/* Light, Apple-like minimal UI */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: rgba(17, 24, 39, 0.10);
  --accent: #2563eb;
  --danger: #dc2626;
  --shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
  /* Shared control rhythm (input/select/button) */
  --control-min-height: 42px;
  --control-radius: 10px;
  --control-pad-y: 10px;
  --control-pad-x: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(37,99,235,0.10), transparent 55%),
              radial-gradient(900px 500px at 70% 10%, rgba(16,185,129,0.06), transparent 60%),
              var(--bg);
}

/* Sticky footer: fill viewport when content is short; footer follows content when long. */
.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-grow {
  flex: 1 0 auto;
  width: 100%;
  min-width: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1440px; margin: 0 auto; padding: 0 16px; }

.header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(14px);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }

.brand { display: flex; flex-direction: column; gap: 2px; }
.brand__name { font-weight: 700; letter-spacing: 0.2px; }
.brand__tag { color: var(--muted); font-size: 12px; }

.nav { color: var(--muted); font-size: 14px; }
.nav a { margin-right: 12px; }
.inline { display: inline; }
.linkbtn {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font: inherit;
}
.linkbtn:hover { text-decoration: underline; }
.nav__sep { margin: 0 10px; opacity: 0.6; }
.nav__muted { opacity: 0.8; }

.main { padding: 22px 0 40px; }

/* Dashboard: title + period segmented control */
.dashboard-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.dashboard-head .h1 {
  margin-bottom: 4px;
}
.dashboard-caption {
  font-size: 15px;
  line-height: 1.4;
}
.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(245, 246, 248, 0.72);
  flex-shrink: 0;
  max-width: 100%;
}
.segmented__opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}
.segmented__opt:hover {
  background: rgba(17, 24, 39, 0.06);
  text-decoration: none;
}
.segmented__opt.is-active {
  background: #fff;
  border-color: var(--border);
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.06);
  font-weight: 650;
}
.mono-inline {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}
.mb8 { margin-bottom: 8px; }

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.h1 { margin: 0 0 10px; font-size: 22px; }
.muted { color: var(--muted); line-height: 1.5; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
@media (max-width: 780px) { .grid { grid-template-columns: 1fr; } }

.kpi_grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
@media (max-width: 1020px) { .kpi_grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kpi_grid { grid-template-columns: 1fr; } }
.kpi_card {
  border: 1px solid var(--border);
  background: rgba(245, 246, 248, 0.55);
  border-radius: 12px;
  padding: 12px;
}
.kpi_title { color: var(--muted); font-size: 12px; letter-spacing: 0.2px; }
.kpi_value { font-size: 22px; font-weight: 720; margin-top: 4px; }
.kpi_sub { margin-top: 6px; color: var(--muted); font-size: 12px; display: flex; gap: 10px; flex-wrap: wrap; }

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: rgba(245, 246, 248, 0.6);
}
.panel__title { font-weight: 650; margin-bottom: 10px; }
.panel__body { color: var(--muted); display: grid; gap: 8px; }

.badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  margin-right: 8px;
  color: var(--text);
}

.list { margin: 0; padding-left: 18px; }
.list li { margin: 6px 0; }

.footer {
  border-top: 1px solid var(--border);
  background: rgba(17, 26, 51, 0.35);
}
.footer__inner { padding: 14px 0; color: var(--muted); font-size: 13px; }

.form { display: grid; gap: 12px; margin-top: 14px; }
.field { display: grid; gap: 6px; }
.field__label { color: var(--muted); font-size: 13px; }
.input {
  padding: var(--control-pad-y) 12px;
  border-radius: var(--control-radius);
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.input:focus { outline: 2px solid rgba(122,162,255,0.35); outline-offset: 1px; }
/* Match visual control height across text inputs and selects (browser defaults differ). */
select.input,
input.input:not([type="checkbox"]):not([type="radio"]) {
  min-height: var(--control-min-height);
  line-height: 1.25;
}
select.input {
  cursor: pointer;
}
.input textarea { width: 100%; max-width: 100%; }
textarea.input { resize: vertical; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-min-height);
  padding: var(--control-pad-y) var(--control-pad-x);
  border-radius: var(--control-radius);
  border: 1px solid rgba(122,162,255,0.35);
  background: rgba(37, 99, 235, 0.12);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  line-height: 1.2;
  box-sizing: border-box;
}
a.btn { text-decoration: none; }
a.btn:hover { text-decoration: none; }
.btn:hover { background: rgba(122,162,255,0.24); }
/* Explicit primary (same look as bare .btn; use with .btn for hierarchy clarity). */
.btn--primary {
  border-color: rgba(122,162,255,0.35);
  background: rgba(37, 99, 235, 0.12);
  color: var(--text);
}
.btn--primary:hover { background: rgba(122,162,255,0.24); }
.btn--secondary { background: rgba(17, 24, 39, 0.06); border-color: var(--border); color: var(--text); }
.btn--secondary:hover { background: rgba(17, 24, 39, 0.10); }
.btn--danger { background: rgba(220, 38, 38, 0.10); border-color: rgba(220, 38, 38, 0.25); color: var(--danger); }
.btn--danger:hover { background: rgba(220, 38, 38, 0.14); }
.alert {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.alert--error { border-color: rgba(255, 107, 107, 0.35); background: rgba(255, 107, 107, 0.12); }
.hint { margin-top: 14px; color: var(--muted); font-size: 13px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
@media (max-width: 780px) { .grid2 { grid-template-columns: 1fr; } }

/* Two-column row where only the top control (e.g. select) should align; hints live below the grid. */
.grid2--align-controls { align-items: start; }
.field--control-row { align-content: start; }
.field--hint-below-grid { margin-top: 0; }

/* Suppression list: filter strip */
.card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-head .h1 { margin: 0; flex: 1 1 auto; min-width: 0; }
.card-head--detail {
  align-items: flex-start;
}
@media (max-width: 720px) {
  .card-head--detail {
    flex-direction: column;
    align-items: stretch;
  }
  .card-head--detail .action-bar {
    justify-content: flex-start;
  }
}

/* Toolbar-style button groups (campaign detail, etc.) */
.action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-end;
  gap: 10px;
  max-width: 100%;
}
.action-bar .inlineform.action-bar__form {
  margin-top: 0;
  display: inline-flex;
  align-items: stretch;
}
.action-bar__form button {
  height: 100%;
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  max-width: 100%;
}
.panel-actions .inlineform.panel-actions__form {
  margin-top: 0;
  display: inline-flex;
  align-items: center;
}

/* Campaign items (recipients) filter strip */
.campaign-items-filter {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
  margin-top: 14px;
  width: 100%;
  max-width: 100%;
}
.campaign-items-filter > * {
  min-width: 0;
}
.campaign-items-filter__apply {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-left: 18px;
  padding-right: 18px;
}
@media (max-width: 1100px) {
  .campaign-items-filter {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .campaign-items-filter__q {
    grid-column: 1 / -1;
  }
  .campaign-items-filter__apply {
    grid-column: 1 / -1;
    justify-self: start;
  }
}
@media (max-width: 520px) {
  .campaign-items-filter {
    grid-template-columns: 1fr;
  }
  .campaign-items-filter__apply {
    grid-column: 1;
  }
}

/* Wide data tables: scroll inside card instead of stretching the page */
.table-wrap {
  margin-top: 12px;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-wrap .table {
  margin-top: 0;
  min-width: 720px;
}

.minw0 { min-width: 0; }
.suppression-filter {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr) auto;
  gap: 10px;
  align-items: stretch;
  margin-top: 14px;
  width: 100%;
  max-width: 100%;
}
.suppression-filter > * { min-width: 0; }
.suppression-filter__apply {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-left: 16px;
  padding-right: 16px;
}
@media (max-width: 720px) {
  .suppression-filter {
    grid-template-columns: 1fr;
  }
  .suppression-filter__apply {
    justify-self: start;
  }
}

/* Prevent grid/flex children from forcing overflow */
.grid2 > *, .grid > * { min-width: 0; }
.row > * { min-width: 0; }

/* Campaign body editor */
.editor {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}
.editor__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  background: rgba(245,246,248,0.65);
}
.editor__btn {
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.04);
  cursor: pointer;
  font: inherit;
  color: var(--muted);
}
.editor__btn:hover { background: rgba(17, 24, 39, 0.08); }
.editor__area {
  padding: 12px;
  min-height: 240px;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.editor__area:focus { outline: 2px solid rgba(122,162,255,0.35); outline-offset: -2px; }
.inlineform { margin-top: 10px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12px; padding: 10px; border-radius: 10px; border: 1px solid var(--border); background: rgba(245,246,248,0.8); overflow: auto; }
.codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
@media (max-width: 780px) { .codes { grid-template-columns: 1fr; } }
.code { padding: 10px; border: 1px solid var(--border); border-radius: 10px; background: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace; letter-spacing: 0.5px; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.right { text-align: right; }
.small { font-size: 12px; }
.title { font-weight: 650; }
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: fit-content;
  max-width: 100%;
  flex: 0 0 auto;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(17,24,39,0.04);
  font-size: 12px;
  color: var(--muted);
  margin-right: 6px;
  vertical-align: middle;
  white-space: normal;
  text-align: center;
  overflow-wrap: anywhere;
}
.pill--muted { opacity: 0.75; }
.pill--ai { background: rgba(37, 99, 235, 0.12); border-color: rgba(122,162,255,0.35); color: var(--muted); }
/* Status / label chips in flex toolbars (avoid stretch into tall ovals). */
.pill--status {
  align-self: center;
}
.table { margin-top: 12px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #fff; }
.table__head, .table__row { display: grid; grid-template-columns: 2fr 1.6fr 1fr 0.8fr; gap: 12px; padding: 12px; align-items: center; }
.table__head { background: rgba(245,246,248,0.9); color: var(--muted); font-size: 12px; border-bottom: 1px solid var(--border); }
.table__row { border-bottom: 1px solid var(--border); }
.table__row:last-child { border-bottom: 0; }
.check { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); }
.pre { white-space: pre-wrap; border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: #fff; color: var(--text); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace; font-size: 12px; line-height: 1.5; }
.codeblock { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace; font-size: 12px; }

/* Spacing utilities (to avoid inline style=) */
.mt6 { margin-top: 6px; }
.mt10 { margin-top: 10px; }
.mt12 { margin-top: 12px; }
.mt14 { margin-top: 14px; }

/* Campaigns list grid (avoid inline style= grid-template-columns) */
.campaigns_list_grid { grid-template-columns: 0.75fr 2.4fr 0.95fr 1.05fr 1.35fr; }
@media (max-width: 860px) {
  .campaigns_list_grid { grid-template-columns: 0.95fr 2.1fr 1fr 1.1fr 1.4fr; }
}

/* Campaign detail: smtp selection table */
.campaign_smtp_grid { grid-template-columns: 1.8fr 1fr 0.8fr; }

/* Campaign items table */
.campaign_items_grid { grid-template-columns: 1.8fr 0.9fr 1.2fr 1fr 1fr 0.7fr; }
.campaign_items_grid_v2 { grid-template-columns: 2.2fr 0.9fr 1.1fr 1.2fr 1fr 1fr 1.4fr 0.8fr; }

.btn--sm {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 13px;
  border-radius: var(--control-radius);
}

/* Audit table */
.audit_grid { grid-template-columns: 0.85fr 1fr 1.2fr 1.4fr 2.5fr; }

/* Dashboard tables */
.smtp_capacity_grid { grid-template-columns: 1.6fr 0.8fr 1.0fr 1.0fr 1.0fr 1.0fr 1.2fr; }

/* Compact ID chip */
.idchip {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 8px;
  background: rgba(245,246,248,0.6);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 12px;
  white-space: nowrap;
}

.idcell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.iconbtn {
  width: 30px;
  height: 28px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.04);
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
}
.iconbtn:hover { background: rgba(17, 24, 39, 0.08); }
.iconbtn:active { transform: translateY(0.5px); }

/* Actions in one line (desktop-first) */
.actions {
  display: inline-flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
}
@media (max-width: 860px) {
  .actions { flex-wrap: wrap; white-space: normal; justify-content: flex-end; }
}
.linkbtn--danger { color: var(--danger); }
.linkbtn--danger:hover { text-decoration: underline; }

/* Minimal modal dialog (Apple-like) */
.dialog { border: 0; padding: 0; background: transparent; }
.dialog::backdrop { background: rgba(17, 24, 39, 0.35); backdrop-filter: blur(6px); }
.dialog[open] { display: grid; place-items: center; }
.dialog__card {
  width: min(560px, calc(100vw - 28px));
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.dialog__title { font-weight: 700; font-size: 16px; margin-bottom: 6px; }

/* Security / 2FA (TOTP) */
.security-status-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.security-apps-hint { margin-top: 8px; }
.security-enabled-note { margin-top: 12px; }
.security-steps {
  margin: 14px 0 0;
  padding-left: 22px;
  display: grid;
  gap: 18px;
  list-style: decimal;
}
.security-step { padding-left: 4px; }
.security-step__title { font-weight: 650; margin-bottom: 6px; color: var(--text); }
.qr-wrap {
  display: flex;
  justify-content: center;
  margin: 12px 0;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 280px;
}
.qr-img { display: block; width: 200px; height: 200px; image-rendering: pixelated; }
.security-details { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 10px; }
.security-details__summary { cursor: pointer; user-select: none; color: var(--accent); }
.security-details__summary:hover { text-decoration: underline; }
.security-details--advanced { opacity: 0.92; }
.totp-secret-box { margin-top: 10px; }
.totp-secret-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.45;
  word-break: break-word;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(245, 246, 248, 0.95);
  color: var(--text);
}
.pre--compact { font-size: 11px; line-height: 1.4; max-height: 140px; overflow: auto; margin-top: 8px; }
.security-form-tight { margin-top: 8px; max-width: 320px; }
.security-recovery .panel__body { display: grid; gap: 10px; }