-color: var(--sur-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Message Container */
.message-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 24px;
  gap: 12px;
}

/* Header */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  background: linear-gradient(135deg, var(--sur-primary) 0%, var(--sur-primary-dark) 100%);
  color: var(--sur-white);
  gap: 8px;
}

.header h1 {
  margin: 0;
}

.header-auth {
  flex-direction: row;
  justify-content: space-between;
  padding: 12px 16px;
  gap: 12px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-auth .ms-Button--subtle {
  color: var(--sur-white);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.header-auth .ms-Button--subtle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

/* Card */
.card {
  background: var(--sur-white);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card h2 {
  margin: 0 0 8px 0;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-weight: 600;
}

.form-group input {
  padding: 10px 12px;
  border: 1px solid var(--sur-border);
  border-radius: 4px;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--sur-primary);
}

.error-message {
  color: var(--sur-error);
  background: #fff5f5;
  padding: 12px;
  border-radius: 4px;
  border: 1px solid var(--sur-error);
}

/* Buttons */
.ms-Button--primary {
  background: var(--sur-primary);
  color: var(--sur-white);
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  width: 100%;
}

.ms-Button--primary:hover:not(:disabled) {
  background: var(--sur-primary-dark);
}

.ms-Button--primary:disabled {
  background: #c8c8c8;
  cursor: not-allowed;
}

.ms-Button--subtle {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
}

.ms-Button--subtle:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Footer */
.footer {
  padding: 16px;
  text-align: center;
  border-top: 1px solid var(--sur-border);
}

.text-muted {
  color: var(--sur-text-muted);
}

/* Section */
.section {
  margin-bottom: 20px;
}

.section-title {
  margin: 0 0 12px 0;
  font-weight: 600;
}

/* Action Cards */
.action-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  background: var(--sur-white);
  border: 1px solid var(--sur-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  gap: 8px;
}

.action-card:hover {
  border-color: var(--sur-primary);
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.2);
}

.action-card i {
  color: var(--sur-primary);
}

/* Info Box */
.info-box {
  background: var(--sur-white);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--sur-border);
}

.format-table {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
}

.format-table td {
  padding: 8px;
  border-bottom: 1px solid var(--sur-border);
}

.format-table td:first-child {
  width: 120px;
}

/* Preview Header */
.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Loading Inline */
.loading-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--sur-white);
  border-radius: 8px;
}

/* Stats Container */
.stats-container {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 16px;
  background: var(--sur-white);
  border-radius: 8px;
  border: 1px solid var(--sur-border);
}

.stat-value {
  display: block;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-success .stat-value {
  color: var(--sur-success);
}

.stat-error .stat-value {
  color: var(--sur-error);
}

/* Errors List */
.errors-list {
  background: #fff5f5;
  border: 1px solid var(--sur-error);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.errors-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sur-error);
  margin: 0 0 8px 0;
}

.errors-list ul {
  margin: 0;
  padding-left: 20px;
  max-height: 150px;
  overflow-y: auto;
}

.errors-list li {
  margin-bottom: 4px;
}

/* Checkbox Group */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.checkbox-group label {
  cursor: pointer;
}

/* Upload Button */
.upload-button {
  margin-top: 8px;
}

/* Result Box */
.result-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  border-radius: 8px;
  gap: 8px;
}

.result-success {
  background: #d4edda;
  border: 1px solid var(--sur-success);
  color: #155724;
}

.result-success i {
  color: var(--sur-success);
}

.result-error {
  background: #f8d7da;
  border: 1px solid var(--sur-error);
  color: #721c24;
}

.result-error i {
  color: var(--sur-error);
}

/* Utility */
.hidden {
  display: none !important;
}