/* ==========================================================================
   xdzai Mail - Apple-style child skin for Roundcube Elastic
   ========================================================================== */
:root {
  --x-bg: #f5f5f7;
  --x-panel: #ffffff;
  --x-sidebar: rgba(236, 236, 240, 0.78);
  --x-menu: rgba(228, 228, 233, 0.72);
  --x-text: #1d1d1f;
  --x-text-2: #3a3a3c;
  --x-text-3: #86868b;
  --x-sep: rgba(60, 60, 67, 0.12);
  --x-hover: rgba(0, 0, 0, 0.045);
  --x-accent: #007aff;
  --x-accent-hover: #0068d9;
  --x-accent-soft: rgba(0, 122, 255, 0.12);
  --x-field: rgba(118, 118, 128, 0.12);
  --x-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.06);
  --x-radius: 12px;
  --x-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}
html.dark-mode {
  --x-bg: #1c1c1e;
  --x-panel: #2c2c2e;
  --x-sidebar: rgba(44, 44, 46, 0.72);
  --x-menu: rgba(36, 36, 38, 0.8);
  --x-text: #f5f5f7;
  --x-text-2: #d1d1d6;
  --x-text-3: #98989d;
  --x-sep: rgba(255, 255, 255, 0.09);
  --x-hover: rgba(255, 255, 255, 0.06);
  --x-accent: #0a84ff;
  --x-accent-hover: #339cff;
  --x-accent-soft: rgba(10, 132, 255, 0.22);
  --x-field: rgba(118, 118, 128, 0.24);
  --x-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.35);
}

/* ---------- Typography & base ---------- */
.popover, body, button, input, optgroup, select, textarea,
.popover-body, .dropdown-menu, .ui-dialog, .ui-widget {
  font-family: var(--x-font) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
html { font-size: 14px; scrollbar-color: rgba(0,0,0,.25) transparent; }
html.dark-mode { scrollbar-color: rgba(255,255,255,.22) transparent; }
body, html.dark-mode body { background-color: var(--x-bg); color: var(--x-text); letter-spacing: -0.005em; }
a, a:hover { color: var(--x-accent); }
::selection { background: var(--x-accent-soft); }

/* ---------- Buttons & form controls ---------- */
.btn { border-radius: 8px; font-weight: 500; transition: background-color .15s, box-shadow .15s, color .15s; }
.btn-primary, .btn-primary:not(:disabled):not(.disabled):active, .btn.mainaction,
html.dark-mode .btn-primary {
  background: var(--x-accent); border-color: var(--x-accent); color: #fff;
}
.btn-primary:hover, .btn-primary:focus, html.dark-mode .btn-primary:hover {
  background: var(--x-accent-hover); border-color: var(--x-accent-hover); color: #fff;
  box-shadow: 0 0 0 3px var(--x-accent-soft);
}
.btn-secondary { background: var(--x-field); border-color: transparent; color: var(--x-text); }
.btn-secondary:hover { background: rgba(118,118,128,.2); color: var(--x-text); border-color: transparent; }
.form-control, .custom-select, select.form-control, input.form-control, textarea.form-control {
  border-radius: 8px; border: 1px solid var(--x-sep); background-color: var(--x-panel); color: var(--x-text);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .custom-select:focus {
  border-color: var(--x-accent); box-shadow: 0 0 0 3px var(--x-accent-soft);
}
.input-group > .form-control:not(:first-child), .input-group > .input-group-append > .btn { border-radius: 0 8px 8px 0; }
.input-group > .input-group-prepend > .input-group-text { border-radius: 8px 0 0 8px; }
.custom-switch .custom-control-input:checked ~ .custom-control-label::before,
.custom-control-input:checked ~ .custom-control-label::before { background-color: var(--x-accent); border-color: var(--x-accent); }

/* ---------- Desktop layout: floating rounded panels ---------- */
@media screen and (min-width: 769px) {
  html:not(.iframe) #layout { background: var(--x-bg); padding: 10px 10px 10px 0; gap: 10px; }
  #layout > #layout-sidebar,
  #layout > #layout-list,
  #layout > #layout-content {
    border: 0 !important;
    border-radius: var(--x-radius);
    box-shadow: var(--x-shadow);
    overflow: hidden;
    background-color: var(--x-panel);
  }
  html.dark-mode #layout > #layout-list,
  html.dark-mode #layout > #layout-content { background-color: var(--x-panel) !important; }
  #layout > #layout-sidebar, html.dark-mode #layout > #layout-sidebar {
    background-color: var(--x-sidebar) !important;
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    box-shadow: inset 0 0 0 1px var(--x-sep);
  }
  body.task-login #layout { padding: 0; }
}

/* ---------- Left task bar (app switcher) ---------- */
#layout-menu, html.dark-mode #layout-menu {
  background: var(--x-bg); border-right: 0 !important;
}
@media screen and (min-width: 481px) {
  #layout-menu .popover-header, html.dark-mode #layout-menu .popover-header { background-color: transparent !important; }
  #layout-menu .popover-header img#logo { max-height: 42px; padding: 0; margin-top: 12px; border-radius: 10px; }
  #taskmenu .special-buttons, html.dark-mode #taskmenu .special-buttons { background-color: transparent !important; }
  #taskmenu a, html.dark-mode #taskmenu a {
    color: var(--x-text-3); border-radius: 10px; margin: 2px auto; transition: background-color .15s, color .15s;
  }
  #taskmenu a:hover, html.dark-mode #taskmenu a:hover { color: var(--x-text); background: var(--x-hover); }
  #taskmenu a.selected, #taskmenu a.selected:hover,
  html.dark-mode #taskmenu a.selected {
    color: var(--x-accent); background: var(--x-panel); box-shadow: var(--x-shadow);
  }
  #taskmenu a:focus { background-color: var(--x-hover); }
  #taskmenu a:before, .menu.toolbar#taskmenu a:before { color: inherit; }
  #taskmenu .action-buttons a, html.dark-mode #taskmenu .action-buttons a {
    color: #fff; background: var(--x-accent); box-shadow: 0 2px 8px rgba(0,122,255,.35);
  }
  #taskmenu .action-buttons a:hover, html.dark-mode #taskmenu .action-buttons a:hover { color: #fff; background: var(--x-accent-hover); }
  #taskmenu .action-buttons a.selected { color: #fff; background: var(--x-accent-hover); }
  html.dark-mode #taskmenu .special-buttons a:not(:focus) { background: transparent; }
  #taskmenu a.logout, #taskmenu a.logout:hover { color: #ff3b30 !important; }
}
@media screen and (min-width: 1025px) {
  #layout-menu { width: 90px; }
  #taskmenu a { width: 80px; font-size: 1.05rem; padding: .55rem 0 .45rem; }
  #taskmenu span.inner { font-weight: 500; font-size: 10.5px; letter-spacing: -0.01em; display: block; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0 2px; }
}

/* ---------- Pane headers & toolbars ---------- */
#layout > div > .header, html.dark-mode #layout > div > .header {
  background-color: transparent; border-bottom: 1px solid var(--x-sep) !important; color: var(--x-text);
  font-weight: 600; letter-spacing: -0.01em;
}
#layout > div > .footer, html.dark-mode #layout > div > .footer {
  background-color: transparent; border-top: 1px solid var(--x-sep) !important; color: var(--x-text-3);
}
#layout-sidebar > .header { border-bottom-color: transparent !important; }
.menu.toolbar a, html.dark-mode .menu.toolbar a,
#layout > div > .header a.button, html.dark-mode #layout > div > .header a.button {
  color: var(--x-text-2); border-radius: 8px; margin: 6px 1px; height: 46px; padding-top: .3rem;
  font-size: .8rem; font-weight: 500; transition: background-color .15s, color .15s;
}
.menu.toolbar a:before { color: var(--x-accent); }
.menu.toolbar a:hover, html.dark-mode .menu.toolbar a:hover { background: var(--x-hover); color: var(--x-text); }
.menu.toolbar a.disabled, .menu.toolbar a.disabled:before { opacity: .35; }
.menu.toolbar a.selected, html.dark-mode .menu.toolbar a.selected { background: var(--x-accent-soft); }

/* ---------- Search bar ---------- */
.searchbar, html.dark-mode .searchbar {
  background: transparent; border-bottom: 1px solid var(--x-sep); height: 48px; min-height: 48px; padding: 0 10px;
}
.searchbar form {
  background: var(--x-field); border-radius: 9px; height: 32px; align-items: center;
}
.searchbar form:before { height: 32px; line-height: 32px; color: var(--x-text-3); margin-left: .6rem; }
.searchbar input { color: var(--x-text); padding: .35rem .5rem; }
.searchbar input::placeholder { color: var(--x-text-3); }
.searchbar a, html.dark-mode .searchbar a { color: var(--x-text-3); }

/* ---------- Folder list (sidebar) ---------- */
.listing li a, .listing tbody td,
html.dark-mode .listing li a, html.dark-mode .listing tbody td, html.dark-mode .listing tbody td a { color: var(--x-text); }
#layout-sidebar .listing li, #layout-sidebar .listing tr { border: 0 !important; }
.folderlist li.mailbox > a, #settings-menu li > a, #sections-table td, #directorylist li > a {
  border-radius: 8px; margin: 1px 8px; width: calc(100% - 16px); transition: background-color .12s;
}
#layout-sidebar .listing li:hover > a { background: var(--x-hover); }
#layout-sidebar .listing li.selected, html.dark-mode #layout-sidebar .listing li.selected { background: transparent; }
#layout-sidebar .listing li.selected > a, #layout-sidebar .listing li.selected > div > a,
html.dark-mode #layout-sidebar .listing li.selected > a, html.dark-mode #layout-sidebar .listing li.selected > div > a {
  background: var(--x-accent-soft); color: var(--x-accent); font-weight: 600;
}
.folderlist li.mailbox a:before, .listing li a:before { color: var(--x-accent); }
.folderlist li.mailbox .unreadcount, html.dark-mode .folderlist li.mailbox .unreadcount,
.folderlist li.mailbox.recent > a > .unreadcount {
  background: transparent; color: var(--x-text-3); font-weight: 500; margin-right: 16px;
}
.folderlist li.mailbox.selected .unreadcount { color: var(--x-accent); }

/* ---------- Message list ---------- */
.listing tbody tr, .messagelist tbody tr td { border-bottom: 0; }
.messagelist tbody tr td { border-bottom: 1px solid var(--x-sep) !important; }
.messagelist tbody tr:hover td { background: var(--x-hover); }
.messagelist td.subject { padding: .55rem .6rem .55rem .4rem; }
.messagelist td.subject span { line-height: 1.45em; }
.messagelist td.subject span.fromto {
  order: 1; font-size: 14px; font-weight: 600; color: var(--x-text); padding-left: 1.4em;
}
.messagelist td.subject span.date {
  order: 2; font-size: 12px; color: var(--x-text-3);
}
.messagelist td.subject span.size { display: none; }
.messagelist td.subject span.subject {
  order: 3; width: 100%; padding-left: 1.4em; font-size: 13px; color: var(--x-text-2);
}
.messagelist td.subject span.subject a { color: inherit; }
.messagelist tr.unread td.subject span.subject { font-weight: 500; color: var(--x-text); }
html.dark-mode .messagelist tr:not(.flagged):not(.deleted) td.subject span.fromto { color: var(--x-text); }
html.dark-mode .messagelist tr:not(.flagged):not(.deleted) td.subject span.date { color: var(--x-text-3); }
.messagelist td.subject span.msgicon.status { color: transparent; }
.messagelist td.subject span.msgicon.status.unread, .messagelist td.subject span.msgicon.status.unreadchildren { color: var(--x-accent); }
.messagelist td.subject span.msgicon.status.replied, .messagelist td.subject span.msgicon.status.forwarded { color: var(--x-text-3); }
.listing tr.selected td, html.dark-mode .listing tr.selected td,
.messagelist tr.selected td, html.dark-mode .messagelist tr.selected td {
  background: var(--x-accent) !important; color: #fff !important; border-bottom-color: transparent !important;
}
.messagelist tr.selected td span, .messagelist tr.selected td a,
.messagelist tr.selected td span.fromto, .messagelist tr.selected td span.date,
.messagelist tr.selected td span.subject, html.dark-mode .messagelist tr.selected td span,
html.dark-mode .messagelist tr:not(.flagged):not(.deleted).selected td.subject span.fromto,
html.dark-mode .messagelist tr:not(.flagged):not(.deleted).selected td.subject span.date { color: #fff !important; }
.messagelist tr.flagged td.subject span.fromto { color: #ff9500; }
html:not(.touch) .listing.focus tbody tr.focused > td:first-child,
html:not(.touch) .listing li > a:focus { border-left: 0; box-shadow: inset 3px 0 0 var(--x-accent); }
.messagelist tr.selected td:first-child { border-radius: 8px 0 0 8px; }
.messagelist tr.selected td:last-child { border-radius: 0 8px 8px 0; }
.messagelist tr.selected td:only-child { border-radius: 8px; }
#messagelist-content, .scroller { padding: 0 4px; }

/* hover quick-action pill (size / flag / delete) */
.messagelist .flags, .messagelist tr .msgicon.flag { color: var(--x-text-3); }

/* ---------- Pagination footer ---------- */
.pagenav .button, .pagenav a { border-radius: 6px; }
.pagenav .pagenav-text { color: var(--x-text-3); }

/* ---------- Message view (inside iframe) ---------- */
html.iframe body { background: var(--x-panel); }
#message-header > .subject { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.02em; color: var(--x-text); }
#message-header .header { color: var(--x-text-2); }
#message-header .header-links a { color: var(--x-accent); }
#message-header .contactphoto, #message-header img.contactphoto, .contactpic img { border-radius: 50%; }
#message-objects .notice, .boxwarning, .alert-warning, div.remote-objects-message {
  border-radius: 10px; border: 0 !important; background: rgba(255, 204, 0, .14); color: var(--x-text);
}
#message-objects .notice .btn, div.remote-objects-message a { border-radius: 6px; }

/* ---------- Popovers / menus / dialogs ---------- */
.popover, .ui-dialog, .dropdown-menu {
  border: 1px solid var(--x-sep); border-radius: 12px; box-shadow: 0 10px 40px rgba(0,0,0,.18); overflow: hidden;
}
.popover .listing li a:hover, .popupmenu .listing li a:hover { background: var(--x-hover); }
.popupmenu .listing li.selected, .popupmenu .listing li a.active:hover { background: var(--x-accent); color: #fff; }
.ui-dialog .ui-dialog-titlebar { border-bottom: 1px solid var(--x-sep); }
.ui-dialog-buttonpane .btn { border-radius: 8px; }
.floating-action-buttons a.button { background: var(--x-accent); box-shadow: 0 6px 18px rgba(0,122,255,.35); }

/* ---------- Content watermark (empty pane) ---------- */
#layout-content .iframe-wrapper { background: var(--x-panel); }

/* ---------- Login page ---------- */
body.task-login, html.dark-mode body.task-login {
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(90, 200, 250, .22), transparent 60%),
    radial-gradient(900px 500px at 100% 110%, rgba(0, 122, 255, .16), transparent 60%),
    var(--x-bg);
}
.task-login #layout, .task-login #layout-content { background: transparent !important; box-shadow: none !important; }
.task-login #layout-content {
  display: flex !important; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
}
.xdz-login-card {
  width: 100%; max-width: 380px; padding: 40px 36px 28px; text-align: center;
  background: rgba(255, 255, 255, .78); border-radius: 22px;
  -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
  box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 12px 40px rgba(0, 0, 0, .10);
}
html.dark-mode .xdz-login-card { background: rgba(44, 44, 46, .82); box-shadow: 0 0 0 1px rgba(255,255,255,.06), 0 12px 40px rgba(0,0,0,.5); }
.task-login #logo, html.dark-mode .task-login #logo {
  position: static; top: auto; display: block; width: 76px; height: 76px; max-height: 76px; margin: 0 auto 18px;
  opacity: 1; filter: drop-shadow(0 6px 14px rgba(0, 122, 255, .35)); border-radius: 18px;
}
.xdz-login-title { font-size: 28px; font-weight: 700; letter-spacing: -0.025em; color: var(--x-text); line-height: 1.15; }
.xdz-login-subtitle { margin: 6px 0 26px; color: var(--x-text-3); font-size: 15px; }
.task-login #login-form { position: static; top: auto; width: 100%; max-width: none; margin: 0; }
.task-login #login-form .input-group, .task-login #login-form .form-group { margin-bottom: 12px; }
.task-login #login-form td.title, .task-login #login-form .input-group-prepend { display: none !important; }
.task-login #login-form table, .task-login #login-form tbody, .task-login #login-form tr { display: block; width: 100%; padding: 0; border: 0; margin-left: 0; margin-right: 0; }
.task-login #login-form td.input { display: flex; width: 100%; padding: 0; border: 0; }
.task-login #login-form td.input input.form-control { width: 100% !important; flex: 1 1 auto; }
.task-login #login-form tr { margin-bottom: 12px; }
.task-login #login-form input.form-control {
  height: 46px; border-radius: 12px !important; border: 1px solid var(--x-sep); background: var(--x-panel);
  font-size: 15px; padding: 0 16px; color: var(--x-text);
}
html.dark-mode .task-login #login-form input.form-control { background: rgba(28,28,30,.7); }
.task-login #login-form input.form-control:focus { border-color: var(--x-accent); box-shadow: 0 0 0 4px var(--x-accent-soft); }
.task-login #login-form .formbuttons { margin-top: 18px; }
.task-login #login-form button#rcmloginsubmit, .task-login #login-form .formbuttons .btn {
  width: 100%; height: 46px; border-radius: 980px; font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
  text-transform: none !important;
  background: var(--x-accent); border-color: var(--x-accent); box-shadow: 0 6px 16px rgba(0, 122, 255, .28);
}
.task-login #login-form button#rcmloginsubmit:hover { background: var(--x-accent-hover); }
#login-footer, html.dark-mode #login-footer { margin-top: 16px; color: var(--x-text-3); font-size: 12px; }
#login-footer > div { background: transparent; padding: 0; }
.xdz-login-legal { margin-top: 22px; color: var(--x-text-3); font-size: 12px; letter-spacing: .02em; }
.task-login #message, .task-login .ui-alert, .task-login .alert {
  border-radius: 12px; border: 0; box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

/* ---------- Pane proportions (desktop) ---------- */
@media screen and (min-width: 1025px) {
  body.task-mail.action-none #layout-sidebar, body.task-mail.action-list #layout-sidebar {
    flex: 0 0 236px; max-width: 236px; min-width: 200px;
  }
  body.task-mail.action-none #layout-list, body.task-mail.action-list #layout-list {
    flex: 0 0 34%; max-width: 420px; min-width: 320px;
  }
}

/* ---------- Polish ---------- */
@media screen and (min-width: 481px) {
  #taskmenu .action-buttons { display: block; margin: 4px 0 14px; }
  #taskmenu .action-buttons a { border-radius: 12px; }
}
html:not(.touch) .listing.focus tbody tr.focused.selected > td:first-child,
html:not(.touch) .listing.focus:not(.withselection) tbody tr.focused.selected > td.selection + td { box-shadow: none; border-left: 0; }
html.dark-mode #message-objects .notice, html.dark-mode div.remote-objects-message, html.dark-mode .boxwarning, html.dark-mode .alert-warning {
  background: rgba(255, 214, 10, .14) !important; color: var(--x-text) !important; border: 0 !important;
}
#messagelist-content { padding: 4px 6px; }
.messagelist tbody tr td { border-bottom-color: var(--x-sep) !important; }