/* =====================================================================
   THE STERLING SUITE — Booking Widget + Admin Panel Styles
   ---------------------------------------------------------------------
   * All widget rules are scoped under  .sterling-booking-widget
   * All admin rules are scoped under   .sterling-admin
     ...so nothing here can leak into (or be overridden by) the host
     website's existing CSS.

   RETHEME HERE: change the CSS custom properties below.
   (Prefixed with --sb- so they never clash with the host site.)
===================================================================== */
:root {
    /* Default palette */
    --sb-navy:        #0A1628;
    --sb-navy-2:      #122036;
    --sb-gold:        #C9A84C;
    --sb-gold-dark:   #a8862f;
    --sb-white:       #FFFFFF;
    --sb-grey:        #F5F5F5;

    /* Derived / supporting colours */
    --sb-text:        #1f2733;
    --sb-muted:       #6b7280;
    --sb-border:      #e3e7ee;
    --sb-disabled:    #CCCCCC;
    --sb-success:     #1f9d57;
    --sb-success-dk:  #167a43;
    --sb-danger:      #c8453b;
    --sb-danger-dk:   #a4332a;

    --sb-radius:      10px;
    --sb-radius-sm:   6px;
    --sb-shadow:      0 18px 50px rgba(10, 22, 40, 0.14);
    --sb-shadow-sm:   0 6px 18px rgba(10, 22, 40, 0.08);
    --sb-font:        'Jost', 'Helvetica Neue', Arial, sans-serif;
}

/* =====================================================================
   WIDGET
===================================================================== */
.sterling-booking-widget,
.sterling-booking-widget * {
    box-sizing: border-box;
}

.sterling-booking-widget {
    font-family: var(--sb-font);
    color: var(--sb-text);
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow);
    overflow: hidden;
    max-width: 1080px;
    margin: 0 auto;
    line-height: 1.6;
}

.sterling-booking-widget .sb-widget-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

/* ---- Calendar pane ---- */
.sterling-booking-widget .sb-cal-pane {
    padding: 32px;
    background: var(--sb-white);
    border-right: 1px solid var(--sb-border);
}

.sterling-booking-widget .sb-pane-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--sb-navy);
}
.sterling-booking-widget .sb-pane-sub {
    margin: 0 0 20px;
    font-size: 14px;
    color: var(--sb-muted);
}

/* ---- Calendar ---- */
.sterling-booking-widget .sb-calendar {
    user-select: none;
}
.sterling-booking-widget .sb-cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.sterling-booking-widget .sb-cal-nav__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--sb-navy);
}
.sterling-booking-widget .sb-cal-nav__btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--sb-border);
    background: var(--sb-white);
    border-radius: var(--sb-radius-sm);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    color: var(--sb-navy);
    transition: all .2s ease;
}
.sterling-booking-widget .sb-cal-nav__btn:hover:not(:disabled) {
    background: var(--sb-navy);
    color: var(--sb-white);
    border-color: var(--sb-navy);
}
.sterling-booking-widget .sb-cal-nav__btn:disabled {
    opacity: .35;
    cursor: not-allowed;
}

.sterling-booking-widget .sb-cal-weekdays,
.sterling-booking-widget .sb-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}
.sterling-booking-widget .sb-cal-weekdays {
    margin-bottom: 6px;
}
.sterling-booking-widget .sb-cal-weekdays span {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--sb-muted);
    padding: 4px 0;
}

/* Day cells — clean square grid */
.sterling-booking-widget .sb-day {
    position: relative;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border-radius: var(--sb-radius-sm);
    background: var(--sb-grey);
    color: var(--sb-text);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.sterling-booking-widget .sb-day--blank {
    background: transparent;
    cursor: default;
}
.sterling-booking-widget .sb-day:not(.sb-day--disabled):not(.sb-day--blank):hover {
    background: rgba(201, 168, 76, 0.22);
    border-color: var(--sb-gold);
}

/* Disabled (booked or past) */
.sterling-booking-widget .sb-day--disabled,
.sterling-booking-widget .sb-day--past {
    background: var(--sb-grey);
    color: var(--sb-disabled);
    cursor: not-allowed;
    opacity: .55;
    text-decoration: line-through;
}
.sterling-booking-widget .sb-day--disabled:hover,
.sterling-booking-widget .sb-day--past:hover {
    background: var(--sb-grey);
    border-color: transparent;
}

/* Today — subtle ring */
.sterling-booking-widget .sb-day--today {
    border-color: var(--sb-gold);
    font-weight: 700;
}
.sterling-booking-widget .sb-day--today::after {
    content: "";
    position: absolute;
    bottom: 5px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--sb-gold);
}

/* Range selection — gold */
.sterling-booking-widget .sb-day--in-range {
    background: rgba(201, 168, 76, 0.20);
    border-radius: 0;
    color: var(--sb-navy);
}
.sterling-booking-widget .sb-day--start,
.sterling-booking-widget .sb-day--end {
    background: var(--sb-gold);
    color: var(--sb-navy);
    font-weight: 700;
    border-color: var(--sb-gold);
}
.sterling-booking-widget .sb-day--start { border-radius: var(--sb-radius-sm) 0 0 var(--sb-radius-sm); }
.sterling-booking-widget .sb-day--end   { border-radius: 0 var(--sb-radius-sm) var(--sb-radius-sm) 0; }
.sterling-booking-widget .sb-day--start.sb-day--end { border-radius: var(--sb-radius-sm); }

/* Legend */
.sterling-booking-widget .sb-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
    font-size: 12px;
    color: var(--sb-muted);
}
.sterling-booking-widget .sb-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.sterling-booking-widget .sb-legend i {
    width: 14px; height: 14px;
    border-radius: 3px;
    display: inline-block;
}
.sterling-booking-widget .sb-legend .sw-avail   { background: var(--sb-grey); border: 1px solid var(--sb-border); }
.sterling-booking-widget .sb-legend .sw-sel     { background: var(--sb-gold); }
.sterling-booking-widget .sb-legend .sw-booked  { background: var(--sb-grey); opacity:.55; border:1px solid var(--sb-border); }

/* Selection summary */
.sterling-booking-widget .sb-selection {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}
.sterling-booking-widget .sb-selection__box {
    flex: 1;
    background: var(--sb-grey);
    border-radius: var(--sb-radius-sm);
    padding: 10px 14px;
}
.sterling-booking-widget .sb-selection__label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--sb-muted);
}
.sterling-booking-widget .sb-selection__value {
    font-size: 15px;
    font-weight: 600;
    color: var(--sb-navy);
}

/* Inline calendar error */
.sterling-booking-widget .sb-cal-error {
    display: none;
    margin-top: 14px;
    background: #fdecea;
    color: var(--sb-danger-dk);
    border: 1px solid #f4c7c2;
    border-radius: var(--sb-radius-sm);
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
}
.sterling-booking-widget .sb-cal-error.is-visible { display: block; }

/* ---- Form pane ---- */
.sterling-booking-widget .sb-form-pane {
    padding: 32px;
    background: var(--sb-white);
}
.sterling-booking-widget .sb-price-tag {
    background: var(--sb-navy);
    color: var(--sb-white);
    border-radius: var(--sb-radius-sm);
    padding: 14px 18px;
    margin-bottom: 22px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}
.sterling-booking-widget .sb-price-tag strong {
    font-size: 22px;
    color: var(--sb-gold);
}
.sterling-booking-widget .sb-price-tag span {
    font-size: 13px;
    opacity: .85;
}

.sterling-booking-widget .sb-field {
    margin-bottom: 16px;
}
.sterling-booking-widget .sb-field--row {
    display: flex;
    gap: 14px;
}
.sterling-booking-widget .sb-field--row .sb-field {
    flex: 1;
    margin-bottom: 0;
}
.sterling-booking-widget .sb-field + .sb-field { /* spacing handled by margin */ }

.sterling-booking-widget label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--sb-navy);
}
.sterling-booking-widget label .sb-req { color: var(--sb-danger); }

.sterling-booking-widget input,
.sterling-booking-widget select,
.sterling-booking-widget textarea {
    width: 100%;
    font-family: var(--sb-font);
    font-size: 15px;
    color: var(--sb-text);
    background: var(--sb-white);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-sm);
    padding: 11px 13px;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.sterling-booking-widget input:focus,
.sterling-booking-widget select:focus,
.sterling-booking-widget textarea:focus {
    outline: none;
    border-color: var(--sb-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}
.sterling-booking-widget textarea {
    resize: vertical;
    min-height: 80px;
}
.sterling-booking-widget input.sb-invalid,
.sterling-booking-widget select.sb-invalid,
.sterling-booking-widget textarea.sb-invalid {
    border-color: var(--sb-danger);
    box-shadow: 0 0 0 3px rgba(200, 69, 59, 0.12);
}
.sterling-booking-widget .sb-error-text {
    display: none;
    color: var(--sb-danger-dk);
    font-size: 12.5px;
    margin-top: 5px;
}
.sterling-booking-widget .sb-error-text.is-visible { display: block; }

/* Honeypot — visually hidden */
.sterling-booking-widget .sb-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px; height: 1px;
    overflow: hidden;
}

/* Submit button */
.sterling-booking-widget .sb-submit {
    width: 100%;
    border: none;
    cursor: pointer;
    background: linear-gradient(120deg, var(--sb-gold-dark), var(--sb-gold));
    color: #1a1303;
    font-family: var(--sb-font);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 15px 20px;
    border-radius: var(--sb-radius-sm);
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    box-shadow: 0 10px 24px rgba(201, 168, 76, 0.32);
}
.sterling-booking-widget .sb-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(201, 168, 76, 0.42);
}
.sterling-booking-widget .sb-submit:disabled {
    opacity: .6;
    cursor: not-allowed;
}

/* Form-level message */
.sterling-booking-widget .sb-form-msg {
    display: none;
    margin-bottom: 16px;
    padding: 11px 14px;
    border-radius: var(--sb-radius-sm);
    font-size: 14px;
}
.sterling-booking-widget .sb-form-msg.is-visible { display: block; }
.sterling-booking-widget .sb-form-msg--error {
    background: #fdecea; color: var(--sb-danger-dk); border: 1px solid #f4c7c2;
}

/* Success card */
.sterling-booking-widget .sb-success {
    display: none;
    text-align: center;
    padding: 30px 20px;
}
.sterling-booking-widget .sb-success.is-visible { display: block; }
.sterling-booking-widget .sb-success__check {
    width: 70px; height: 70px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--sb-success);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px;
}
.sterling-booking-widget .sb-success h3 {
    margin: 0 0 8px;
    color: var(--sb-navy);
    font-size: 22px;
}
.sterling-booking-widget .sb-success__ref {
    display: inline-block;
    margin: 10px 0 16px;
    background: var(--sb-grey);
    border: 1px dashed var(--sb-gold);
    border-radius: var(--sb-radius-sm);
    padding: 10px 18px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--sb-navy);
}
.sterling-booking-widget .sb-success p {
    color: var(--sb-muted);
    max-width: 420px;
    margin: 0 auto 18px;
}
.sterling-booking-widget .sb-success__again {
    background: none;
    border: 1px solid var(--sb-navy);
    color: var(--sb-navy);
    border-radius: var(--sb-radius-sm);
    padding: 10px 20px;
    font-family: var(--sb-font);
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
}
.sterling-booking-widget .sb-success__again:hover {
    background: var(--sb-navy);
    color: #fff;
}

/* Loading state for the calendar */
.sterling-booking-widget .sb-loading {
    text-align: center;
    padding: 30px 0;
    color: var(--sb-muted);
    font-size: 14px;
}

/* ---- Widget responsive: stack, full width, no horizontal scroll ---- */
@media (max-width: 820px) {
    .sterling-booking-widget .sb-widget-grid {
        grid-template-columns: 1fr;
    }
    .sterling-booking-widget .sb-cal-pane {
        border-right: none;
        border-bottom: 1px solid var(--sb-border);
    }
}
@media (max-width: 520px) {
    .sterling-booking-widget .sb-cal-pane,
    .sterling-booking-widget .sb-form-pane {
        padding: 22px 18px;
    }
    .sterling-booking-widget .sb-cal-weekdays,
    .sterling-booking-widget .sb-cal-grid {
        gap: 4px;
    }
    .sterling-booking-widget .sb-day {
        font-size: 13px;
        border-radius: 5px;
    }
    .sterling-booking-widget .sb-field--row {
        flex-direction: column;
        gap: 16px;
    }
    .sterling-booking-widget .sb-selection {
        flex-direction: column;
    }
}


/* =====================================================================
   ADMIN PANEL
===================================================================== */
.sterling-admin,
.sterling-admin * {
    box-sizing: border-box;
}
.sterling-admin {
    margin: 0;
    font-family: var(--sb-font);
    color: var(--sb-text);
    background: var(--sb-grey);
    min-height: 100vh;
}

/* Login */
.sterling-admin--auth {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sb-navy), var(--sb-navy-2));
    padding: 24px;
}
.sterling-admin .sb-admin-login {
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.sterling-admin .sb-admin-login__card {
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow);
    padding: 38px 34px;
}
.sterling-admin .sb-admin-login__brand { margin-bottom: 24px; }
.sterling-admin .sb-admin-login__mark {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--sb-navy);
    color: var(--sb-gold);
    font-family: Georgia, serif;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 14px;
}
.sterling-admin .sb-admin-login__brand h1 {
    font-size: 20px; margin: 0; color: var(--sb-navy);
}
.sterling-admin .sb-admin-login__brand p {
    margin: 4px 0 0; font-size: 13px; color: var(--sb-muted);
    text-transform: uppercase; letter-spacing: 1px;
}
.sterling-admin .sb-admin-form { text-align: left; }
.sterling-admin .sb-admin-form label {
    display: block; font-size: 13px; font-weight: 600;
    margin: 12px 0 6px; color: var(--sb-navy);
}
.sterling-admin .sb-admin-form input {
    width: 100%; font-family: var(--sb-font); font-size: 15px;
    padding: 11px 13px; border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-sm);
}
.sterling-admin .sb-admin-form input:focus {
    outline: none; border-color: var(--sb-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}
.sterling-admin .sb-admin-form .sb-btn { width: 100%; margin-top: 22px; }
.sterling-admin .sb-admin-login__foot {
    margin-top: 18px; font-size: 12px; color: rgba(255,255,255,0.6);
}

/* Top bar */
.sterling-admin .sb-admin-top {
    background: var(--sb-navy);
    color: var(--sb-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 26px;
    flex-wrap: wrap;
    gap: 12px;
}
.sterling-admin .sb-admin-top__brand {
    display: flex; align-items: center; gap: 12px;
}
.sterling-admin .sb-admin-top__brand .sb-admin-login__mark {
    width: 40px; height: 40px; font-size: 22px; margin: 0;
}
.sterling-admin .sb-admin-top__brand strong { display: block; font-size: 15px; }
.sterling-admin .sb-admin-top__brand span { font-size: 12px; opacity: .7; }
.sterling-admin .sb-admin-top__user {
    display: flex; align-items: center; gap: 14px; font-size: 14px;
}

/* Buttons */
.sterling-admin .sb-btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    font-family: var(--sb-font);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    padding: 10px 18px;
    border-radius: var(--sb-radius-sm);
    transition: all .2s ease;
}
.sterling-admin .sb-btn--sm { padding: 7px 14px; font-size: 13px; }
.sterling-admin .sb-btn--gold {
    background: linear-gradient(120deg, var(--sb-gold-dark), var(--sb-gold));
    color: #1a1303;
}
.sterling-admin .sb-btn--gold:hover { filter: brightness(1.05); transform: translateY(-1px); }
.sterling-admin .sb-btn--ghost {
    background: transparent; color: var(--sb-white);
    border: 1px solid rgba(255,255,255,0.4);
}
.sterling-admin .sb-btn--ghost:hover { background: rgba(255,255,255,0.12); }
.sterling-admin .sb-btn--success {
    background: var(--sb-success); color: #fff; width: 100%;
}
.sterling-admin .sb-btn--success:hover { background: var(--sb-success-dk); }
.sterling-admin .sb-btn--danger {
    background: var(--sb-danger); color: #fff; width: 100%;
}
.sterling-admin .sb-btn--danger:hover { background: var(--sb-danger-dk); }

/* Main area */
.sterling-admin .sb-admin-main {
    max-width: 1080px;
    margin: 0 auto;
    padding: 26px;
}
.sterling-admin .sb-admin-heading {
    font-size: 18px; color: var(--sb-navy); margin: 26px 0 14px;
}

/* Stat cards / filter */
.sterling-admin .sb-stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
}
.sterling-admin .sb-stat-card {
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow-sm);
    padding: 18px;
    text-decoration: none;
    color: var(--sb-text);
    border: 2px solid transparent;
    transition: all .2s ease;
}
.sterling-admin .sb-stat-card:hover { transform: translateY(-2px); }
.sterling-admin .sb-stat-card.is-active { border-color: var(--sb-gold); }
.sterling-admin .sb-stat-card__num {
    display: block; font-size: 30px; font-weight: 700; color: var(--sb-navy); line-height: 1;
}
.sterling-admin .sb-stat-card__label {
    display: block; margin-top: 6px; font-size: 13px;
    text-transform: uppercase; letter-spacing: .5px; color: var(--sb-muted);
}

/* Table */
.sterling-admin .sb-table-wrap {
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow-sm);
    overflow: hidden;
}
.sterling-admin .sb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.sterling-admin .sb-table thead th {
    text-align: left;
    background: var(--sb-grey);
    color: var(--sb-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--sb-border);
}
.sterling-admin .sb-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--sb-border);
    vertical-align: middle;
}
.sterling-admin .sb-table tbody tr:last-child td { border-bottom: none; }
.sterling-admin .sb-table tbody tr:hover { background: #fafbfc; }
.sterling-admin .sb-muted { color: var(--sb-muted); font-size: 13px; }

/* Badges */
.sterling-admin .sb-badge {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}
.sterling-admin .sb-badge--pending    { background: #fff4d6; color: #9a6b00; }
.sterling-admin .sb-badge--approved   { background: #d8f5e3; color: #167a43; }
.sterling-admin .sb-badge--rejected   { background: #fde0dd; color: #a4332a; }
.sterling-admin .sb-badge--terminated { background: #e6e8ec; color: #4a4f57; }

/* Detail view */
.sterling-admin .sb-detail-head {
    display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.sterling-admin .sb-detail-head h2 { margin: 0; color: var(--sb-navy); font-size: 24px; }
.sterling-admin .sb-detail-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 22px;
    align-items: start;
}
.sterling-admin .sb-card {
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow-sm);
    padding: 24px;
}
.sterling-admin .sb-card h3 {
    margin: 0 0 16px; font-size: 16px; color: var(--sb-navy);
    padding-bottom: 12px; border-bottom: 1px solid var(--sb-border);
}
.sterling-admin .sb-dl {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px 16px;
    margin: 0;
    font-size: 14px;
}
.sterling-admin .sb-dl dt { color: var(--sb-muted); font-weight: 600; }
.sterling-admin .sb-dl dd { margin: 0; color: var(--sb-text); word-break: break-word; }

.sterling-admin .sb-action-form label {
    display: block; font-size: 13px; font-weight: 600;
    margin: 14px 0 6px; color: var(--sb-navy);
}
.sterling-admin .sb-action-form input,
.sterling-admin .sb-action-form textarea {
    width: 100%; font-family: var(--sb-font); font-size: 14px;
    padding: 10px 12px; border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-sm); margin-bottom: 6px;
}
.sterling-admin .sb-action-form input:focus,
.sterling-admin .sb-action-form textarea:focus {
    outline: none; border-color: var(--sb-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}
.sterling-admin .sb-action-form .sb-btn { margin-top: 8px; }
.sterling-admin .sb-divider {
    border: none; border-top: 1px solid var(--sb-border); margin: 22px 0;
}

/* Full-width cards below the detail grid (email composer, correspondence) */
.sterling-admin .sb-card--wide { margin-top: 22px; }
.sterling-admin .sb-card--wide .sb-action-form input,
.sterling-admin .sb-card--wide .sb-action-form textarea { font-size: 14px; }
.sterling-admin .sb-card--wide .sb-action-form textarea { line-height: 1.6; }

/* Correspondence log */
.sterling-admin .sb-corr { list-style: none; margin: 0; padding: 0; }
.sterling-admin .sb-corr__item {
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius-sm);
    padding: 16px;
    margin-bottom: 14px;
    background: #fff;
}
.sterling-admin .sb-corr__item:last-child { margin-bottom: 0; }
.sterling-admin .sb-corr__head {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.sterling-admin .sb-corr__subject { font-weight: 600; color: var(--sb-navy); }
.sterling-admin .sb-corr__meta {
    font-size: 12.5px; color: var(--sb-muted); margin: 4px 0 10px;
}
.sterling-admin .sb-corr__body {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: var(--sb-font);
    font-size: 13.5px;
    color: #3a4250;
    background: var(--sb-grey);
    border-radius: 6px;
    padding: 12px 14px;
    margin: 0;
    line-height: 1.6;
}

/* Alerts */
.sterling-admin .sb-alert {
    border-radius: var(--sb-radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    margin-bottom: 18px;
}
.sterling-admin .sb-alert--error   { background: #fde0dd; color: #a4332a; border: 1px solid #f4c7c2; }
.sterling-admin .sb-alert--success { background: #d8f5e3; color: #167a43; border: 1px solid #b4e6c8; }

.sterling-admin .sb-empty {
    background: var(--sb-white);
    border-radius: var(--sb-radius);
    box-shadow: var(--sb-shadow-sm);
    padding: 40px;
    text-align: center;
    color: var(--sb-muted);
}

.sterling-admin .sb-admin-foot {
    text-align: center;
    padding: 24px;
    font-size: 13px;
    color: var(--sb-muted);
}

/* Admin responsive */
@media (max-width: 800px) {
    .sterling-admin .sb-stat-cards { grid-template-columns: repeat(2, 1fr); }
    .sterling-admin .sb-detail-grid { grid-template-columns: 1fr; }

    /* Collapse the table into stacked cards */
    .sterling-admin .sb-table thead { display: none; }
    .sterling-admin .sb-table,
    .sterling-admin .sb-table tbody,
    .sterling-admin .sb-table tr,
    .sterling-admin .sb-table td { display: block; width: 100%; }
    .sterling-admin .sb-table tr {
        border-bottom: 8px solid var(--sb-grey);
        padding: 6px 0;
    }
    .sterling-admin .sb-table td {
        border: none;
        display: flex;
        justify-content: space-between;
        gap: 16px;
        padding: 8px 16px;
        text-align: right;
    }
    .sterling-admin .sb-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--sb-muted);
        text-align: left;
    }
}