/* ==========================================================================
   Excel Trainings — Calendar Module
   Three view modes: Cards (filterable), List (grouped by month), Month Grid
   ========================================================================== */

/* ----- Toolbar ----- */
.cal-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 18px 22px;
    background: #fff;
    border: 1px solid var(--et-line);
    border-radius: var(--et-radius-lg);
    box-shadow: var(--et-shadow);
    margin-bottom: 32px;
}
.cal-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}
.cal-filters label {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--et-muted);
    margin: 0;
}
.cal-filters select {
    margin: 0 !important;
    padding: 8px 12px !important;
    font-size: .9rem !important;
    width: auto !important;
    min-width: 160px;
}
.cal-filters .cal-clear {
    color: var(--et-accent);
    font-weight: 600;
    font-size: .88rem;
    border-bottom: 1px solid transparent;
}
.cal-filters .cal-clear:hover { border-bottom-color: var(--et-accent); }

.cal-view-toggle {
    display: inline-flex;
    border: 1.5px solid var(--et-line);
    border-radius: 0;
    padding: 0;
    background: var(--et-bg-alt);
}
.cal-view-toggle button {
    background: transparent !important;
    border: none !important;
    padding: 10px 18px !important;
    font-size: .85rem !important;
    font-weight: 600 !important;
    color: var(--et-muted) !important;
    border-radius: 0 !important;
    cursor: pointer;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}
.cal-view-toggle button + button { border-left: 1px solid var(--et-line) !important; }
.cal-view-toggle button.active {
    background: var(--et-navy) !important;
    color: #fff !important;
}
.cal-view-toggle button i { margin-right: 6px; }

/* ----- View panes ----- */
.cal-view-pane { display: none; }
.cal-view-pane.active { display: block; animation: fadeIn .25s ease; }

/* ----- Cards view ----- */
.cal-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 991px) { .cal-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cal-cards-grid { grid-template-columns: 1fr; } }

.cal-card {
    background: #fff;
    border: 1px solid var(--et-line);
    border-radius: var(--et-radius-lg);
    overflow: hidden;
    transition: all .2s;
    display: flex; flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.cal-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--et-shadow-lg);
    border-color: transparent;
}
.cal-card-date {
    background: var(--et-navy);
    color: #fff;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cal-card-date .cal-date-block {
    text-align: center;
    line-height: 1.1;
}
.cal-card-date .cal-month {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--et-gold);
    font-weight: 700;
}
.cal-card-date .cal-day {
    font-family: var(--et-serif);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
}
.cal-card-date .cal-range {
    font-size: .8rem;
    color: #c0c8d4;
    text-align: right;
}
.cal-card-body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
.cal-card-spec {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--et-accent);
    font-weight: 700;
    margin-bottom: 8px;
}
.cal-card h4 { font-size: 1.1rem; line-height: 1.35; margin-bottom: 12px; }
.cal-card-meta { color: var(--et-muted); font-size: .88rem; line-height: 1.7; flex: 1; margin-bottom: 14px; }
.cal-card-meta i { color: var(--et-navy); margin-right: 6px; width: 14px; }
.cal-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    background: var(--et-bg-alt);
    border-top: 1px solid var(--et-line);
    font-size: .82rem;
}
.cal-card-foot .cal-seats { color: var(--et-success); font-weight: 600; }
.cal-card-foot .cal-seats.low { color: var(--et-accent); }
.cal-card-foot .cal-seats.full { color: var(--et-muted); }
.cal-card-foot .cal-cta { color: var(--et-navy); font-weight: 700; }
.cal-card-foot .cal-cta::after { content: " →"; }

.cal-card-featured {
    border: 2px solid var(--et-gold);
    position: relative;
}
.cal-card-featured::before {
    content: "★ Featured";
    position: absolute;
    top: -1px; right: 24px;
    background: var(--et-gold);
    color: var(--et-navy);
    padding: 3px 10px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .06em;
    border-radius: 0 0 4px 4px;
}

/* ----- List view ----- */
.cal-list { background: #fff; border: 1px solid var(--et-line); border-radius: var(--et-radius-lg); overflow: hidden; }
.cal-list-month {
    background: var(--et-bg-cream);
    padding: 16px 24px;
    font-family: var(--et-serif);
    font-weight: 600;
    color: var(--et-navy);
    font-size: 1.2rem;
    border-bottom: 1px solid var(--et-line);
    display: flex; justify-content: space-between; align-items: baseline;
}
.cal-list-month span { font-family: var(--et-sans); font-size: .85rem; color: var(--et-muted); font-weight: 500; }
.cal-list-row {
    display: grid;
    grid-template-columns: 100px 1fr 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--et-line);
    transition: background .15s;
    text-decoration: none; color: inherit;
}
.cal-list-row:hover { background: var(--et-bg-alt); color: inherit; }
.cal-list-row:last-child { border-bottom: none; }
.cal-list-date {
    text-align: center;
    line-height: 1.1;
    padding: 8px;
    background: var(--et-bg-alt);
    border-radius: 6px;
}
.cal-list-date .d { font-family: var(--et-serif); font-size: 1.5rem; font-weight: 700; color: var(--et-navy); }
.cal-list-date .m { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--et-accent); font-weight: 700; }
.cal-list-info h5 { font-size: 1rem; margin-bottom: 4px; }
.cal-list-info .cal-spec { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--et-muted); font-weight: 600; }
.cal-list-loc { color: var(--et-muted); font-size: .9rem; }
.cal-list-loc i { color: var(--et-navy); margin-right: 6px; }
.cal-list-cta {
    color: var(--et-navy);
    font-weight: 700;
    font-size: .88rem;
    white-space: nowrap;
}
.cal-list-cta::after { content: " →"; }
@media (max-width: 768px) {
    .cal-list-row { grid-template-columns: 70px 1fr; gap: 14px; }
    .cal-list-loc, .cal-list-cta { grid-column: 2; }
}

/* ----- Month grid view ----- */
.cal-grid-wrap {
    background: #fff;
    border: 1px solid var(--et-line);
    border-radius: var(--et-radius-lg);
    overflow: hidden;
}
.cal-grid-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--et-line);
    background: var(--et-bg-cream);
}
.cal-grid-head h3 {
    margin: 0;
    font-family: var(--et-serif);
    color: var(--et-navy);
    font-size: 1.4rem;
}
.cal-grid-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.cal-grid-nav button {
    background: #fff !important;
    border: 1.5px solid var(--et-line) !important;
    border-radius: 0 !important;
    width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    font-size: 1rem !important;
    cursor: pointer;
    color: var(--et-navy) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.cal-grid-nav button:hover { border-color: var(--et-navy) !important; background: var(--et-navy) !important; color: #fff !important; }
.cal-grid-nav .cal-today {
    width: auto !important;
    padding: 0 14px !important;
    font-size: .85rem !important;
    font-weight: 600 !important;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.cal-grid-day-name {
    padding: 12px 8px;
    text-align: center;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--et-muted);
    font-weight: 700;
    background: var(--et-bg-alt);
    border-bottom: 1px solid var(--et-line);
}
.cal-grid-cell {
    min-height: 110px;
    padding: 8px 10px;
    border-right: 1px solid var(--et-line);
    border-bottom: 1px solid var(--et-line);
    background: #fff;
    position: relative;
}
.cal-grid-cell:nth-child(7n) { border-right: none; }
.cal-grid-cell.other-month { background: var(--et-bg-alt); color: #b8c0cc; }
.cal-grid-cell.today { background: rgba(200, 16, 46, .04); }
.cal-grid-cell.today .cal-grid-num {
    background: var(--et-accent);
    color: #fff;
    border-radius: 50%;
    width: 26px; height: 26px;
    display: inline-flex; align-items: center; justify-content: center;
}
.cal-grid-num {
    font-family: var(--et-sans);
    font-size: .85rem;
    font-weight: 700;
    color: var(--et-navy);
    margin-bottom: 4px;
    display: inline-block;
}
.cal-grid-cell.other-month .cal-grid-num { color: #b8c0cc; }
.cal-grid-event {
    display: block;
    font-size: .72rem;
    padding: 3px 6px;
    margin-bottom: 3px;
    background: var(--et-navy);
    color: #fff !important;
    border-radius: 3px;
    text-decoration: none !important;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: background .15s;
}
.cal-grid-event:hover { background: var(--et-accent); color: #fff !important; }
.cal-grid-event.featured { background: var(--et-gold); color: var(--et-navy) !important; }
.cal-grid-event.featured:hover { background: var(--et-accent); color: #fff !important; }
.cal-grid-event.continues-left { border-radius: 0 3px 3px 0; }
.cal-grid-event.continues-right { border-radius: 3px 0 0 3px; }
.cal-grid-event.continues-both { border-radius: 0; }
.cal-grid-more {
    font-size: .7rem;
    color: var(--et-accent);
    font-weight: 700;
    cursor: pointer;
    display: inline-block;
    padding: 2px 4px;
}

@media (max-width: 768px) {
    .cal-grid-cell { min-height: 70px; padding: 4px 6px; }
    .cal-grid-num { font-size: .75rem; }
    .cal-grid-event { font-size: .65rem; padding: 2px 4px; }
    .cal-grid-day-name { font-size: .65rem; padding: 8px 2px; }
}

/* ----- Empty state ----- */
.cal-empty {
    padding: 80px 30px;
    text-align: center;
    background: var(--et-bg-alt);
    border-radius: var(--et-radius-lg);
}
.cal-empty i { font-size: 3rem; color: var(--et-muted); margin-bottom: 16px; }
.cal-empty h4 { color: var(--et-navy); }
.cal-empty p { color: var(--et-muted); }

/* ----- Admin event form / list ----- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--et-line);
    border-radius: var(--et-radius-lg);
    overflow: hidden;
}
.admin-table th {
    text-align: left;
    padding: 14px 18px;
    background: var(--et-bg-alt);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--et-muted);
    font-weight: 700;
    border-bottom: 2px solid var(--et-line);
}
.admin-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--et-line);
    font-size: .92rem;
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover { background: var(--et-bg-alt); }
.admin-table .admin-actions { display: flex; gap: 6px; }
.admin-table .admin-actions a, .admin-table .admin-actions button {
    padding: 6px 12px !important;
    font-size: .8rem !important;
    border-radius: 0 !important;
    border-width: 1px !important;
}
.admin-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 0;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.admin-status-published { background: rgba(46,125,79,.12); color: var(--et-success); }
.admin-status-draft { background: rgba(91,107,123,.15); color: var(--et-muted); }
.admin-status-cancelled { background: rgba(200,16,46,.12); color: var(--et-accent); }
.admin-status-completed { background: rgba(199,155,59,.18); color: #8d6e1f; }

.admin-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--et-line);
    margin-bottom: 24px;
}
.admin-tabs a {
    padding: 12px 20px;
    color: var(--et-muted);
    font-weight: 600;
    font-size: .92rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}
.admin-tabs a.active { color: var(--et-navy); border-bottom-color: var(--et-accent); }
.admin-tabs a .badge {
    background: var(--et-bg-alt);
    padding: 2px 8px;
    border-radius: 0;
    font-size: .72rem;
    margin-left: 6px;
    color: var(--et-muted);
}
.admin-tabs a.active .badge { background: var(--et-navy); color: #fff; }

.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.admin-form-grid .full { grid-column: 1 / -1; }
@media (max-width: 768px) { .admin-form-grid { grid-template-columns: 1fr; } }

.admin-bar {
    background: #fff;
    border: 1px solid var(--et-line);
    border-radius: var(--et-radius-lg);
    padding: 16px 22px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    box-shadow: var(--et-shadow);
}
.admin-bar h2 { margin: 0; font-size: 1.4rem; }

/* ----- Portal layout ----- */
.portal-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    margin-top: -1px; /* sit flush against pagehead */
}
@media (max-width: 991px) { .portal-shell { grid-template-columns: 1fr; gap: 16px; } }

.portal-side {
    background: #fff;
    border: 1px solid var(--et-line);
    padding: 22px 0;
    align-self: start;
    position: sticky;
    top: 24px;
}
.portal-side-section {
    padding: 0 22px;
    margin-bottom: 8px;
}
.portal-side-section h6 {
    font-family: var(--et-sans);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--et-muted);
    font-weight: 700;
    margin: 14px 0 6px;
    padding-top: 14px;
    border-top: 1px solid var(--et-line);
}
.portal-side-section:first-child h6 { border-top: none; padding-top: 0; }
.portal-side ul { list-style: none; padding: 0; margin: 0; }
.portal-side ul li a {
    display: block;
    padding: 9px 22px;
    color: var(--et-text);
    font-size: .92rem;
    font-weight: 500;
    border-left: 3px solid transparent;
}
.portal-side ul li a:hover { background: var(--et-bg-alt); color: var(--et-navy); }
.portal-side ul li a.active {
    background: var(--et-bg-alt);
    color: var(--et-navy);
    border-left-color: var(--et-navy);
    font-weight: 700;
}
.portal-side ul li a i { margin-right: 8px; width: 14px; color: var(--et-accent); }

.portal-content { min-width: 0; }

.portal-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}
@media (max-width: 991px) { .portal-stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .portal-stat-grid { grid-template-columns: 1fr; } }
.portal-stat {
    background: #fff;
    border: 1px solid var(--et-line);
    padding: 22px 24px;
}
.portal-stat .num {
    font-family: var(--et-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--et-navy);
    line-height: 1;
    margin-bottom: 6px;
}
.portal-stat .label {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--et-muted);
    font-weight: 700;
}
.portal-stat .sub {
    font-size: .82rem;
    color: var(--et-muted);
    margin-top: 4px;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
@media (max-width: 991px) { .portal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .portal-grid { grid-template-columns: 1fr; } }
.portal-tile {
    background: #fff;
    border: 1px solid var(--et-line);
    padding: 24px 26px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all .2s;
}
.portal-tile:hover {
    border-color: var(--et-navy);
    box-shadow: var(--et-shadow);
    transform: translateY(-2px);
    color: inherit;
}
.portal-tile .tile-icon {
    width: 40px; height: 40px;
    background: var(--et-bg-alt);
    color: var(--et-navy);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 6px;
    border: 1px solid var(--et-line);
}
.portal-tile h5 { font-size: 1rem; margin: 0; color: var(--et-navy); }
.portal-tile p { margin: 0; font-size: .88rem; color: var(--et-muted); line-height: 1.5; }
.portal-tile .tile-cta {
    margin-top: 8px;
    font-size: .82rem;
    font-weight: 700;
    color: var(--et-navy);
}
.portal-tile .tile-cta::after { content: " →"; }

.portal-section-head {
    margin: 32px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--et-line);
}
.portal-section-head h3 { margin: 0; font-size: 1.2rem; }
.portal-section-head p { margin: 4px 0 0; font-size: .88rem; color: var(--et-muted); }