body.admin-mode { background: #f2f5f7; }
body.admin-mode > .topline,
body.admin-mode > .header,
body.admin-mode > .footer,
body.admin-mode > .question-fab,
body.admin-mode > .question-backdrop,
body.admin-mode > .question-panel { display: none; }

.admin-gate { min-height: 100vh; display: grid; place-items: center; padding: 32px 18px; background: radial-gradient(circle at top left, rgba(73,182,172,.16), transparent 34%), #eef3f6; }
.admin-gate-inner, .admin-loading { width: min(440px, 100%); }
.admin-loading { text-align: center; color: #667085; }
.admin-loading .brand-mark { margin: 0 auto 16px; }
.admin-auth-card { background: #fff; border: 1px solid #d9e3e9; border-radius: 18px; padding: 34px; box-shadow: 0 22px 60px rgba(16,43,74,.12); }
.admin-auth-brand { display: flex; align-items: center; gap: 12px; padding-bottom: 22px; border-bottom: 1px solid #e7edf1; }
.admin-auth-brand b, .admin-auth-brand small { display: block; }
.admin-auth-brand small { margin-top: 3px; color: #708090; font-size: 10px; letter-spacing: .7px; text-transform: uppercase; }
.admin-auth-card h1 { margin: 26px 0 8px; font-size: 26px; }
.admin-auth-card > p { margin: 0 0 22px; color: #667085; font-size: 13px; line-height: 1.55; }
.admin-auth-card form { display: grid; gap: 15px; }
.admin-auth-card label, .admin-password-form label, .admin-upload label { color: #465568; font-size: 11px; font-weight: 700; }
.admin-auth-card input, .admin-password-form input, .admin-upload input, .admin-doc-edit input { width: 100%; margin-top: 7px; padding: 11px 12px; border: 1px solid #ccd7df; border-radius: 7px; outline: none; background: #fff; }
.admin-auth-card input:focus, .admin-password-form input:focus, .admin-upload input:focus, .admin-doc-edit input:focus { border-color: #49b6ac; box-shadow: 0 0 0 3px rgba(73,182,172,.12); }
.admin-auth-submit { width: 100%; margin-top: 3px; padding: 12px; }
.admin-alert { padding: 11px 13px; margin-bottom: 18px; border: 1px solid #f2c3c3; border-radius: 8px; background: #fff3f3; color: #9d2525; font-size: 12px; }
.admin-password-hint { color: #708090; line-height: 1.45; }
.admin-back-link { display: block; margin-top: 20px; text-align: center; color: #174b7a; font-size: 12px; font-weight: 700; }

.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.admin-sidebar { background: #102b4a; color: #fff; padding: 28px 22px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.admin-logo { display: flex; align-items: center; gap: 12px; padding: 0 8px 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.admin-logo b { display: block; font-size: 15px; }
.admin-logo small { color: #91a9bc; font-size: 10px; text-transform: uppercase; letter-spacing: .8px; }
.admin-nav { display: flex; flex-direction: column; gap: 6px; padding-top: 24px; }
.admin-nav a { padding: 12px 14px; border-radius: 8px; color: #c8d7e5; font-size: 13px; font-weight: 600; }
.admin-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-nav span { display: inline-block; width: 25px; color: #efc77e; }
.admin-sidebar .admin-site-link { margin-top: auto; border: 1px solid rgba(255,255,255,.2); }
.admin-main { min-width: 0; }
.admin-topbar { height: 82px; padding: 0 42px; background: #fff; border-bottom: 1px solid #dfe6ec; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 5; }
.admin-topbar h1 { font-size: 21px; margin: 0; }
.admin-topbar p { margin: 4px 0 0; color: #667085; font-size: 11px; }
.admin-actions { display: flex; gap: 10px; }
.admin-btn { border: 1px solid #cdd8e0; background: #fff; color: #263a4d; border-radius: 8px; padding: 10px 16px; cursor: pointer; font-size: 12px; font-weight: 700; }
.admin-btn:hover { background: #f6f8fa; }
.admin-btn-primary { background: #174b7a; color: #fff; border-color: #174b7a; }
.admin-btn-primary:hover { background: #123e66; }
.admin-content { width: min(1080px, calc(100% - 64px)); margin: 34px auto 70px; }
.admin-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.admin-stat { background: #fff; border: 1px solid #dfe6ec; border-radius: 12px; padding: 22px; }
.admin-stat span { color: #667085; font-size: 11px; text-transform: uppercase; letter-spacing: .8px; }
.admin-stat b { display: block; font-size: 30px; margin-top: 10px; color: #174b7a; }
.admin-section { background: #fff; border: 1px solid #dfe6ec; border-radius: 12px; margin-bottom: 20px; overflow: hidden; scroll-margin-top: 100px; }
.admin-section-head { padding: 20px 24px; border-bottom: 1px solid #e6ebef; display: flex; justify-content: space-between; align-items: center; }
.admin-section-head h2 { font-size: 16px; margin: 0; }
.admin-section-head p { font-size: 11px; color: #667085; margin: 5px 0 0; }
.admin-fields { padding: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.admin-fields label { font-size: 11px; font-weight: 700; color: #465568; }
.admin-fields input { width: 100%; display: block; margin-top: 7px; padding: 11px 12px; border: 1px solid #ccd7df; border-radius: 7px; outline: none; }
.admin-fields input:focus { border-color: #49b6ac; box-shadow: 0 0 0 3px rgba(73,182,172,.12); }
.admin-field-wide { grid-column: 1 / -1; }
.admin-services { padding: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.admin-service { border: 1px solid #e0e7ec; border-radius: 10px; padding: 18px; }
.admin-service b { font-size: 11px; color: #174b7a; }
.admin-service label { display: block; color: #667085; font-size: 10px; margin-top: 12px; }
.admin-service input { display: block; width: 100%; padding: 9px 10px; margin-top: 5px; border: 1px solid #d4dde4; border-radius: 6px; }
.admin-doc-tools { padding: 16px 24px; border-bottom: 1px solid #e6ebef; }
.admin-doc-tools { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.admin-doc-tools input { width: min(420px,100%); padding: 10px 12px; border: 1px solid #ccd7df; border-radius: 7px; }
.admin-doc-tools span { color: #708090; font-size: 11px; white-space: nowrap; }
.admin-upload { display: grid; grid-template-columns: 1.5fr 120px 1.5fr auto; gap: 14px; align-items: end; padding: 22px 24px; border-bottom: 1px solid #e6ebef; background: #f9fbfc; }
.admin-file-field small { display: block; margin-top: 5px; color: #7a8796; font-weight: 400; }
.admin-file-field input { padding: 8px; }
.admin-document-list { padding: 4px 24px 20px; }
.admin-document-row { display: grid; grid-template-columns: 36px minmax(260px,1fr) auto; gap: 14px; align-items: start; padding: 16px 0; border-bottom: 1px solid #edf1f4; }
.admin-document-row:last-child { border: 0; }
.admin-publish { min-height: 42px; display: flex; align-items: center; position: relative; }
.admin-publish input { position: absolute; opacity: 0; }
.admin-publish span { width: 32px; height: 18px; position: relative; display: block; border-radius: 20px; background: #b9c5cd; cursor: pointer; transition: .2s; }
.admin-publish span::after { content: ''; width: 12px; height: 12px; position: absolute; top: 3px; left: 3px; border-radius: 50%; background: #fff; transition: .2s; }
.admin-publish input:checked + span { background: #2d8e84; }
.admin-publish input:checked + span::after { transform: translateX(14px); }
.admin-doc-edit { min-width: 0; }
.admin-doc-edit > input { margin: 0 0 7px; font-weight: 650; }
.admin-doc-edit > div { display: flex; align-items: center; gap: 9px; }
.admin-doc-edit > div input { width: 90px; margin: 0; padding: 7px 9px; }
.admin-doc-edit small { color: #7a8796; font-size: 10px; }
.admin-doc-actions { display: flex; align-items: stretch; gap: 7px; }
.admin-doc-actions .admin-btn { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; white-space: nowrap; }
.admin-btn-danger { color: #a02c2c; border-color: #e6bcbc; }
.admin-btn-danger:hover { background: #fff1f1; }
.admin-password-form { display: grid; grid-template-columns: repeat(3,1fr) auto; gap: 14px; align-items: end; padding: 24px; }
.admin-password-form > small { grid-column: 1 / -1; color: #708090; }
.admin-empty { padding: 30px; text-align: center; color: #667085; }
.admin-mail-state { padding: 6px 10px; border-radius: 999px; color: #7a4f18; background: #fff1d6; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .6px; }
.admin-mail-state.is-on { color: #176c50; background: #dcf6eb; }
.admin-mail-form { padding: 24px; }
.admin-mail-toggle, .admin-mail-check { display: flex; align-items: center; gap: 10px; color: #465568; font-size: 11px; font-weight: 700; }
.admin-mail-toggle { padding: 14px 16px; margin-bottom: 20px; border: 1px solid #dce5ea; border-radius: 9px; background: #f8fafb; }
.admin-mail-toggle input, .admin-mail-check input { width: 17px; height: 17px; margin: 0; accent-color: #174b7a; }
.admin-mail-grid { display: grid; grid-template-columns: 1.5fr 130px 1fr; gap: 18px; }
.admin-mail-grid label { color: #465568; font-size: 11px; font-weight: 700; }
.admin-mail-grid input:not([type="checkbox"]) { width: 100%; display: block; margin-top: 7px; padding: 11px 12px; border: 1px solid #ccd7df; border-radius: 7px; outline: none; background: #fff; }
.admin-mail-grid input:focus { border-color: #49b6ac; box-shadow: 0 0 0 3px rgba(73,182,172,.12); }
.admin-mail-check { align-self: end; min-height: 39px; padding-bottom: 4px; }
.admin-mail-wide { grid-column: 1 / -1; }
.admin-mail-wide small { display: block; margin-top: 6px; color: #708090; font-weight: 400; }
.admin-mail-actions { display: flex; align-items: center; gap: 10px; padding-top: 20px; }
.admin-mail-actions span { color: #667085; font-size: 11px; }

@media (max-width: 820px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; padding: 16px; }
  .admin-logo { padding-bottom: 14px; }
  .admin-nav { padding-top: 12px; flex-direction: row; overflow-x: auto; }
  .admin-nav a { white-space: nowrap; }
  .admin-sidebar .admin-site-link { margin-top: 8px; }
  .admin-topbar { padding: 0 18px; }
  .admin-content { width: calc(100% - 28px); margin-top: 18px; }
  .admin-stats { grid-template-columns: 1fr; }
  .admin-fields, .admin-services { grid-template-columns: 1fr; }
  .admin-field-wide { grid-column: auto; }
  .admin-upload, .admin-password-form { grid-template-columns: 1fr 1fr; }
  .admin-file-field { grid-column: 1 / -1; }
  .admin-document-row { grid-template-columns: 36px 1fr; }
  .admin-doc-actions { grid-column: 2; flex-wrap: wrap; }
  .admin-mail-grid { grid-template-columns: 1fr 1fr; }
  .admin-mail-wide { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .admin-topbar { height: auto; padding: 14px; align-items: flex-start; gap: 14px; }
  .admin-actions { flex-direction: column-reverse; }
  .admin-btn { padding: 8px 11px; }
  .admin-section-head { align-items: flex-start; }
  .admin-upload, .admin-password-form { grid-template-columns: 1fr; }
  .admin-file-field, .admin-password-form > small { grid-column: auto; }
  .admin-doc-tools { align-items: stretch; flex-direction: column; }
  .admin-document-list { padding-inline: 14px; }
  .admin-document-row { grid-template-columns: 30px 1fr; }
  .admin-doc-actions .admin-btn { flex: 1; text-align: center; }
  .admin-mail-grid { grid-template-columns: 1fr; }
  .admin-mail-wide { grid-column: auto; }
  .admin-mail-actions { align-items: stretch; flex-direction: column; }
}