:root {
  --wm-bg-0: #0A0D12;
  --wm-bg-1: #0E1218;
  --wm-bg-2: #121822;
  --wm-bg-3: #171F2C;
  --wm-border: #1E293B;
  --wm-border-soft: rgba(255, 255, 255, 0.06);
  --wm-text: #E2E8F0;
  --wm-text-soft: #94A3B8;
  --wm-text-mute: #64748B;
  --wm-blue: #2563EB;
  --wm-blue-hover: #1D4ED8;
  --wm-blue-active: #1E40AF;
  --wm-green: #10B981;
  --wm-amber: #F59E0B;
  --wm-red: #EF4444;
  --wm-purple: #8B5CF6;
  --wm-pink: #EC4899;
  --wm-shadow-1: inset 0 1px 0 rgba(255,255,255,0.03);
  --wm-shadow-2: inset 0 -1px 0 rgba(0,0,0,0.6);
  --wm-shadow-3: inset 2px 0 8px rgba(0,0,0,0.45);
  --wm-shadow-4: inset -2px 0 8px rgba(0,0,0,0.35);
  --wm-card-shadow: var(--wm-shadow-1), var(--wm-shadow-2), var(--wm-shadow-3), var(--wm-shadow-4);
  --wm-radius-lg: 20px;
  --wm-radius-md: 14px;
  --wm-radius-sm: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--wm-bg-0);
  color: var(--wm-text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

.wm-body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.12), transparent 60%),
    radial-gradient(800px 500px at 110% 10%, rgba(139, 92, 246, 0.08), transparent 55%),
    var(--wm-bg-0);
}

a { color: var(--wm-blue); text-decoration: none; }
a:hover { color: #60A5FA; }

.wm-flash-wrap {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  min-width: 260px;
}
.alert { border: 1px solid var(--wm-border-soft); border-radius: var(--wm-radius-md); }
.alert-success { background: #064E3B; color: #A7F3D0; border-color: #065F46; }
.alert-danger  { background: #7F1D1D; color: #FECACA; border-color: #991B1B; }
.alert-info    { background: #1E3A8A; color: #BFDBFE; border-color: #1E40AF; }
.alert .btn-close { filter: invert(1); }

/* ---------------- LOGIN ---------------- */
.wm-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 14px;
}
.wm-login-card {
  width: 100%;
  max-width: 460px;
  border-radius: var(--wm-radius-lg);
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  box-shadow: var(--wm-card-shadow), 0 18px 60px rgba(0,0,0,0.55);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
}
.wm-login-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--wm-blue), var(--wm-purple));
}
.wm-login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.wm-login-logo-mark {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--wm-blue), #4F46E5);
  display: grid; place-items: center;
  color: white;
  font-size: 20px;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
}
.wm-login-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px 0;
}
.wm-login-sub {
  color: var(--wm-text-soft);
  font-size: 13px;
  margin: 0 0 22px 0;
}
.form-label { color: var(--wm-text-soft); font-size: 12px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
.form-control, .form-select {
  background: var(--wm-bg-2);
  color: var(--wm-text);
  border: 1px solid var(--wm-border);
  border-radius: var(--wm-radius-sm);
  padding: 12px 14px;
  min-height: 44px;
}
.form-control:focus, .form-select:focus {
  background: var(--wm-bg-2);
  color: var(--wm-text);
  border-color: var(--wm-blue);
  box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}
.form-control::placeholder { color: var(--wm-text-mute); }
.wm-input-group { position: relative; }
.wm-input-group .wm-addon-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--wm-text-mute);
}
.wm-input-group input { padding-left: 40px; }

.btn-primary {
  background: var(--wm-blue);
  border: none;
  color: white;
  min-height: 44px;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.btn-primary:hover { background: var(--wm-blue-hover); }
.btn-primary:active { background: var(--wm-blue-active); transform: translateY(1px); }
.btn-primary:focus { box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.4) !important; }

.btn-outline-light {
  color: var(--wm-text);
  border-color: var(--wm-border);
  background: transparent;
}
.btn-outline-light:hover {
  background: var(--wm-bg-3);
  border-color: var(--wm-border);
  color: var(--wm-text);
}

/* ---------------- LAYOUT ---------------- */
.wm-app-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}
@media (max-width: 991.98px) {
  .wm-app-layout { grid-template-columns: 1fr; }
  .wm-sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 1040; transform: translateX(-100%); transition: transform 0.25s ease; }
  .wm-sidebar.wm-open { transform: translateX(0); }
  .wm-sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 1030; }
  .wm-sidebar-backdrop.wm-show { display: block; }
}

.wm-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ---------------- SIDEBAR ---------------- */
.wm-sidebar {
  background: var(--wm-bg-1);
  border-right: 1px solid var(--wm-border);
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.02), inset -20px 0 40px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.wm-sidebar-header {
  padding: 18px 16px 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--wm-border-soft);
}
.wm-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  color: var(--wm-text);
  flex: 1 1 100%;
}
.wm-logo-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--wm-blue), #4F46E5);
  color: white; font-size: 16px;
  box-shadow: 0 10px 24px rgba(37,99,235,0.35);
}
.wm-logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.wm-compose-btn {
  flex: 1 1 100%;
  background: linear-gradient(135deg, var(--wm-blue), #4F46E5);
  color: white;
  border: none;
  border-radius: 12px;
  height: 44px;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.3);
  transition: transform 0.08s ease;
}
.wm-compose-btn:hover { filter: brightness(1.05); color: white; }
.wm-compose-btn:active { transform: translateY(1px); }
.wm-sidebar-toggle {
  color: var(--wm-text);
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border);
  border-radius: 10px;
}

.wm-user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  margin: 14px 12px;
  border-radius: var(--wm-radius-md);
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border-soft);
  box-shadow: var(--wm-card-shadow);
  position: relative;
  overflow: hidden;
}
.wm-user-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--wm-green);
}
.wm-avatar {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--wm-blue), var(--wm-purple));
  display: grid; place-items: center;
  color: white; font-weight: 700;
  font-size: 16px;
  box-shadow: 0 8px 22px rgba(37,99,235,0.35);
  flex-shrink: 0;
}
.wm-user-details { min-width: 0; }
.wm-user-name {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}
.wm-user-email {
  color: var(--wm-text-soft);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.wm-folder-nav {
  padding: 6px 10px 12px 10px;
  flex: 1 1 auto;
  overflow-y: auto;
}
.wm-folder-list { list-style: none; margin: 0; padding: 0; }
.wm-folder-item { margin: 2px 0; }
.wm-folder-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 10px 16px;
  border-radius: 12px;
  color: var(--wm-text);
  text-decoration: none;
  position: relative;
  background: transparent;
  transition: background 0.15s ease, transform 0.08s ease;
  overflow: hidden;
}
.wm-folder-link:hover {
  background: var(--wm-bg-3);
  color: var(--wm-text);
}
.wm-folder-link.active {
  background: linear-gradient(90deg, rgba(37,99,235,0.22), rgba(37,99,235,0.05));
  color: white;
  box-shadow: inset 0 0 0 1px rgba(37,99,235,0.35);
}
.wm-folder-indicator {
  position: absolute; left: 0; top: 10%; bottom: 10%;
  width: 3px; border-radius: 2px;
  opacity: 0; transition: opacity 0.15s;
  background: var(--wm-blue);
}
.wm-folder-link.wm-accent-green .wm-folder-indicator { background: var(--wm-green); }
.wm-folder-link.wm-accent-blue  .wm-folder-indicator { background: var(--wm-blue); }
.wm-folder-link.wm-accent-amber .wm-folder-indicator { background: var(--wm-amber); }
.wm-folder-link.wm-accent-red   .wm-folder-indicator { background: var(--wm-red); }
.wm-folder-link.wm-accent-purple.wm-folder-indicator { background: var(--wm-purple); }
.wm-folder-link.active .wm-folder-indicator,
.wm-folder-link:hover  .wm-folder-indicator { opacity: 1; }
.wm-folder-icon { color: var(--wm-text-soft); width: 18px; text-align: center; }
.wm-folder-link.active .wm-folder-icon { color: #93C5FD; }
.wm-folder-name { flex: 1; font-weight: 500; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wm-folder-badge {
  background: var(--wm-bg-3);
  color: var(--wm-text-soft);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--wm-border-soft);
}
.wm-folder-link.active .wm-folder-badge {
  background: var(--wm-blue);
  color: white;
  border-color: transparent;
}
.wm-folder-link.wm-accent-green.active .wm-folder-badge { background: var(--wm-green); }
.wm-folder-link.wm-accent-amber.active .wm-folder-badge { background: var(--wm-amber); }
.wm-folder-link.wm-accent-red.active .wm-folder-badge { background: var(--wm-red); }
.wm-folder-link.wm-accent-purple.active .wm-folder-badge { background: var(--wm-purple); }

.wm-sidebar-footer {
  padding: 12px 14px 18px 14px;
  border-top: 1px solid var(--wm-border-soft);
}
.wm-logout-btn {
  width: 100%;
  background: var(--wm-bg-2);
  color: var(--wm-text-soft);
  border: 1px solid var(--wm-border);
  border-radius: 12px;
  height: 42px;
  font-weight: 600;
  transition: all 0.15s ease;
}
.wm-logout-btn:hover { background: #3B0D0D; color: #FCA5A5; border-color: #7F1D1D; }

/* ---------------- TOP BAR ---------------- */
.wm-topbar {
  position: sticky; top: 0; z-index: 1020;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(14, 18, 24, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--wm-border);
}
.wm-topbar-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.wm-topbar-sub {
  color: var(--wm-text-soft);
  font-size: 12px;
}
.wm-menu-btn {
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border);
  color: var(--wm-text);
  width: 40px; height: 40px;
  border-radius: 10px;
  display: grid; place-items: center;
}
@media (min-width: 992px) {
  .wm-menu-btn { display: none; }
}
.wm-search {
  flex: 1 1 auto;
  max-width: 520px;
  margin-left: auto;
  position: relative;
}
.wm-search input {
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border);
  color: var(--wm-text);
  padding-left: 40px;
  height: 40px;
  border-radius: 10px;
}
.wm-search .wm-search-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--wm-text-mute);
}
.wm-search input:focus {
  background: var(--wm-bg-2);
  color: var(--wm-text);
  border-color: var(--wm-blue);
  box-shadow: 0 0 0 0.25rem rgba(37,99,235,0.25);
}
.wm-topbar-actions { display: flex; align-items: center; gap: 8px; }
.wm-icon-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border);
  color: var(--wm-text-soft);
  display: grid; place-items: center;
  transition: all 0.15s ease;
}
.wm-icon-btn:hover { color: white; background: var(--wm-bg-3); }

/* ---------------- TOOLBAR ---------------- */
.wm-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--wm-border-soft);
}
.wm-toolbar .wm-icon-btn { width: 36px; height: 36px; }
.wm-pagination {
  margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  color: var(--wm-text-soft);
  font-size: 12px;
}
.wm-pagination .btn-sm { min-height: 36px; border-radius: 8px; }

/* ---------------- MESSAGE LIST ---------------- */
.wm-list-wrap {
  padding: 12px 14px 40px 14px;
  flex: 1 1 auto;
  min-width: 0;
}
.wm-msg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 12px;
}
@media (max-width: 575.98px) {
  .wm-msg-grid { grid-template-columns: 1fr; }
}
.wm-msg-card {
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  border-radius: var(--wm-radius-md);
  padding: 14px 14px 12px 17px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--wm-card-shadow);
  transition: transform 0.08s ease, border-color 0.15s;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  grid-template-areas:
    "star meta date"
    "star from from"
    "check subject subject"
    "check preview preview";
  gap: 4px 10px;
}
.wm-msg-card::before {
  content: "";
  position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px;
  border-radius: 2px;
  background: var(--wm-blue);
  opacity: 0.7;
}
.wm-msg-card.wm-unread {
  border-color: rgba(37, 99, 235, 0.45);
  background: linear-gradient(180deg, rgba(37,99,235,0.06), var(--wm-bg-1));
}
.wm-msg-card.wm-unread::before { background: var(--wm-blue); opacity: 1; }
.wm-msg-card.wm-flagged::before { background: var(--wm-amber); }
.wm-msg-card.wm-deleted::before { background: var(--wm-red); opacity: 0.6; }
.wm-msg-card:hover { transform: translateY(-1px); border-color: rgba(255,255,255,0.08); }
.wm-msg-check { grid-area: check; display: flex; align-items: center; justify-content: center; }
.wm-msg-star  { grid-area: star; display: flex; align-items: flex-start; justify-content: center; padding-top: 4px; }
.wm-msg-star .wm-star {
  color: var(--wm-text-mute);
  cursor: pointer;
  user-select: none;
  transition: color 0.12s;
}
.wm-msg-star .wm-star.wm-on { color: #FBBF24; }
.wm-msg-meta {
  grid-area: meta;
  display: flex; align-items: center; gap: 8px;
  min-width: 0;
}
.wm-msg-date {
  grid-area: date;
  color: var(--wm-text-mute);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.wm-msg-from {
  grid-area: from;
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.wm-msg-card.wm-unread .wm-msg-from { color: white; }
.wm-msg-subject {
  grid-area: subject;
  color: var(--wm-text);
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wm-msg-preview {
  grid-area: preview;
  color: var(--wm-text-soft);
  font-size: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.wm-msg-tags {
  grid-column: 1 / -1;
  margin-top: 6px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.wm-tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px;
  background: var(--wm-bg-3);
  color: var(--wm-text-soft);
  border: 1px solid var(--wm-border-soft);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.wm-tag.wm-tag-unread { background: rgba(37,99,235,0.2); color: #BFDBFE; border-color: rgba(37,99,235,0.4); }
.wm-tag.wm-tag-attach { background: rgba(16,185,129,0.18); color: #6EE7B7; border-color: rgba(16,185,129,0.4); }
.wm-tag.wm-tag-flag { background: rgba(245,158,11,0.18); color: #FCD34D; border-color: rgba(245,158,11,0.4); }
.wm-tag.wm-tag-reply { background: rgba(139,92,246,0.18); color: #C4B5FD; border-color: rgba(139,92,246,0.4); }

.wm-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--wm-text-soft);
}
.wm-empty-icon {
  font-size: 46px;
  color: var(--wm-text-mute);
  margin-bottom: 12px;
}

/* ---------------- MESSAGE VIEW ---------------- */
.wm-view-wrap {
  padding: 16px 18px 40px 18px;
  max-width: 980px;
  margin: 0 auto;
  width: 100%;
}
.wm-view-card {
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  border-radius: var(--wm-radius-lg);
  box-shadow: var(--wm-card-shadow);
  overflow: hidden;
}
.wm-view-card::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--wm-blue), var(--wm-purple));
}
.wm-view-actions-top {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-2);
}
.wm-view-actions-top .wm-icon-btn { width: 34px; height: 34px; font-size: 12px; }
.wm-spacer { flex: 1 1 auto; }

.wm-view-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--wm-border-soft);
}
.wm-view-subject {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: white;
  margin: 0 0 14px 0;
  line-height: 1.3;
  word-break: break-word;
}
.wm-view-people {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 12px 14px;
  align-items: center;
}
.wm-view-avatar {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--wm-blue), var(--wm-purple));
  display: grid; place-items: center;
  color: white; font-weight: 800; font-size: 20px;
  box-shadow: 0 12px 26px rgba(37,99,235,0.38);
}
.wm-view-from {
  font-weight: 700;
  font-size: 15px;
}
.wm-view-email { color: var(--wm-text-soft); font-size: 12px; word-break: break-all; }
.wm-view-meta-row {
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  color: var(--wm-text-mute);
  font-size: 12px;
  margin-top: 4px;
}
.wm-view-date { color: var(--wm-text-soft); font-size: 12px; white-space: nowrap; }

.wm-view-addresses {
  grid-column: 1 / -1;
  padding-top: 10px;
  border-top: 1px dashed var(--wm-border-soft);
  color: var(--wm-text-soft);
  font-size: 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.wm-view-addresses span.wm-lbl {
  color: var(--wm-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
  font-weight: 700;
  min-width: 56px;
  display: inline-block;
}

.wm-view-body {
  padding: 20px;
  background: var(--wm-bg-0);
  color: var(--wm-text);
  min-height: 160px;
}
.wm-view-body iframe, .wm-view-body img { max-width: 100%; height: auto; }
.wm-view-body a { color: #60A5FA; word-break: break-word; }
.wm-view-body table { max-width: 100%; overflow-x: auto; display: block; }
.wm-view-body pre { white-space: pre-wrap; }
.wm-view-body-text {
  color: var(--wm-text);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.wm-view-attachments {
  padding: 14px 20px 18px 20px;
  border-top: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-2);
}
.wm-view-attachments h6 {
  color: var(--wm-text-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 10px 0;
}
.wm-att-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.wm-att-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  border-radius: 12px;
  padding: 10px 12px;
  transition: border-color 0.15s;
}
.wm-att-card:hover { border-color: rgba(37,99,235,0.4); }
.wm-att-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(37,99,235,0.3), rgba(139,92,246,0.25));
  color: #93C5FD;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.wm-att-name { font-weight: 600; font-size: 12px; word-break: break-word; min-width: 0; flex: 1; }
.wm-att-size { color: var(--wm-text-mute); font-size: 11px; }
.wm-att-download {
  color: var(--wm-text-soft);
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center;
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border-soft);
}
.wm-att-download:hover { color: white; background: var(--wm-blue); border-color: var(--wm-blue); }

.wm-actions-bottom {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 14px 20px 20px 20px;
  border-top: 1px solid var(--wm-border-soft);
}
.wm-actions-bottom .btn { min-height: 42px; border-radius: 10px; padding: 0 16px; font-weight: 600; }

/* ---------------- COMPOSE MODAL ---------------- */
.modal-content {
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  color: var(--wm-text);
  border-radius: var(--wm-radius-lg);
  box-shadow: var(--wm-card-shadow), 0 24px 80px rgba(0,0,0,0.6);
}
.modal-header, .modal-footer { border-color: var(--wm-border-soft); }
.modal-header { padding: 14px 18px; }
.modal-title { font-weight: 800; letter-spacing: -0.01em; }
.btn-close { filter: invert(1) grayscale(0.2); }
.modal-body { padding: 16px 18px; }
.modal-footer { padding: 12px 18px 16px 18px; }

.wm-compose-form .form-label { font-size: 10px; margin-bottom: 2px; }
.wm-compose-form .form-control,
.wm-compose-form .form-select {
  background: var(--wm-bg-2);
  border-color: var(--wm-border);
  color: var(--wm-text);
  min-height: 38px;
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 8px;
}
.wm-compose-form textarea.form-control {
  min-height: 240px;
  line-height: 1.55;
  font-family: inherit;
}
.wm-compose-toggles {
  display: flex; align-items: center; gap: 14px;
  padding: 4px 2px 10px 2px;
  color: var(--wm-text-soft);
  font-size: 12px;
}
.form-check-input { background: var(--wm-bg-2); border-color: var(--wm-border); }
.form-check-input:checked { background: var(--wm-blue); border-color: var(--wm-blue); }
.wm-att-preview-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 8px 0 2px 0;
}
.wm-att-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border-soft);
  color: var(--wm-text);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}
.wm-att-pill button {
  background: transparent; color: var(--wm-text-mute);
  border: none; cursor: pointer; padding: 0 2px;
}
.wm-att-pill button:hover { color: var(--wm-red); }

/* ---------------- CONTACTS ---------------- */
.wm-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  padding: 14px;
}
.wm-contact-card {
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  border-radius: var(--wm-radius-md);
  padding: 14px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--wm-card-shadow);
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  grid-template-areas:
    "avatar name"
    "avatar email"
    "meta meta"
    "actions actions";
  gap: 6px 12px;
}
.wm-contact-card::before {
  content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  background: var(--wm-green); border-radius: 2px;
}
.wm-contact-avatar {
  grid-area: avatar;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--wm-blue), var(--wm-purple));
  display: grid; place-items: center;
  color: white; font-weight: 800; font-size: 18px;
}
.wm-contact-name { grid-area: name; font-weight: 700; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wm-contact-email { grid-area: email; color: var(--wm-text-soft); font-size: 12px; word-break: break-all; }
.wm-contact-meta  { grid-area: meta; color: var(--wm-text-mute); font-size: 11px; }
.wm-contact-actions { grid-area: actions; display: flex; gap: 6px; padding-top: 8px; border-top: 1px dashed var(--wm-border-soft); }

/* ---------------- SETTINGS ---------------- */
.wm-settings-wrap { padding: 18px 22px 40px 22px; max-width: 900px; margin: 0 auto; }
.wm-settings-section {
  background: var(--wm-bg-1);
  border: 1px solid var(--wm-border);
  border-radius: var(--wm-radius-md);
  box-shadow: var(--wm-card-shadow);
  padding: 20px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.wm-settings-section::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--wm-blue);
}
.wm-settings-section h5 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 12px 0;
  color: white;
}

/* ---------------- UTIL ---------------- */
.form-check-label { color: var(--wm-text-soft); font-size: 12px; }
.text-muted-custom { color: var(--wm-text-mute) !important; }
.hr-soft { border-top: 1px solid var(--wm-border-soft); }

.wm-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--wm-blue);
  border-radius: 50%;
  animation: wm-spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
}
@keyframes wm-spin { to { transform: rotate(360deg); } }

.blockquote {
  border-left: 3px solid var(--wm-blue);
  padding-left: 12px;
  color: var(--wm-text-soft);
  font-style: italic;
}

.wm-list-header {
  padding: 12px 18px;
  color: var(--wm-text-soft);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-2);
}
.wm-list-header strong { color: white; font-weight: 800; }

.wm-toolbar .btn-sm { min-height: 32px; padding: 0 10px; border-radius: 8px; font-size: 12px; font-weight: 600; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--wm-bg-0); }
::-webkit-scrollbar-thumb { background: var(--wm-bg-3); border-radius: 10px; border: 2px solid var(--wm-bg-0); }
::-webkit-scrollbar-thumb:hover { background: #273244; }

.wm-error-banner {
  margin: 16px 18px 0 18px;
  background: #3B0D0D;
  color: #FECACA;
  border: 1px solid #7F1D1D;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 13px;
}
.wm-error-banner i { color: #F87171; margin-right: 8px; }

.collapse-horizontal.show-lg { display: block !important; }
@media (min-width: 992px) {
  .collapse-horizontal { display: block !important; height: auto !important; }
}

/* =========================================================
   LIGHT THEME OVERRIDE — flips every existing dark token
   ========================================================= */
html[data-theme="light"] {
  --wm-bg-0: #F5F7FB;
  --wm-bg-1: #FFFFFF;
  --wm-bg-2: #F0F3F8;
  --wm-bg-3: #E6EBF3;
  --wm-border: #DDE3EE;
  --wm-border-soft: rgba(15, 23, 42, 0.08);
  --wm-text: #0F172A;
  --wm-text-soft: #475569;
  --wm-text-mute: #64748B;
  --wm-shadow-1: inset 0 1px 0 rgba(255,255,255,1);
  --wm-shadow-2: inset 0 -1px 0 rgba(15,23,42,0.04);
  --wm-shadow-3: inset 2px 0 8px rgba(15,23,42,0.04);
  --wm-shadow-4: inset -2px 0 8px rgba(15,23,42,0.03);
  --wm-card-shadow: var(--wm-shadow-1), var(--wm-shadow-2), var(--wm-shadow-3), var(--wm-shadow-4), 0 6px 20px rgba(15,23,42,0.05);
}
html[data-theme="light"] body.wm-body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(37, 99, 235, 0.08), transparent 60%),
    radial-gradient(800px 500px at 110% 10%, rgba(139, 92, 246, 0.05), transparent 55%),
    var(--wm-bg-0);
}
html[data-theme="light"] a:hover { color: var(--wm-blue); }
html[data-theme="light"] .btn-close { filter: none; }
html[data-theme="light"] .alert-success { background: #ECFDF5; color: #065F46; border-color: #A7F3D0; }
html[data-theme="light"] .alert-danger  { background: #FEF2F2; color: #991B1B; border-color: #FECACA; }
html[data-theme="light"] .alert-info    { background: #EFF6FF; color: #1E40AF; border-color: #BFDBFE; }
html[data-theme="light"] .alert-warning { background: #FFFBEB; color: #92400E; border-color: #FDE68A; }
html[data-theme="light"] .wm-login-card::before { filter: none; }
html[data-theme="light"] .wm-sidebar {
  box-shadow: inset -1px 0 0 rgba(15,23,42,0.06), inset -20px 0 40px rgba(15,23,42,0.03);
}
html[data-theme="light"] .wm-topbar {
  background: rgba(255,255,255,0.85);
}
html[data-theme="light"] .wm-folder-link.active { color: #0F172A; }
html[data-theme="light"] .wm-folder-link.active .wm-folder-icon { color: var(--wm-blue); }
html[data-theme="light"] .wm-logout-btn:hover { background: #FEF2F2; color: #B91C1C; border-color: #FECACA; }
html[data-theme="light"] .wm-msg-card.wm-unread .wm-msg-from { color: #0F172A; }
html[data-theme="light"] .wm-view-subject { color: #0F172A; }
html[data-theme="light"] .wm-view-body { background: #FBFCFE; }
html[data-theme="light"] .wm-spinner {
  border-color: rgba(15,23,42,0.08);
  border-top-color: var(--wm-blue);
}
html[data-theme="light"] .modal-header .btn-close { filter: none; }
html[data-theme="light"] .wm-settings-section h5 { color: #0F172A; }
html[data-theme="light"] .wm-list-header { background: var(--wm-bg-2); }
html[data-theme="light"] .wm-list-header strong { color: var(--wm-text); }
html[data-theme="light"] .wm-error-banner { background: #FEF2F2; color: #991B1B; border-color: #FECACA; }
html[data-theme="light"] .wm-error-banner i { color: #DC2626; }
html[data-theme="light"] .wm-list-empty { background: var(--wm-bg-2); }
html[data-theme="light"] .wm-topbar-title { color: var(--wm-text); }

/* =========================================================
   THEME + LAYOUT TOGGLE BUTTONS (topbar & login corner)
   ========================================================= */
.wm-display-toggles {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  background: var(--wm-bg-2);
  border: 1px solid var(--wm-border);
  border-radius: 999px;
}
.wm-toggle-btn {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--wm-text-soft);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.08s;
}
.wm-toggle-btn:hover { background: var(--wm-bg-3); color: var(--wm-text); }
.wm-toggle-btn.wm-active {
  background: var(--wm-blue);
  color: white;
  box-shadow: 0 6px 14px rgba(37,99,235,0.35);
}
.wm-toggle-btn:active { transform: translateY(1px); }
.wm-toggle-divider {
  width: 1px; height: 22px; background: var(--wm-border-soft);
}

/* =========================================================
   OUTLOOK 3-PANE LAYOUT (folder nav | msg table | preview)
   ONLY applies on mailbox.php page (body.wm-page-mailbox)
   to avoid breaking settings / contacts / view layouts.
   ========================================================= */
body.wm-page-mailbox[data-layout="outlook"] .wm-app-layout {
  grid-template-columns: 280px minmax(0, 1fr);
}
@media (min-width: 992px) {
  body.wm-page-mailbox[data-layout="outlook"] .wm-app-layout {
    grid-template-columns: 260px minmax(360px, 1fr) minmax(0, 1.3fr);
  }
}
body.wm-page-mailbox[data-layout="outlook"] .wm-main {
  min-width: 0;
  display: contents;
}
body.wm-page-mailbox[data-layout="outlook"] .wm-main > .wm-topbar,
body.wm-page-mailbox[data-layout="outlook"] .wm-main > .wm-error-banner {
  grid-column: 2 / -1;
  grid-row: auto;
}
body.wm-page-mailbox[data-layout="outlook"] .wm-main > form#wm-bulk-form {
  grid-column: 2 / -1;
  grid-row: auto;
}
body.wm-page-mailbox[data-layout="outlook"] .wm-list-wrap {
  padding: 0;
  display: block;
  min-height: 0;
  flex: 1 1 auto;
}
@media (min-width: 992px) {
  body.wm-page-mailbox[data-layout="outlook"] form#wm-bulk-form {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    grid-template-columns: 1fr;
    height: calc(100vh - 68px);
    min-height: 0;
    margin: 0;
  }
  body.wm-page-mailbox[data-layout="outlook"] .wm-toolbar { order: 1; }
  body.wm-page-mailbox[data-layout="outlook"] .wm-msg-split-wrap {
    order: 2;
    display: grid;
    grid-template-columns: minmax(360px, 1fr) minmax(0, 1.3fr);
    min-height: 0;
    height: 100%;
    border-top: 1px solid var(--wm-border-soft);
  }
  body.wm-page-mailbox[data-layout="outlook"] .wm-msg-list-pane {
    min-height: 0;
    overflow-y: auto;
    border-right: 1px solid var(--wm-border-soft);
    background: var(--wm-bg-1);
  }
  body.wm-page-mailbox[data-layout="outlook"] .wm-msg-preview-pane {
    min-height: 0;
    overflow-y: auto;
    background: var(--wm-bg-0);
    display: flex;
    flex-direction: column;
  }
}
@media (max-width: 991.98px) {
  body.wm-page-mailbox[data-layout="outlook"] .wm-msg-split-wrap {
    display: block;
  }
  body.wm-page-mailbox[data-layout="outlook"] .wm-msg-preview-pane { display: none; }
}

/* Message table rows (Outlook list) */
.wm-msg-table-head {
  display: grid;
  grid-template-columns: 38px 38px minmax(0, 1fr) 140px;
  gap: 6px;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wm-text-mute);
  background: var(--wm-bg-2);
  border-bottom: 1px solid var(--wm-border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.wm-msg-table-row {
  display: grid;
  grid-template-columns: 38px 38px minmax(0, 1fr) 140px;
  gap: 6px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--wm-border-soft);
  cursor: pointer;
  position: relative;
  transition: background 0.12s;
}
.wm-msg-table-row:hover { background: var(--wm-bg-2); }
.wm-msg-table-row.wm-active {
  background: linear-gradient(90deg, rgba(37,99,235,0.12), rgba(37,99,235,0.02));
  border-left: 3px solid var(--wm-blue);
  padding-left: 9px;
}
.wm-msg-table-row.wm-unread {
  background: var(--wm-bg-0);
}
.wm-msg-table-row.wm-unread .wm-table-from,
.wm-msg-table-row.wm-unread .wm-table-subject { font-weight: 700; }
.wm-table-check, .wm-table-star {
  display: grid; place-items: center; width: 32px; height: 32px;
}
.wm-table-star .wm-star {
  color: var(--wm-text-mute); cursor: pointer; user-select: none;
}
.wm-table-star .wm-star.wm-on { color: #FBBF24; }
.wm-table-body {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  gap: 1px;
}
.wm-table-row-1 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
}
.wm-table-from {
  font-size: 13px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.wm-table-flags {
  display: inline-flex; align-items: center; gap: 4px; color: var(--wm-text-mute); font-size: 11px;
}
.wm-table-flags i { font-size: 11px; }
.wm-table-row-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}
.wm-table-subject {
  font-size: 12px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.wm-table-preview {
  font-size: 11px; color: var(--wm-text-mute);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.wm-table-date {
  font-size: 11px; font-weight: 600; color: var(--wm-text-mute);
  text-align: right; white-space: nowrap; padding-right: 4px;
}

/* Outlook preview pane (right side) */
.wm-preview-empty {
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 10px;
  min-height: 320px;
  padding: 30px;
  color: var(--wm-text-mute);
}
.wm-preview-empty i { font-size: 38px; color: var(--wm-border); }
.wm-preview-loading {
  padding: 30px; text-align: center; color: var(--wm-text-soft);
}
.wm-preview-inner {
  display: flex; flex-direction: column; min-height: 100%;
}
.wm-preview-top {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-1);
}
.wm-preview-top .wm-icon-btn { width: 34px; height: 34px; font-size: 12px; }
.wm-preview-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-1);
}
.wm-preview-header .wm-preview-subject {
  font-size: 17px; font-weight: 800; letter-spacing: -0.01em;
  margin: 0 0 10px 0; line-height: 1.3;
  color: var(--wm-text);
}
.wm-preview-people {
  display: grid; grid-template-columns: 44px minmax(0,1fr) auto; gap: 10px 14px; align-items: center;
}
.wm-preview-avatar {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--wm-blue), var(--wm-purple));
  display: grid; place-items: center; color: white; font-weight: 800;
}
.wm-preview-from { font-weight: 700; font-size: 14px; }
.wm-preview-email { color: var(--wm-text-soft); font-size: 11px; }
.wm-preview-date { color: var(--wm-text-mute); font-size: 11px; white-space: nowrap; }
.wm-preview-addresses {
  grid-column: 1 / -1;
  padding-top: 8px;
  border-top: 1px dashed var(--wm-border-soft);
  font-size: 11px; color: var(--wm-text-soft);
  display: flex; flex-direction: column; gap: 2px;
}
.wm-preview-addresses .lbl {
  display: inline-block; min-width: 50px;
  color: var(--wm-text-mute); font-weight: 700; letter-spacing: 0.04em; font-size: 10px;
  text-transform: uppercase;
}
.wm-preview-body {
  padding: 18px 22px 40px 22px;
  flex: 1 1 auto;
  background: var(--wm-bg-0);
  color: var(--wm-text);
}
.wm-preview-body iframe, .wm-preview-body img { max-width: 100%; height: auto; }
.wm-preview-body a { color: var(--wm-blue); word-break: break-word; }
.wm-preview-body pre { white-space: pre-wrap; font-family: inherit; line-height: 1.6; }
.wm-preview-body-text { font-family: inherit; line-height: 1.6; font-size: 13px; white-space: pre-wrap; }
.wm-preview-attachments {
  padding: 12px 20px 16px 20px;
  border-top: 1px solid var(--wm-border-soft);
  background: var(--wm-bg-1);
}
.wm-preview-attachments h6 {
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--wm-text-mute);
  margin: 0 0 8px 0;
}

/* Topbar search + compacter for outlook mode — mailbox only */
body.wm-page-mailbox[data-layout="outlook"] .wm-topbar {
  padding: 10px 16px;
  width: 100%;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-start;
}
body.wm-page-mailbox[data-layout="outlook"] .wm-topbar > .d-flex:nth-of-type(2) { min-width: 0; flex: 0 1 auto; }
body.wm-page-mailbox[data-layout="outlook"] .wm-toolbar {
  padding: 8px 14px;
  flex-wrap: wrap;
  width: 100%;
  min-width: 0;
}
body.wm-page-mailbox[data-layout="outlook"] .wm-search { max-width: 440px; margin-left: auto; }

/* Small screens: outlook collapses to single column list, preview hidden */
@media (max-width: 767.98px) {
  .wm-msg-table-head { display: none; }
  .wm-msg-table-row {
    grid-template-columns: 32px 32px minmax(0,1fr);
    grid-template-rows: auto auto;
    padding: 10px 12px;
    gap: 2px 8px;
  }
  .wm-msg-table-row > :last-child { display: none; }
}

/* Login page corner theme toggle */
.wm-login-card .wm-login-top {
  display: flex; justify-content: flex-end; align-items: center; gap: 10px; margin-bottom: 8px;
}