.email-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}

.email-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.email-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(6,182,212,0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.email-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(6,182,212,0.05), transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.email-card:hover .email-card-glow {
  opacity: 1;
}

.email-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px 12px;
}

.email-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-cyan);
  flex-shrink: 0;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 0 16px rgba(6,182,212,0.06);
}

.email-card-info {
  flex: 1;
  min-width: 0;
}

.email-card-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.email-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.email-status-active {
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34,197,94,0.4);
}

.email-status-inactive {
  background: var(--text-muted);
  opacity: 0.4;
}

.email-card-address {
  font-size: 12px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-card-actions {
  flex-shrink: 0;
}

.email-action-btn {
  width: 34px;
  height: 34px;
  border: none;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.email-action-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

.email-card-body {
  padding: 0 20px 14px;
}

.email-stat-row {
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.15);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.email-stat {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 6px;
}

.email-stat + .email-stat {
  border-left: 1px solid rgba(255,255,255,0.04);
}

.email-stat-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.2;
}

.email-stat-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
}

.email-card-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
  border-top: 1px solid var(--glass-border);
  font-size: 11px;
  color: var(--text-muted);
}

.email-footer-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
}

.email-config-panel {
  border-top: 1px solid var(--glass-border);
  padding: 16px 20px;
  background: rgba(0,0,0,0.12);
}

.email-config-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.email-config-table {
  width: 100%;
  border-collapse: collapse;
}

.email-config-table td {
  padding: 5px 8px;
  font-size: 12px;
  line-height: 1.5;
}

.ecfg-label {
  color: var(--text-muted);
  width: 80px;
  font-weight: 500;
  white-space: nowrap;
}

.ecfg-value {
  color: var(--text-primary);
  font-weight: 400;
}

.ecfg-highlight {
  color: var(--accent-cyan);
  font-weight: 600;
}

.ecfg-mono {
  font-family: var(--font-mono);
  font-size: 12px;
}

.ecfg-section {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-purple);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding-top: 10px !important;
  padding-bottom: 2px !important;
}

.ecfg-section-alt {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding-top: 8px !important;
  padding-bottom: 2px !important;
}

.email-card-inbox-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-top: 1px solid var(--glass-border);
  cursor: pointer;
  transition: var(--transition);
  color: var(--accent-cyan);
  font-size: 13px;
  font-weight: 500;
}

.email-card-inbox-btn:hover {
  background: rgba(6,182,212,0.06);
  color: var(--accent-cyan);
}

.inbox-btn-icon { font-size: 16px; }
.inbox-btn-label { flex: 1; }
.inbox-btn-arrow { font-size: 14px; transition: var(--transition); }

.email-card-inbox-btn:hover .inbox-btn-arrow {
  transform: translateX(4px);
}

.email-create-modal {
  max-width: 440px;
}

.form-group-email-name {
  flex: 1;
}

.form-email-prefix {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.form-email-prefix:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.form-email-prefix .form-input-email {
  border: none;
  border-radius: 0;
  flex: 1;
  background: transparent;
}

.form-email-prefix .form-input-email:focus {
  box-shadow: none;
}

.form-email-at {
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 14px;
  flex-shrink: 0;
}

.form-email-prefix .form-select-domain {
  border: none;
  border-radius: 0;
  border-left: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.03);
  max-width: 160px;
}

/* Email Client */
.ec-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.ec-header-icon {
  font-size: 24px;
}

.ec-header-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

.ec-back-btn {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: var(--transition);
  white-space: nowrap;
  user-select: none;
}

.ec-back-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}

.ec-body {
  display: flex;
  gap: 14px;
  flex: 1;
  min-height: 0;
  position: relative;
}

.ec-sidebar {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ec-compose-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(217,70,239,0.08));
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: var(--radius-md);
  color: var(--accent-cyan);
  font-size: 14px;
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 6px;
}

.ec-compose-btn:hover {
  background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(217,70,239,0.15));
  border-color: rgba(6,182,212,0.35);
}

.ec-compose-icon {
  font-size: 18px;
}

.ec-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ec-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  font-size: 13px;
  user-select: none;
}

.ec-nav-item:hover {
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
}

.ec-nav-item.ec-nav-active {
  background: rgba(6,182,212,0.1);
  color: var(--accent-cyan);
  font-weight: 600;
}

.ec-nav-icon {
  font-size: 16px;
}

.ec-nav-label {
  flex: 1;
}

.ec-nav-badge {
  font-size: 11px;
  background: var(--accent-cyan);
  color: #000;
  padding: 1px 7px;
  border-radius: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
  display: none;
}

.ec-sidebar-divider {
  height: 1px;
  background: var(--glass-border);
  margin: 8px 14px;
}

.ec-quota {
  padding: 12px 14px;
  background: rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  margin-top: auto;
}

.ec-quota-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.ec-quota-label span:last-child {
  font-family: var(--font-mono);
  font-size: 10px;
}

.ec-quota-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.ec-quota-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 2px;
  transition: width 0.4s ease;
}

.ec-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ec-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 12px;
  gap: 12px;
  flex-wrap: wrap;
}

.ec-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ec-toolbar-folder {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.ec-toolbar-count {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

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

.ec-message-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  padding-right: 4px;
}

.ec-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 4px;
  gap: 10px;
}

.ec-page-info {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.ec-page-btns {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ec-page-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-mono);
  transition: var(--transition);
}

.ec-page-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.ec-page-btn.ec-page-active {
  background: rgba(6,182,212,0.15);
  border-color: rgba(6,182,212,0.3);
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Message Row */
.msg-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.msg-row:hover {
  background: var(--bg-card-hover);
  border-color: rgba(6,182,212,0.12);
  transform: translateX(3px);
}

.msg-row.msg-unread {
  border-left: 3px solid var(--accent-cyan);
  background: rgba(6,182,212,0.03);
}

.msg-row-left {
  flex-shrink: 0;
}

.msg-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.msg-row-body {
  flex: 1;
  min-width: 0;
}

.msg-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 3px;
}

.msg-sender {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-unread .msg-sender {
  color: var(--accent-cyan);
}

.msg-date {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
  flex-shrink: 0;
}

.msg-subject {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-unread .msg-subject {
  color: var(--text-primary);
  font-weight: 600;
}

.msg-attach-icon {
  font-size: 12px;
  margin-left: 4px;
}

.msg-snippet {
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-unread-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(6,182,212,0.3);
  flex-shrink: 0;
  margin-top: 16px;
}

/* Message Reader */

/* ── Envelope ── */
.msg-envelope {
  display: flex;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}

.msg-envelope::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.3;
}

.msg-envelope-avatar {
  width: 56px;
  min-height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  border: 2px solid rgba(6,182,212,0.15);
  flex-shrink: 0;
  box-shadow: 0 0 24px rgba(6,182,212,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
}

.msg-envelope-info {
  flex: 1;
  min-width: 0;
}

.msg-envelope-subject {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.msg-envelope-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.msg-envelope-from,
.msg-envelope-to,
.msg-envelope-cc {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  flex-wrap: wrap;
}

.msg-envelope-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  font-weight: 700;
  min-width: 44px;
  opacity: 0.7;
}

.msg-envelope-name {
  color: var(--text-primary);
  font-weight: 500;
}

.msg-envelope-addr {
  color: var(--text-muted);
  font-size: 12px;
  opacity: 0.75;
}

.msg-envelope-date {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 2px;
  padding-left: 52px;
}

.msg-envelope-date::before {
  content: '🕐';
  font-size: 11px;
  opacity: 0.6;
}

/* ── Body ── */
.msg-body {
  padding: 28px 32px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  line-height: 1.75;
  font-size: 14px;
  color: var(--text-secondary);
  overflow-x: auto;
  position: relative;
}

.msg-text-body {
  font-family: var(--font-sans);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.msg-body img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 8px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.msg-body a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(6,182,212,0.25);
  transition: var(--transition);
}

.msg-body a:hover {
  border-bottom-color: var(--accent-cyan);
}

.msg-body blockquote {
  border-left: 3px solid rgba(6,182,212,0.2);
  padding: 8px 12px 8px 20px;
  margin: 16px 0;
  color: var(--text-muted);
  background: rgba(0,0,0,0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.msg-body blockquote blockquote {
  margin: 8px 0;
  background: rgba(0,0,0,0.05);
}

.msg-body pre,
.msg-body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: rgba(0,0,0,0.15);
  border-radius: 4px;
}

.msg-body code {
  padding: 1px 5px;
}

.msg-body pre {
  padding: 14px 16px;
  overflow-x: auto;
  line-height: 1.5;
  border: 1px solid var(--glass-border);
}

.msg-body pre code {
  background: none;
  padding: 0;
}

.msg-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 12px 0;
  font-size: 13px;
}

.msg-body td,
.msg-body th {
  border: 1px solid var(--glass-border);
  padding: 8px 12px;
  text-align: left;
}

.msg-body th {
  background: rgba(0,0,0,0.1);
  font-weight: 600;
  color: var(--text-primary);
}

.msg-body h1, .msg-body h2, .msg-body h3,
.msg-body h4, .msg-body h5, .msg-body h6 {
  color: var(--text-primary);
  margin: 20px 0 10px;
  line-height: 1.3;
}

.msg-body h1 { font-size: 22px; }
.msg-body h2 { font-size: 19px; }
.msg-body h3 { font-size: 17px; }
.msg-body h4 { font-size: 15px; }
.msg-body h5, .msg-body h6 { font-size: 14px; }

.msg-body p {
  margin: 0 0 12px;
}

.msg-body ul, .msg-body ol {
  margin: 8px 0;
  padding-left: 24px;
}

.msg-body li {
  margin-bottom: 4px;
}

.msg-body hr {
  border: none;
  border-top: 1px solid var(--glass-border);
  margin: 20px 0;
}

/* ── Attachments ── */
.msg-attachments {
  padding: 20px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
}

.msg-attachments-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  opacity: 0.8;
}

.msg-attachments-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.msg-attachment {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.1);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.msg-attachment:hover {
  background: rgba(0,0,0,0.18);
  border-color: var(--glass-border);
  transform: translateX(2px);
}

.msg-attachment .msg-attach-icon {
  font-size: 24px;
  margin: 0;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.msg-attach-info {
  flex: 1;
  min-width: 0;
}

.msg-attach-name {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.msg-attach-meta {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  font-family: var(--font-mono);
}

.msg-attach-dl {
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.18);
  color: var(--accent-cyan);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.msg-attach-dl:hover {
  background: rgba(6,182,212,0.18);
  border-color: rgba(6,182,212,0.3);
  box-shadow: 0 2px 8px rgba(6,182,212,0.12);
  transform: translateY(-1px);
}

/* ── Actions ── */
.msg-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
  position: sticky;
  bottom: 0;
  z-index: 2;
}

.msg-action-group {
  display: flex;
  gap: 6px;
}

.msg-actions .fm-btn,
.msg-action-group .fm-btn {
  padding: 8px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.msg-action-group .fm-btn-secondary {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.msg-action-group .fm-btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Email Client Views */
#emailClientView {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#ecMessageView {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* ── Compose ── */

.compose-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--glass-border);
}

.compose-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.compose-title::before {
  content: '📝';
  font-size: 18px;
}

.compose-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 24px 28px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.compose-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.25;
}

.compose-field {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--glass-border);
}

.compose-field:last-of-type {
  border-bottom: none;
}

.compose-field-body {
  flex-direction: column;
  gap: 0;
  padding: 12px 0 0;
  border-bottom: none;
}

.compose-field-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-top: 0;
  min-width: 52px;
  text-align: right;
  opacity: 0.7;
  flex-shrink: 0;
}

.compose-field-body .compose-field-label {
  text-align: left;
  opacity: 0.5;
}

.compose-input {
  flex: 1;
  padding: 6px 10px;
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
}

.compose-input::placeholder {
  color: var(--text-muted);
  opacity: 0.4;
}

.compose-toggle-cb {
  font-size: 11px;
  color: var(--accent-cyan);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  user-select: none;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.compose-toggle-cb:hover {
  background: rgba(6,182,212,0.08);
}

.compose-ccbcc {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 64px;
}

.compose-ccbcc .compose-field {
  border-bottom: none;
  padding: 4px 0;
}

/* Quill Editor */
.compose-editor {
  width: 100%;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  margin-top: 4px;
}

.compose-editor .ql-toolbar {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border-bottom: none;
  padding: 6px 8px;
}

.compose-editor .ql-toolbar .ql-formats {
  margin-right: 6px;
}

.compose-editor .ql-toolbar button {
  width: 28px;
  height: 26px;
  padding: 3px;
  border-radius: 3px;
}

.compose-editor .ql-toolbar button:hover {
  background: rgba(255,255,255,0.06);
}

.compose-editor .ql-toolbar button.ql-active {
  background: rgba(6,182,212,0.15);
}

.compose-editor .ql-toolbar button svg {
  filter: invert(0.9);
}

.compose-editor .ql-toolbar button:hover svg,
.compose-editor .ql-toolbar button.ql-active svg {
  filter: invert(0.9) brightness(1.2);
}

.compose-editor .ql-toolbar .ql-picker {
  color: var(--text-secondary);
  height: 26px;
}

.compose-editor .ql-toolbar .ql-picker-label {
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 0 4px;
  display: flex;
  align-items: center;
  height: 26px;
}

.compose-editor .ql-toolbar .ql-picker-label.ql-active {
  border-color: var(--glass-border);
  border-radius: 3px;
}

.compose-editor .ql-toolbar .ql-picker-label:hover {
  color: var(--accent-cyan);
}

.compose-editor .ql-toolbar .ql-picker-options {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.compose-editor .ql-toolbar .ql-picker-item {
  color: var(--text-primary);
  padding: 4px 8px;
}

.compose-editor .ql-toolbar .ql-picker-item:hover {
  color: var(--accent-cyan);
  background: rgba(6,182,212,0.06);
}

.compose-editor .ql-container {
  font-size: 14px;
  font-family: var(--font-sans);
  background: rgba(0,0,0,0.12);
  border: 1px solid var(--glass-border);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  color: var(--text-primary);
}

.compose-editor .ql-editor {
  min-height: 200px;
  line-height: 1.65;
  padding: 14px 16px;
}

.compose-editor .ql-editor.ql-blank::before {
  color: var(--text-muted);
  font-style: normal;
  opacity: 0.4;
}

.compose-editor .ql-container.ql-focused {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.compose-editor .ql-container.ql-focused + .ql-toolbar {
  border-color: var(--accent-cyan);
}

/* ── Attachments ── */
.compose-attachments {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--glass-border);
  margin-top: 4px;
}

.compose-attach-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.compose-attach-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: rgba(6,182,212,0.06);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.compose-attach-chip:hover {
  background: rgba(6,182,212,0.1);
  border-color: rgba(6,182,212,0.2);
}

.compose-attach-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 3px;
  font-size: 15px;
  line-height: 1;
  border-radius: 2px;
  transition: var(--transition);
}

.compose-attach-remove:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.1);
}

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

.compose-attach-actions .fm-btn {
  font-size: 12px;
  padding: 7px 14px;
  cursor: pointer;
  font-family: var(--font-sans);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.compose-attach-actions .fm-btn-secondary {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.compose-attach-actions .fm-btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

/* ── Footer ── */
.compose-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  margin-top: 4px;
  border-top: 1px solid var(--glass-border);
}

.compose-status {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex: 1;
}

.compose-footer .fm-btn {
  font-size: 13px;
  padding: 9px 22px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.compose-footer .fm-btn-primary {
  background: linear-gradient(135deg, rgba(6,182,212,0.15), rgba(217,70,239,0.1));
  border: 1px solid rgba(6,182,212,0.25);
  color: var(--accent-cyan);
}

.compose-footer .fm-btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(6,182,212,0.25), rgba(217,70,239,0.18));
  border-color: rgba(6,182,212,0.4);
  box-shadow: 0 2px 12px rgba(6,182,212,0.15);
  transform: translateY(-1px);
}

.compose-footer .fm-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.compose-footer .fm-btn-secondary {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.compose-footer .fm-btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ── Error ── */
.form-error {
  padding: 10px 14px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.15);
  border-radius: var(--radius-sm);
  color: #ef4444;
  font-size: 13px;
  margin-bottom: 6px;
  display: none;
}

/* Inbox Button / Header */
.inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.inbox-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.inbox-back-btn {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: var(--transition);
  white-space: nowrap;
}

.inbox-back-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}

.inbox-header-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.inbox-header-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.inbox-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inbox-search-wrap {
  position: relative;
}

.inbox-search-wrap .db-search-input {
  width: 180px;
}

.inbox-search-wrap .db-search-input:focus {
  width: 240px;
}

.inbox-message-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Quota form */
.form-quota-options {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.form-quota-custom {
  margin-top: 8px;
}

.form-quota-input-group {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.form-quota-input-group .form-input {
  flex: 1;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.form-quota-input-group .form-select-sm {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border-left: none;
  width: 70px;
}

.form-password-wrap {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.form-password-wrap .form-input {
  flex: 1;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.form-password-toggle {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  padding: 0 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: var(--transition);
  font-size: 16px;
}

.form-password-toggle:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

/* Bulk selection */
.msg-row-check {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding-right: 4px;
}

.msg-row-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.ec-bulk-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.ec-bulk-count {
  font-weight: 600;
  color: var(--text-primary);
  margin-right: 4px;
}

.ec-bulk-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.ec-bulk-btn {
  padding: 4px 10px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.ec-bulk-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.ec-bulk-btn-danger:hover {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.25);
  color: #ef4444;
}

/* Responsive */
@media (max-width: 768px) {
  .ec-sidebar { display: none; }
  .ec-body { flex-direction: column; }
  .email-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .email-card-top { padding: 14px 14px 10px; }
  .email-card-body { padding: 0 14px 12px; }
  .email-card-footer { padding: 8px 14px; font-size: 10px; }
  .ec-toolbar-left { justify-content: space-between; }
  .ec-toolbar-right { justify-content: center; }
  .ec-message-list { padding-right: 0; }
  .inbox-header { flex-direction: column; align-items: stretch; padding: 14px 16px; }
  .inbox-header-left { justify-content: space-between; }
  .inbox-header-right { justify-content: center; flex-wrap: wrap; }
  .inbox-search-wrap .db-search-input { width: 100%; }
  .inbox-search-wrap .db-search-input:focus { width: 100%; }
  .msg-row { padding: 12px 14px; gap: 10px; }
  .msg-avatar { width: 34px; height: 34px; font-size: 14px; }
  .msg-envelope { padding: 18px 20px; gap: 14px; flex-direction: column; align-items: center; text-align: center; }
  .msg-envelope-avatar { width: 44px; min-height: 44px; font-size: 20px; }
  .msg-envelope-subject { font-size: 18px; text-align: center; }
  .msg-envelope-details { padding: 10px 14px; text-align: left; }
  .msg-envelope-date { padding-left: 0; justify-content: center; }
  .msg-body { padding: 20px 22px; font-size: 13px; }
  .msg-attachments { padding: 16px 18px; }
  .msg-attachment { flex-wrap: wrap; gap: 10px; }
  .msg-attach-dl { width: 100%; text-align: center; }
  .ec-pagination { flex-wrap: wrap; gap: 6px; }
  .ec-page-btn { padding: 5px 10px; font-size: 12px; }
  .msg-actions { flex-direction: column; align-items: stretch; }
  .msg-action-group { justify-content: center; }
  .msg-actions .fm-btn,
  .msg-action-group .fm-btn { padding: 8px 12px; font-size: 12px; }
  .compose-form { padding: 18px 20px; }
  .compose-field { flex-direction: column; gap: 4px; padding: 6px 0; }
  .compose-field-label { text-align: left; min-width: auto; }
  .compose-ccbcc { padding-left: 0; }
  .compose-editor { min-height: 200px; }
  .compose-editor .ql-editor { min-height: 140px; }
  .compose-footer { flex-direction: column-reverse; gap: 8px; }
  .compose-status { text-align: center; }
  .compose-footer .fm-btn { width: 100%; justify-content: center; }
  .compose-header { flex-wrap: wrap; gap: 8px; }
  .compose-attach-actions .fm-btn { width: 100%; }
}

@media (max-width: 479px) {
  .email-grid { grid-template-columns: 1fr; }
  .email-card-top { padding: 12px 12px 10px; }
  .email-card-body { padding: 0 12px 10px; }
  .email-card-footer { padding: 8px 12px; flex-direction: column; gap: 4px; }
  .email-stat-value { font-size: 12px; }
  .msg-envelope { padding: 14px 16px; }
  .msg-envelope-subject { font-size: 16px; }
  .msg-body { padding: 16px 18px; }
  .msg-actions { padding: 12px 16px; }
  .compose-form { padding: 14px 16px; }
}

/* Light theme */
[data-theme="light"] .email-card { background: var(--bg-card); }
[data-theme="light"] .email-card:hover { background: var(--bg-card-hover); }