/**
 * MountDev admin UI (B + C merged), approved 2026-09-28.
 * Loaded only on this plugin's settings page. Every rule is scoped under .mdui.
 * Icons are Lucide (ISC), see licenses/lucide.txt.
 */
/* ===== MountDev admin UI ===== */
.mdui {
  --mdui-navy: #192a3d; --mdui-body: #3A4F66; --mdui-blue: #2872fa; --mdui-blue-dark: #1559ed;
  --mdui-tint: #e7effd; --mdui-line: #e1e8ed; --mdui-field: #c9d3de; --mdui-muted-on-navy: #9fb6d0;
  --mdui-shadow: 0 8px 22px rgba(25, 42, 61, 0.05);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: var(--mdui-navy); max-width: none; padding: 20px 20px 40px 0; box-sizing: border-box;
  display: flex; flex-direction: column; gap: 22px;
}
.mdui *, .mdui *::before, .mdui *::after { box-sizing: border-box; }
.mdui a { color: var(--mdui-blue-dark); }
.mdui a:hover { color: var(--mdui-blue); }
.mdui .mdui-i { width: 1em; height: 1em; display: block; }

/* Header: title block left, promo card right */
.mdui-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.mdui-head__title { display: flex; align-items: center; gap: 16px; }
.mdui-tile { width: 56px; height: 56px; flex-shrink: 0; border-radius: 14px; background: var(--mdui-navy); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 30px; }
.mdui-head h1 { margin: 0; padding: 0; font-size: 26px; line-height: 1.25; font-weight: 700; color: var(--mdui-navy); }
.mdui-head__desc { margin: 4px 0 0; font-size: 14px; line-height: 1.5; color: var(--mdui-body); max-width: 620px; }

.mdui-promo { display: flex; align-items: center; gap: 14px; flex-shrink: 0; background: #fff; border: 1px solid var(--mdui-line);
  border-radius: 16px; padding: 12px 14px 12px 16px; box-shadow: var(--mdui-shadow); }
.mdui-promo__i { width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px; background: var(--mdui-tint); color: var(--mdui-blue-dark);
  display: flex; align-items: center; justify-content: center; font-size: 20px; }
.mdui-promo__text { display: flex; flex-direction: column; gap: 2px; }
.mdui-promo__text strong { font-size: 14px; color: var(--mdui-navy); }
.mdui-promo__text span { font-size: 12px; color: var(--mdui-body); }
.mdui .mdui-promo__cta { margin-left: 8px; background: var(--mdui-blue); color: #fff; border-radius: 999px; padding: 9px 16px;
  font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.mdui .mdui-promo__cta:hover { background: var(--mdui-blue-dark); color: #fff; }

/* Tabs */
.mdui-tabs { display: flex; gap: 4px; align-self: flex-start; background: #fff; border: 1px solid var(--mdui-line); border-radius: 14px; padding: 5px; }
.mdui-tab { background: transparent; color: var(--mdui-body); border: 0; border-radius: 10px; padding: 9px 16px; min-height: 40px;
  font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1; cursor: pointer; white-space: nowrap; }
.mdui .mdui-tab { transition: background-color .15s ease, color .15s ease; }
.mdui .mdui-tab:hover { background: #f2f5f7; color: var(--mdui-navy); }
.mdui .mdui-tab[aria-selected="true"]:hover { background: var(--mdui-tint); color: var(--mdui-blue-dark); }
@media (prefers-reduced-motion: reduce) { .mdui .mdui-tab { transition: none; } }
.mdui-tab[aria-selected="true"] { background: var(--mdui-tint); color: var(--mdui-blue-dark); }
.mdui-tab:focus-visible, .mdui-btn:focus-visible { outline: 2px solid var(--mdui-blue); outline-offset: 2px; }

/* Cards and sections */
.mdui-card { background: #fff; border: 1px solid var(--mdui-line); border-radius: 20px; padding: 28px; box-shadow: var(--mdui-shadow);
  display: flex; flex-direction: column; gap: 20px; }
.mdui-card__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.mdui-card h2 { margin: 0; font-size: 20px; font-weight: 700; color: var(--mdui-navy); }
.mdui-card__desc { margin: 6px 0 0; font-size: 14px; color: var(--mdui-body); }
.mdui-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Buttons */
.mdui-btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 11px 22px; min-height: 44px;
  font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
.mdui-btn--primary { background: var(--mdui-blue); border: 2px solid var(--mdui-blue); color: #fff; }
.mdui-btn--primary:hover { background: var(--mdui-blue-dark); border-color: var(--mdui-blue-dark); }
.mdui-btn--secondary { background: #fff; border: 2px solid var(--mdui-line); color: var(--mdui-navy); }
.mdui-btn--secondary:hover { border-color: var(--mdui-blue); }
.mdui-btn--sm { padding: 7px 16px; min-height: 36px; font-size: 13px; }
/* Buttons made from links keep their own text colors (.mdui a would turn them blue). */
.mdui a.mdui-btn--primary, .mdui a.mdui-btn--primary:hover, .mdui a.mdui-btn--primary:focus { color: #fff; }
.mdui a.mdui-btn--secondary, .mdui a.mdui-btn--secondary:hover, .mdui a.mdui-btn--secondary:focus { color: var(--mdui-navy); }

/* Profile-style card grid */
.mdui-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mdui-pcard { background: #fff; border: 2px solid var(--mdui-line); border-radius: 18px; padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.mdui-pcard.is-active { border-color: var(--mdui-blue); }
.mdui-pcard__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mdui-pcard h3 { margin: 0; font-size: 16px; font-weight: 700; color: var(--mdui-navy); }
.mdui-pcard p { margin: 0; flex-grow: 1; font-size: 13px; line-height: 1.55; color: var(--mdui-body); }
.mdui-pcard__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px solid var(--mdui-line); }
.mdui-pcard__foot a { font-size: 13px; font-weight: 600; text-decoration: none; }
.mdui-pcard__state { font-size: 13px; font-weight: 600; color: var(--mdui-blue-dark); }
.mdui-badge { font-size: 11px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; padding: 3px 10px; border-radius: 999px;
  background: var(--mdui-tint); color: var(--mdui-blue-dark); }

/* Form rows (label left, field right; stacks on mobile) */
.mdui-row { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; padding: 16px 0; border-top: 1px solid var(--mdui-line); }
.mdui-row > label { font-size: 14px; font-weight: 600; color: var(--mdui-navy); padding-top: 10px; }
.mdui-row input[type=text], .mdui-row input[type=email], .mdui-row input[type=password], .mdui-row select {
  width: 100%; max-width: 440px; height: 42px; padding: 0 14px; border: 1.5px solid var(--mdui-field); border-radius: 10px;
  font-size: 14px; font-family: inherit; color: var(--mdui-navy); background: #fff; }
.mdui-help { display: block; margin-top: 6px; font-size: 13px; color: var(--mdui-body); }
.mdui-save { display: flex; justify-content: flex-end; }

/* Notices inside the plugin page */
.mdui-notice { display: flex; gap: 14px; align-items: center; border-radius: 14px; padding: 14px 18px; font-size: 14px; }
.mdui-notice--warn { background: #fff7ed; border: 1px solid #f6d3b3; color: #7a3410; }
.mdui-notice__i { width: 32px; height: 32px; flex-shrink: 0; border-radius: 9px; background: #c2561c; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 18px; }
.mdui-notice p { margin: 0; }
.mdui-notice--ok { background: #effaf2; border: 1px solid #b7e2c3; color: #14532d; }
.mdui-notice--ok .mdui-notice__i { background: #1b7a44; }
.mdui-notice--error { background: #fdf0f0; border: 1px solid #f1c0c0; color: #7f1d1d; }
.mdui-notice--error .mdui-notice__i { background: #b32d2e; }

/* Other plugins' notices stay off this page. WordPress moves notices to .wp-header-end,
   which sits right after the header. This plugin's own messages use .mdui-notice. */
#wpbody-content > .notice, #wpbody-content > div.error, #wpbody-content > div.updated, #wpbody-content > .update-nag,
.mdui > .notice, .mdui > div.error, .mdui > div.updated, .mdui > .update-nag { display: none !important; }
.mdui > .wp-header-end { display: none; }

/* Checkbox rows, text areas and inline controls */
.mdui-row--check { padding: 14px 0; }
.mdui .mdui-check { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; font-weight: 600; color: var(--mdui-navy); cursor: pointer; }
.mdui .mdui-check input[type=checkbox] { margin: 2px 0 0; flex-shrink: 0; }
.mdui .mdui-check--below { margin-top: 12px; font-weight: 400; }
.mdui-row textarea { width: 100%; max-width: 640px; padding: 10px 14px; border: 1.5px solid var(--mdui-field); border-radius: 10px;
  font-size: 14px; font-family: inherit; color: var(--mdui-navy); background: #fff; }
.mdui-inline { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.mdui-inline .mdui-help { margin-top: 0; }

/* Footer band */
.mdui-band { background: var(--mdui-navy); border-radius: 20px; padding: 28px 30px; display: flex; gap: 32px; align-items: stretch; }
.mdui-band__main { flex-grow: 1; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.mdui-band__eyebrow { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: .7px; text-transform: uppercase; color: var(--mdui-muted-on-navy); }
.mdui-band h2 { margin: 6px 0 0; font-size: 20px; line-height: 1.3; font-weight: 700; color: #fff; }
.mdui-band__svcs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 20px; }
.mdui .mdui-svc { display: flex; align-items: center; gap: 10px; min-height: 36px; color: #fff; text-decoration: none; font-size: 14px; font-weight: 600; }
.mdui .mdui-svc:hover { color: #fff; text-decoration: underline; }
.mdui-svc__i { width: 32px; height: 32px; flex-shrink: 0; border-radius: 9px; background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center; font-size: 18px; }
.mdui-band__note { margin: 0; font-size: 13px; color: var(--mdui-muted-on-navy); }
.mdui-ops { width: 340px; flex-shrink: 0; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); border-radius: 16px;
  padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.mdui-ops__head { display: flex; align-items: center; gap: 12px; }
.mdui-ops__tile { width: 40px; height: 40px; border-radius: 11px; background: var(--mdui-blue); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 22px; }
.mdui-ops strong { font-size: 16px; color: #fff; }
.mdui-ops p { margin: 0; font-size: 14px; line-height: 1.55; color: #c9d3de; }
.mdui .mdui-ops__cta { align-self: flex-start; background: #fff; color: var(--mdui-navy); border-radius: 999px; padding: 11px 20px;
  font-size: 14px; font-weight: 700; text-decoration: none; }
.mdui .mdui-ops__cta:hover { color: var(--mdui-navy); background: var(--mdui-tint); }

/* Mobile: WordPress's own admin breakpoint */
@media (max-width: 782px) {
  .mdui { padding: 16px 12px 32px 0; gap: 18px; }
  .mdui-head { flex-direction: column; gap: 14px; }
  .mdui-head .mdui-tile { width: 44px; height: 44px; border-radius: 12px; font-size: 24px; }
  .mdui-head h1 { font-size: 22px; }
  .mdui-promo { width: 100%; }
  .mdui-promo__text { flex-grow: 1; }
  .mdui .mdui-promo__cta { margin-left: 0; }
  .mdui-tabs { align-self: stretch; overflow-x: auto; flex-wrap: nowrap; }
  .mdui-tab { flex-shrink: 0; }
  .mdui-card { padding: 18px; border-radius: 18px; }
  .mdui-card__head { flex-direction: column; align-items: stretch; }
  .mdui-actions .mdui-btn, .mdui-save .mdui-btn { width: 100%; }
  .mdui-grid { grid-template-columns: 1fr; }
  .mdui-row { grid-template-columns: 1fr; gap: 6px; }
  .mdui-row > label { padding-top: 0; }
  .mdui-row input[type=text], .mdui-row input[type=email], .mdui-row input[type=password], .mdui-row select { max-width: none; height: 44px; font-size: 16px; }
  .mdui-row--check > span:empty { display: none; }
  .mdui-row textarea { max-width: none; font-size: 16px; }
  .mdui-band { flex-direction: column; padding: 20px; border-radius: 18px; }
  .mdui-band__svcs { grid-template-columns: 1fr; gap: 6px; }
  .mdui-ops { width: auto; }
  .mdui .mdui-ops__cta { align-self: stretch; text-align: center; }
}