/* WS WEB — light, calm, roomy. */
:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #f9fafc;
  --border: #e4e8f0;
  --border-strong: #d3d9e4;
  --text: #1b2433;
  --text-2: #4a5568;
  --muted: #7a8699;
  --accent: #2f6fed;
  --accent-hover: #2459c9;
  --accent-soft: #eaf1fe;
  --green: #12a150;
  --green-soft: #e7f7ee;
  --amber: #c27a00;
  --amber-soft: #fff4dc;
  --red: #d93b3b;
  --red-soft: #fdecec;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .12);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { max-width: 100%; overflow-x: hidden; }
.content, .page-head, .card, .grid > * { min-width: 0; }
body { background: var(--bg); color: var(--text); font: 14.5px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 24px; font-weight: 650; }
h2 { font-size: 17px; font-weight: 620; }
h3 { font-size: 14.5px; font-weight: 600; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
hr { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }

/* ---------- layout */
.app { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.sidebar { width: 248px; background: var(--surface); border-right: 1px solid var(--border); padding: 20px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 22px; font-weight: 700; font-size: 16px; color: var(--text); }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, #2f6fed, #6aa1ff); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 800; letter-spacing: .02em; }
.nav-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 16px 10px 6px; font-weight: 600; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.nav svg { width: 18px; height: 18px; flex: none; }
.main { min-width: 0; overflow-x: auto; }
.footer { padding: 18px 32px 28px; color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--border); margin-top: 20px; }
.footer a { color: var(--muted); }
.topbar { height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 32px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.85); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 5; }
.topbar .who { display: flex; align-items: center; gap: 12px; color: var(--text-2); }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.content { padding: 28px 32px 60px; max-width: 1240px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.impersonation { background: var(--amber-soft); color: #7a4d00; padding: 8px 32px; font-size: 13px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #f3dfae; }

/* ---------- cards & grid */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.card-head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.card-body { padding: 20px; }
.card + .card, .card + .grid, .grid + .card, .grid + .grid { margin-top: 20px; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 18px 20px; }
.stat .label { color: var(--muted); font-size: 12.5px; font-weight: 500; }
.stat .value { font-size: 26px; font-weight: 650; margin-top: 4px; letter-spacing: -0.02em; }
.stat .sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

/* ---------- tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; overflow-x: auto; }
.tabs a { padding: 10px 14px; color: var(--text-2); font-weight: 550; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--text); }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- tables */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; padding: 10px 20px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.table td { padding: 12px 20px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #fbfcfe; }
.table .actions { text-align: right; white-space: nowrap; }
.table .strong { font-weight: 600; color: var(--text); }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }

/* ---------- usage bars */
.bar { height: 8px; border-radius: 99px; background: #edf0f5; overflow: hidden; min-width: 90px; }
.bar > span { display: block; height: 100%; border-radius: 99px; background: var(--accent); transition: width .3s; }
.bar.warn > span { background: var(--amber); }
.bar.full > span { background: var(--red); }
.usage { display: flex; flex-direction: column; gap: 5px; min-width: 150px; }
.usage small { color: var(--muted); font-size: 12px; }
.ring { --p: 0; width: 84px; height: 84px; border-radius: 50%; background: conic-gradient(var(--accent) calc(var(--p) * 1%), #edf0f5 0); display: grid; place-items: center; }
.ring::after { content: attr(data-label); width: 64px; height: 64px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-weight: 650; font-size: 15px; }

/* ---------- badges */
.badge { white-space: nowrap; display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); }
.badge.green { background: var(--green-soft); color: var(--green); border-color: #c9ecd8; }
.badge.amber { background: var(--amber-soft); color: var(--amber); border-color: #f3dfae; }
.badge.red { background: var(--red-soft); color: var(--red); border-color: #f6caca; }
.badge.blue { background: var(--accent-soft); color: var(--accent); border-color: #cfe0fd; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---------- buttons & forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 36px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: 550 13.5px var(--font); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { color: var(--red); }
.btn.danger:hover { background: var(--red-soft); border-color: #f6caca; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--surface-2); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 12.5px; }
.btn svg { width: 16px; height: 16px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 550; font-size: 13px; color: var(--text); }
.field .hint { color: var(--muted); font-size: 12.5px; }
.input, select, textarea { width: 100%; height: 38px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: #fff; font: 14px var(--font); color: var(--text); }
textarea { height: auto; padding: 10px 12px; font-family: var(--mono); font-size: 13px; line-height: 1.5; }
.input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(47,111,237,.15); }
.input-group { display: flex; align-items: stretch; }
.input-group .input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .addon { display: grid; place-items: center; padding: 0 12px; background: var(--surface-2); border: 1px solid var(--border-strong); border-left: 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text-2); white-space: nowrap; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.form-grid .full { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.search { position: relative; }
.search .input { padding-left: 36px; width: 280px; }
.search svg { position: absolute; left: 11px; top: 10px; width: 17px; height: 17px; color: var(--muted); }

/* ---------- alerts */
.flash-stack { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.alert { padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid; font-weight: 500; }
.alert.success { background: var(--green-soft); border-color: #c9ecd8; color: #0b6b36; }
.alert.error { background: var(--red-soft); border-color: #f6caca; color: #9b2424; }
.alert.info { background: var(--accent-soft); border-color: #cfe0fd; color: #1e4fb8; }
.secret-box { font-family: var(--mono); background: #0f172a; color: #e2e8f0; padding: 12px 14px; border-radius: var(--radius-sm); word-break: break-all; user-select: all; }

/* ---------- modal (native dialog) */
dialog { border: 0; border-radius: 14px; padding: 0; width: min(560px, calc(100vw - 32px)); box-shadow: var(--shadow-lg); }
dialog::backdrop { background: rgba(15, 23, 42, .35); backdrop-filter: blur(2px); }
dialog .card-head { border-bottom: 1px solid var(--border); }
dialog .dialog-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 14px 14px; }

/* ---------- checks list (mail health) */
.checks { display: grid; gap: 10px; }
.check-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.check-item .icon { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; flex: none; font-size: 13px; font-weight: 800; }
.check-item.ok .icon { background: var(--green-soft); color: var(--green); }
.check-item.bad .icon { background: var(--red-soft); color: var(--red); }
.check-item .grow { flex: 1; min-width: 0; }
.check-item .detail { color: var(--muted); font-size: 12.5px; word-break: break-all; }

/* ---------- files */
.crumbs { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-weight: 550; }
.crumbs span { color: var(--muted); }
.file-icon { width: 18px; height: 18px; color: var(--muted); vertical-align: -4px; margin-right: 8px; }
.file-icon.dir { color: #e0a100; }
.dropzone { border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 22px; text-align: center; color: var(--muted); background: var(--surface-2); }
.dropzone.over { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

/* ---------- login */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(1200px 600px at 10% -10%, #e3ecff 0, transparent 60%), radial-gradient(900px 500px at 110% 110%, #e8f6ff 0, transparent 60%), var(--bg); padding: 16px; }
.auth-card { width: min(400px, 100%); padding: 32px; }
.auth-card .brand { padding: 0 0 24px; justify-content: center; font-size: 18px; }

.muted { color: var(--muted); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt { margin-top: 16px; }
.mb0 { margin-bottom: 0; }
.log { font-family: var(--mono); font-size: 12px; background: #0f172a; color: #cbd5e1; padding: 14px; border-radius: var(--radius-sm); max-height: 520px; overflow: auto; white-space: pre-wrap; }

@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; display: none; }
  .content { padding: 20px 16px 40px; }
  .topbar { padding: 0 16px; }
  .grid-2, .grid-3, .grid-4, .form-grid { grid-template-columns: 1fr; }
  .search .input { width: 100%; }
  .table th, .table td { padding: 10px 12px; }
}

/* ---------- WS Mail */
.mail-app { display: grid; grid-template-columns: 232px minmax(0, 1fr); height: 100vh; }
.mail-side { background: var(--surface); border-right: 1px solid var(--border); padding: 16px 12px; overflow-y: auto; }
.mail-side .compose { width: 100%; height: 40px; margin: 4px 0 14px; }
.folder { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 10px; border-radius: 8px; color: var(--text-2); font-weight: 500; }
.folder:hover { background: var(--surface-2); color: var(--text); }
.folder.active { background: var(--accent-soft); color: var(--accent); }
.folder .count { font-size: 12px; font-weight: 650; color: var(--accent); }
.folder .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-main { display: flex; flex-direction: column; min-width: 0; }
.mail-top { height: 58px; display: flex; align-items: center; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--border); background: #fff; }
.mail-top .search { flex: 1; max-width: 560px; }
.mail-top .search .input { width: 100%; }
.mail-body { display: grid; grid-template-columns: minmax(320px, 420px) minmax(0, 1fr); flex: 1; min-height: 0; }
.mail-list { border-right: 1px solid var(--border); overflow-y: auto; background: #fff; }
.mail-toolbar { display: flex; gap: 6px; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--border); background: var(--surface-2); position: sticky; top: 0; z-index: 2; flex-wrap: wrap; }
.mail-row { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text); cursor: pointer; }
.mail-row:hover { background: #f8faff; }
.mail-row.active { background: var(--accent-soft); }
.mail-row.unread .from, .mail-row.unread .subj { font-weight: 650; }
.mail-row .from { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-row .subj { grid-column: 2 / 4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); font-size: 13.5px; }
.mail-row .date { color: var(--muted); font-size: 12px; white-space: nowrap; }
.mail-row .dot-unread { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 7px; }
.mail-read { overflow-y: auto; background: var(--bg); padding: 20px; }
.mail-read .card-head h2 { font-size: 19px; }
.mail-meta { color: var(--text-2); font-size: 13px; line-height: 1.6; }
.mail-frame { width: 100%; border: 0; min-height: 60vh; background: #fff; border-radius: 0 0 var(--radius) var(--radius); }
.att-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); margin: 0 6px 6px 0; font-size: 13px; color: var(--text); }
.empty-read { display: grid; place-items: center; height: 100%; color: var(--muted); }
/* Address suggestions: directly under the field, compact and scrollable. */
.suggest { position: absolute; top: 100%; left: 0; right: 0; margin-top: 2px; z-index: 40; background: #fff; border: 1px solid var(--border);
  border-radius: 8px; box-shadow: var(--shadow-lg); max-height: 240px; overflow-y: auto; font-size: 13.5px; }
.suggest div { padding: 7px 12px; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.suggest div:hover, .suggest div.on { background: var(--accent-soft); }
.suggest small { color: var(--muted); margin-left: 6px; }
@media (max-width: 960px) {
  .mail-app { grid-template-columns: 1fr; height: auto; }
  .mail-side { display: none; }
  .mail-body { grid-template-columns: 1fr; }
}

/* Long values: cut with … and show the full text on hover (title attribute). */
.card { overflow-x: auto; }
.table { table-layout: auto; }
.truncate { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.truncate.wide { max-width: 520px; }
.table td.mono, .table td .mono { word-break: break-all; }

/* Icon-only buttons (trash etc.) */
.btn.icon-btn { width: 30px; padding: 0; }
.btn.icon-btn svg { width: 16px; height: 16px; }

/* Medium screens (iPad landscape, small laptops): stack two-column layouts. */
@media (max-width: 1300px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app { grid-template-columns: 216px minmax(0, 1fr); }
  .sidebar { width: 216px; }
  .content { padding: 24px 22px 50px; }
  .mail-app { grid-template-columns: 200px minmax(0, 1fr); }
  .mail-body { grid-template-columns: minmax(260px, 300px) minmax(0, 1fr); }
  .mail-read { padding: 14px; }
  .mail-toolbar .btn-row .btn.ghost { padding: 0 8px; }
}
@media (max-width: 1100px) {
  .grid-3 { grid-template-columns: 1fr; }
}
/* WS Mail folder panel: hide/show with the Folders button; overlay on narrow screens. */
.mail-app.folders-hidden { grid-template-columns: minmax(0, 1fr); }
.mail-app.folders-hidden .mail-side { display: none; }
.mail-scrim { display: none; }
@media (max-width: 1000px) {
  .mail-app { grid-template-columns: minmax(0, 1fr); }
  .mail-side { display: none; }
  .mail-app.folders-open .mail-side { display: block; position: fixed; left: 0; top: 0; bottom: 0; width: 290px; z-index: 30; box-shadow: var(--shadow-lg); }
  .mail-app.folders-open .mail-scrim { display: block; position: fixed; inset: 0; background: rgba(15, 23, 42, .3); z-index: 25; }
}
.folder .caret { display: inline-block; width: 14px; margin-right: 4px; color: var(--muted); font-size: 10px; text-align: center; cursor: pointer; }
.folder .caret:hover { color: var(--accent); }
.folder.hidden-child { display: none; }

/* Icons never grow beyond their text size */
svg.ic { width: 18px; height: 18px; flex: none; vertical-align: -4px; }
.btn svg.ic { width: 16px; height: 16px; }
.empty-read svg.ic { width: 40px; height: 40px; color: var(--border-strong); }

/* Clickable table rows and compact stat strip */
tr.clickable { cursor: pointer; }
/* Sortable tables: click a header; a small arrow shows only on the sorted column. */
.table th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.table th.sortable:hover { color: var(--accent); }
.table th[data-dir]::after { content: ""; display: inline-block; width: 0; height: 0; margin-left: 6px; vertical-align: 2px;
  border-left: 4px solid transparent; border-right: 4px solid transparent; }
.table th[data-dir="asc"]::after { border-bottom: 5px solid currentColor; }
.table th[data-dir="desc"]::after { border-top: 5px solid currentColor; }
.table th[data-dir] { color: var(--accent); }
.ns-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.ns-chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 99px; box-shadow: var(--shadow); font-size: 13.5px; }

/* Message toolbar stays on one line; on very narrow screens it scrolls sideways instead of wrapping. */
.msg-toolbar { flex-wrap: nowrap; overflow-x: auto; gap: 6px; }
.msg-toolbar > * { flex: none; }

/* WS Mail list: compact icon toolbar + segmented filter on one line */
.list-toolbar { flex-wrap: nowrap; gap: 2px; }
.list-toolbar input[type=checkbox] { margin: 0 6px 0 2px; }
.list-filters { flex-wrap: nowrap; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 12px; border-bottom: 1px solid var(--border); background: #fff; position: sticky; top: 47px; z-index: 2; }
.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; }
.seg a { display: inline-flex; align-items: center; height: 26px; padding: 0 8px; white-space: nowrap; font-size: 12.5px; font-weight: 550; color: var(--text-2); border-left: 1px solid var(--border); }
.seg a:first-child { border-left: 0; }
.seg a:hover { background: var(--surface-2); }
.seg a.on { background: var(--accent); color: #fff; }
.seg svg.ic { width: 15px; height: 15px; }

/* A–Å letter bar: one row that shrinks to the available width */
.letters { display: flex; gap: 2px; padding: 12px 20px 0; }
.letters a { flex: 1 1 0; min-width: 0; text-align: center; padding: 5px 0; border-radius: 6px; font-size: 12.5px; font-weight: 600; color: var(--text-2); }
.letters a.all { flex: 0 0 auto; padding: 5px 10px; }
.letters a:hover { background: var(--surface-2); }
.letters a.on { background: var(--accent); color: #fff; }
.letters a.none { opacity: .35; }