:root {
    --surface: #ffffff;
    --surface-muted: #f4f7f5;
    --surface-soft: #fbfdfb;
    --border: #dfe8e3;
    --border-strong: #c8d8cf;
    --text: #1f2937;
    --muted: #64746d;
    --primary: #0f766e;
    --primary-dark: #064e3b;
    --primary-deep: #063c32;
    --primary-soft: #ecfdf5;
    --primary-soft-2: #dff8ed;
    --gold: #b9891f;
    --gold-soft: #fff7df;
    --danger: #b42318;
    --warning: #a16207;
    --success: #027a48;
    --success-bg: #ecfdf3;
    --success-border: #abefc6;
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
    --shadow-soft: 0 10px 26px rgba(15, 76, 63, 0.07);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; height: 100%; overflow: hidden; }
body {
    margin: 0;
    background:
        radial-gradient(circle at 96% 0%, rgba(15, 118, 110, 0.10), transparent 27rem),
        linear-gradient(180deg, #f7fbf8 0%, var(--surface-muted) 100%);
    color: var(--text);
    font-family: "Vazirmatn", "Sahel", Tahoma, "Segoe UI", Arial, sans-serif;
    font-size: 14.5px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.app-shell { height: 100vh; height: 100dvh; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }

.app-header {
    height: 64px;
    display: grid;
    grid-template-columns: 90px 1fr 90px;
    align-items: center;
    padding: 0 18px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
}

.header-title {
    text-align: center;
    font-weight: 800;
    font-size: 1.18rem;
    color: var(--primary-dark);
    letter-spacing: -0.02em;
}

.header-logo { display: flex; align-items: center; }
.header-logo-app { justify-content: flex-start; }
.header-logo-company { justify-content: flex-end; }
.header-logo img {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    filter: drop-shadow(0 6px 12px rgba(6, 78, 59, 0.12));
}

.app-main {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 235px minmax(0, 1fr);
    gap: 14px;
    padding: 14px;
    overflow: hidden;
}

.app-sidebar {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 12px;
    box-shadow: var(--shadow);
    align-self: stretch;
    position: static;
    min-height: 0;
    overflow: auto;
}

.side-menu { display: grid; gap: 6px; }
.side-menu-link,
.side-menu-dropdown summary,
.side-menu-dropdown a {
    display: block;
    border-radius: 10px;
    padding: 9px 10px;
    color: var(--text);
    transition: background-color .15s ease, color .15s ease, transform .15s ease;
}

.side-menu-link:hover,
.side-menu-dropdown summary:hover,
.side-menu-dropdown a:hover {
    background: var(--surface-muted);
    transform: translateX(-1px);
}

.side-menu-link.active,
.side-menu-dropdown.active > summary,
.side-menu-dropdown a.active-sub {
    background: linear-gradient(135deg, var(--primary-soft), #ffffff);
    color: var(--primary-dark);
    font-weight: 800;
    border: 1px solid #c8f3df;
}

.side-menu-dropdown {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 4px;
    background: #ffffff;
}

.side-menu-link.top-level,
.side-menu-summary.top-level {
    font-size: .96rem;
    font-weight: 800;
}

.side-menu-dropdown summary {
    cursor: pointer;
    font-weight: 800;
    list-style: none;
    display: flex;
    align-items: center;
    gap: .55rem;
}
.side-menu-dropdown summary::-webkit-details-marker { display: none; }
.side-menu-summary-label { flex: 1 1 auto; }
.side-menu-toggle {
    width: 1.55rem;
    height: 1.55rem;
    flex: 0 0 auto;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    font-weight: 900;
    line-height: 1;
    transition: transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
}
.side-menu-dropdown[open] > summary .side-menu-toggle {
    transform: rotate(-90deg);
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.side-menu-dropdown a {
    margin-top: 4px;
    color: var(--muted);
    font-size: .9rem;
    padding-inline-start: 2.25rem;
}
.danger-link { color: var(--danger); }
.content-area { min-width: 0; min-height: 0; overflow: auto; padding-inline-end: 2px; }

.page-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow);
}
.narrow-card { max-width: 760px; }

.page-card-header,
.header-actions,
.form-actions,
.module-toolbar,
.inline-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.page-card-header { margin-bottom: 18px; }
.page-card h1 {
    margin: 0;
    color: var(--primary-dark);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.page-card h2 {
    color: var(--primary-dark);
    font-size: 1.08rem;
    font-weight: 800;
    margin-top: 18px;
}
.page-card p { margin: 5px 0 0; color: var(--muted); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}
.stat-card {
    background:
        linear-gradient(180deg, #ffffff, #f7fbf8),
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.08), transparent 12rem);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
}
.stat-card span { display: block; color: var(--muted); font-size: .9rem; }
.stat-card strong {
    display: block;
    margin-top: 6px;
    font-size: 1.35rem;
    color: var(--primary-dark);
    font-weight: 800;
}

.content-block {
    border: 1px dashed var(--border-strong);
    border-radius: 16px;
    padding: 18px;
    background: var(--surface-soft);
}
.check-list { margin: 0; padding-right: 1.2rem; }
.check-list li { margin: 6px 0; }

.filter-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: end;
    border: 1px solid var(--border);
    background: var(--surface-soft);
    border-radius: 16px;
    padding: 14px;
    margin-bottom: 14px;
}

.filter-actions,
.header-actions,
.form-actions,
.module-toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.module-toolbar { justify-content: space-between; }

.table-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: var(--shadow-soft);
}
.table-card .table { margin: 0; }
.table > :not(caption) > * > * { padding: .72rem .75rem; }
.table thead th {
    background: #f5faf7;
    color: var(--primary-dark);
    font-weight: 800;
    border-bottom-color: var(--border);
}
.compact-table th,
.compact-table td { white-space: nowrap; vertical-align: middle; }
.table-hover > tbody > tr:hover > * { background-color: #f8fcfa; }
.action-column { width: 80px; }

.badge-soft {
    background: var(--primary-soft);
    color: var(--primary-dark);
    border: 1px solid #a7f3d0;
}

.readonly-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.readonly-box {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 10px 12px;
}
.readonly-box span { display:block; color: var(--muted); font-size: .86rem; }
.readonly-box strong { display:block; margin-top: 3px; color: var(--primary-dark); }

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.form-stack { display: grid; gap: 8px; }
.form-grid label,
.form-stack label,
.login-form label { font-weight: 700; margin-bottom: 4px; color: #27372f; }

.form-control,
.form-select {
    border-radius: 10px;
    border-color: var(--border-strong);
    min-height: 40px;
}
.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .2rem rgba(15, 118, 110, .13);
}
textarea.form-control { min-height: 92px; }
.ltr-input,
.ltr-text { direction: ltr; text-align: left; }

.btn {
    border-radius: 10px;
    font-weight: 700;
    line-height: 1.65;
}
.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
    --bs-btn-active-bg: var(--primary-deep);
    --bs-btn-active-border-color: var(--primary-deep);
    box-shadow: 0 8px 18px rgba(15, 118, 110, .14);
}
.btn-outline-primary {
    --bs-btn-color: var(--primary-dark);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary);
    --bs-btn-hover-border-color: var(--primary);
    --bs-btn-active-bg: var(--primary-dark);
    --bs-btn-active-border-color: var(--primary-dark);
}
.btn-link { color: var(--primary-dark); text-decoration: none; }
.btn-light { border-color: var(--border); }

.field-validation,
.validation-summary,
.text-danger { color: var(--danger); font-size: .9rem; }
.alert { border-radius: 12px; border-width: 1px; }
.alert-success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.alert-warning { background: var(--gold-soft); color: var(--warning); border-color: #f5d58b; }

.modal-content {
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.modal-header {
    border-bottom-color: var(--border);
    background: linear-gradient(180deg, #ffffff, #f7fbf8);
    border-radius: 20px 20px 0 0;
}
.modal-title { color: var(--primary-dark); font-weight: 800; }
.modal-footer { border-top-color: var(--border); }

.login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.22), transparent 32rem),
        radial-gradient(circle at left bottom, rgba(185, 137, 31, 0.10), transparent 24rem),
        var(--surface-muted);
}
.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}
.login-card {
    width: min(100%, 440px);
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--shadow);
}
.login-choice-card { width: min(100%, 780px); }
.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}
.login-brand img {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    filter: drop-shadow(0 8px 18px rgba(6, 78, 59, 0.16));
}
.login-brand h1 {
    margin: 0;
    color: var(--primary-dark);
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.6;
}
.login-brand p,
.login-subtitle { margin: 0; color: var(--muted); }
.login-form { display: grid; gap: 8px; }
.login-card button,
.login-card .btn,
.login-card input,
.login-card label { font-family: "Vazirmatn", "Sahel", Tahoma, "Segoe UI", Arial, sans-serif; }
.login-card button[type="submit"],
.login-card .btn-primary { font-size: 1rem; font-weight: 700; line-height: 1.8; letter-spacing: 0; text-align: center; }
.choice-grid { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; }
.choice-card {
    border:1px solid var(--border);
    border-radius:18px;
    padding:18px;
    background: var(--surface-soft);
    display:grid;
    gap:10px;
    box-shadow: var(--shadow-soft);
}
.choice-card strong { color: var(--primary-dark); font-size: 1.05rem; font-weight: 800; }
.choice-card p { color: var(--muted); margin: 0; }

.persian-datepicker-lite {
    position: absolute;
    z-index: 2100;
    width: 286px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow);
    display: none;
    direction: rtl;
}
.persian-datepicker-lite.show { display: block; }
.persian-datepicker-lite.inside-modal { position: absolute; }
.pdl-header { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.pdl-year-help { color: var(--muted); font-size: .78rem; margin-bottom: 10px; }
.pdl-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.pdl-day {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fbfcfe;
    min-height: 34px;
    cursor: pointer;
    color: var(--text);
}
.pdl-day:hover,
.pdl-day.active { background: var(--primary); color: #ffffff; border-color: var(--primary); }
.pdl-footer { display: flex; justify-content: flex-end; margin-top: 10px; }

.app-footer {
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: .91rem;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-25px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-down { animation: fadeInDown .55s ease-out both; }

@media (max-width: 900px) {
    .app-main { grid-template-columns: 1fr; padding: 10px; }
    .app-sidebar { position: static; }
    .stats-grid, .choice-grid, .readonly-grid, .form-grid, .form-grid.two { grid-template-columns: 1fr; }
    .col-span-2, .col-span-3 { grid-column: auto; }
    .filter-bar { grid-template-columns: 1fr; }
    .app-footer { flex-direction: column; align-items: flex-start; }
    .app-footer, .app-header { padding-left: 14px; padding-right: 14px; }
}

.readonly-inline {
    min-height: 42px;
    padding: 0.65rem 0.85rem;
    border-radius: 14px;
    background: rgba(15, 118, 110, 0.08);
    border: 1px solid rgba(15, 118, 110, 0.16);
    font-weight: 700;
    color: var(--primary-dark);
}

.icon-action-btn {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    font-size: 1.15rem;
    font-weight: 800;
    transition: all .18s ease;
}

.icon-action-btn:hover,
.icon-action-btn:focus {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary-deep);
    transform: translateY(-1px);
}

.breadcrumb-line {
    display: flex;
    align-items: center;
    gap: .45rem;
    color: var(--muted);
    font-size: .86rem;
    margin-bottom: .35rem;
}

.breadcrumb-line a {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 700;
}

.form-grid.single-column {
    grid-template-columns: 1fr;
}

.app-icon {
    width: 1.05rem;
    height: 1.05rem;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    flex: 0 0 auto;
}

.btn-icon-text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
}

.icon-action-sm {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    text-decoration: none;
}

.badge-current {
    color: #065f46;
    background: rgba(16, 185, 129, .14);
    border: 1px solid rgba(16, 185, 129, .22);
}

.badge-archive {
    color: #6b7280;
    background: rgba(107, 114, 128, .12);
    border: 1px solid rgba(107, 114, 128, .20);
}

.sortable-header {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 800;
}

.sortable-header:hover,
.sortable-header.active {
    color: var(--primary-deep);
}

.sort-icon {
    width: .9rem;
    height: .9rem;
    opacity: .55;
    transition: transform .18s ease, opacity .18s ease;
}

.sortable-header.active .sort-icon {
    opacity: 1;
}

.sortable-header.active .sort-icon.ascending {
    transform: rotate(180deg);
}

button.icon-action-btn {
    padding: 0;
}

.icon-action-create:hover,
.icon-action-create:focus {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.icon-action-danger:hover,
.icon-action-danger:focus {
    background: var(--danger);
    border-color: var(--danger);
    color: #ffffff;
}

.icon-action-danger {
    color: var(--danger);
}

.inside-card-toolbar {
    padding: .75rem .9rem;
    border-bottom: 1px solid var(--border);
    background: #f8fcfa;
}

.header-actions form,
.module-toolbar form {
    margin: 0;
}


/* v11: scroll is limited to the workspace instead of the whole browser page. */
.fixed-page-card {
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fixed-page-card > .page-card-header,
.fixed-page-card > .readonly-grid,
.fixed-page-card > .alert {
    flex: 0 0 auto;
}

.fixed-page-card .table-card.flex-scroll-card,
.flex-scroll-card {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.table-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}

.table-scroll .table {
    margin-bottom: 0;
}

.table-scroll thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    background: #f5faf7;
    box-shadow: 0 1px 0 var(--border);
}

.competition-disciplines-scroll {
    max-height: min(42vh, 440px);
}

.criteria-scroll {
    max-height: min(38vh, 390px);
}

.discipline-details-page .criteria-section {
    margin-top: 12px;
}

@media (max-width: 900px) {
    html, body { overflow: auto; height: auto; }
    .app-shell { height: auto; min-height: 100vh; overflow: visible; }
    .app-main { overflow: visible; }
    .content-area { overflow: visible; }
    .fixed-page-card { height: auto; overflow: visible; }
    .table-scroll { max-height: 55vh; }
}


/* v12: compact readonly values and fixed discipline list header. */
.compact-readonly {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.compact-readonly .readonly-box {
    min-height: 44px;
    padding: 8px 11px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.compact-readonly .readonly-box span,
.compact-readonly .readonly-box strong {
    display: inline;
    margin: 0;
}

.compact-readonly .readonly-box span {
    font-size: .83rem;
    white-space: nowrap;
}

.compact-readonly .readonly-box strong {
    font-size: 1rem;
    text-align: left;
}

.list-table-scroll {
    max-height: calc(100vh - 240px);
}

.fixed-page-card > .table-card.flex-scroll-card {
    margin-top: 0;
}

@media (max-width: 900px) {
    .compact-readonly { grid-template-columns: 1fr; }
}


/* v13: fixed list headers for competitions and unit/region pages. */
.content-area > .fixed-page-card {
    height: 100%;
}
.fixed-page-card > .table-card.flex-scroll-card {
    overflow: hidden;
}
.fixed-page-card > .table-card.flex-scroll-card > .table-scroll {
    overflow: auto;
}
.fixed-page-card > .table-card.flex-scroll-card > .table-scroll > .table thead th {
    position: sticky;
    top: 0;
    z-index: 5;
}

/* v14: assignment tabs for competition details and fixed sortable list headers. */
.competition-assignment-card {
    min-height: 0;
}

.assignment-tab-bar {
    flex: 0 0 auto;
    display: flex;
    gap: 8px;
    padding: .75rem .9rem;
    border-bottom: 1px solid var(--border);
    background: #f8fcfa;
}

.assignment-tab {
    border: 1px solid var(--border-strong);
    background: #ffffff;
    color: var(--primary-dark);
    border-radius: 11px;
    padding: .55rem .9rem;
    font-weight: 800;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.assignment-tab:hover,
.assignment-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.competition-assignment-content {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.competition-assignment-pane {
    flex: 1 1 auto;
    min-height: 0;
}

.competition-assignment-pane.active {
    display: flex;
    flex-direction: column;
}

.competition-companies-scroll {
    max-height: min(42vh, 440px);
}

.assignment-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-height: min(52vh, 480px);
    overflow: auto;
    padding-inline-end: 3px;
}

.assignment-check-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-soft);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.assignment-check-item input {
    width: 17px;
    height: 17px;
    accent-color: var(--primary);
}

.assignment-check-item span {
    font-weight: 700;
    color: var(--text);
}

.assignment-check-item small {
    margin-right: auto;
    color: var(--muted);
}

.assignment-check-item.disabled {
    opacity: .68;
    cursor: not-allowed;
}

@media (max-width: 900px) {
    .assignment-checkbox-grid { grid-template-columns: 1fr; }
}

/* v15: compact operator pages and icon-only unit/region actions. */
.page-card.compact-work-page,
.page-card.fixed-page-card {
    padding: 14px;
    border-radius: 14px;
}

.page-card-header {
    margin-bottom: 10px;
    gap: 8px;
}

.page-card h1 {
    font-size: 1.18rem;
}

.page-card h2 {
    font-size: 1rem;
    margin-top: 10px;
}

.page-card p {
    margin-top: 3px;
    font-size: .84rem;
}

.table > :not(caption) > * > * {
    padding: .48rem .62rem;
}

.compact-table {
    font-size: .92rem;
}

.icon-action-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
}

.icon-action-sm {
    width: 34px;
    height: 34px;
    border-radius: 10px;
}

.row-icon-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.action-column-wide {
    width: 106px;
}

.readonly-grid {
    gap: 7px;
}

.compact-readonly {
    margin-bottom: 8px !important;
}

.compact-readonly .readonly-box {
    min-height: 38px;
    padding: 6px 9px;
    border-radius: 10px;
}

.compact-readonly .readonly-box span {
    font-size: .8rem;
}

.compact-readonly .readonly-box strong {
    font-size: .95rem;
}

.assignment-tab-bar {
    padding: .48rem .6rem;
    gap: 8px;
}

.assignment-tab-bar-compact {
    justify-content: space-between;
    align-items: center;
}

.assignment-tab-group,
.assignment-tab-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.assignment-tab {
    border-radius: 10px;
    padding: .38rem .72rem;
    font-size: .9rem;
}

.competition-assignment-card .table-scroll {
    max-height: none;
}

.competition-assignment-pane.active > .table-scroll {
    flex: 1 1 auto;
    min-height: 0;
}

.form-grid {
    gap: 9px;
}

.modal-body.form-grid,
.modal-body .form-grid {
    gap: 9px;
}

.form-control,
.form-select {
    min-height: 39px;
    padding-top: .42rem;
    padding-bottom: .42rem;
}

.alert {
    padding: .55rem .75rem;
    margin-bottom: .65rem;
}

.module-toolbar.inside-card-toolbar {
    padding: .5rem .65rem;
}


/* v16: tab-specific action buttons and tighter discipline/criteria forms. */
.assignment-tab-actions [hidden] {
    display: none !important;
}

.assignment-check-item.inactive-selected {
    background: #fffaf0;
    border-color: #f5d58b;
}

.modal-validation-summary:empty {
    display: none;
}

.discipline-index-page .page-card-header {
    margin-bottom: 8px;
}

.discipline-details-page .readonly-grid.compact-readonly {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.discipline-details-page .criteria-section {
    margin-top: 8px;
}

.discipline-details-page .criteria-scroll {
    max-height: min(40vh, 420px);
}

.assignment-tab-actions {
    min-width: 40px;
}

.icon-action-btn:disabled,
.icon-action-btn.disabled {
    opacity: .45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.icon-action-btn:disabled:hover,
.icon-action-btn.disabled:hover {
    background: #fff;
    border-color: var(--border);
    color: var(--primary-dark);
    transform: none;
}

/* v19: organizer wording, main member پرونده and empty date defaults. */
.compact-filter-bar {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 12px;
}

.main-person-details-page .main-person-readonly {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.main-person-family-card {
    margin-top: 8px;
}

.main-person-family-scroll {
    max-height: min(42vh, 440px);
}

.main-person-family-card .module-toolbar h2 {
    font-size: 1rem;
    color: var(--primary-dark);
    font-weight: 800;
}

@media (max-width: 900px) {
    .main-person-details-page .main-person-readonly { grid-template-columns: 1fr; }
}


/* v20: primary/family lists and modal datepicker stability. */
.fixed-page-card > .filter-bar,
.fixed-page-card > form.filter-bar {
    flex: 0 0 auto;
}

.modal-validation-summary:empty,
.modal-validation-summary.validation-summary-valid {
    display: none;
}

.form-grid-full {
    grid-column: 1 / -1;
}

.persian-datepicker-lite,
.persian-datepicker-lite.inside-modal {
    position: fixed;
    z-index: 3000;
}

body.modal-open .persian-datepicker-lite {
    z-index: 3000;
}


/* v21 registration and participant refinements */
.registration-modal-body { padding-top: 0.75rem; }
.registration-steps-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}
.registration-step-card {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    gap: 0.65rem;
    align-items: start;
    border: 1px solid rgba(0, 96, 74, 0.14);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.76);
    padding: 0.75rem;
}
.step-badge {
    width: 2.05rem;
    height: 2.05rem;
    display: grid;
    place-items: center;
    border-radius: 0.85rem;
    background: rgba(0, 112, 84, 0.1);
    color: var(--quran-green, #006b52);
    font-weight: 800;
}
.step-content h3,
.registration-discipline-panel h3 {
    font-size: 1rem;
    margin: 0 0 0.55rem;
    color: var(--quran-green-dark, #004b3a);
    font-weight: 800;
}
.registration-discipline-panel {
    border: 1px solid rgba(0, 96, 74, 0.14);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.72);
    overflow: hidden;
}
.registration-discipline-list {
    max-height: 12rem;
    overflow: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    padding: 0.75rem;
}
.discipline-choice-card {
    display: grid;
    grid-template-columns: 1.5rem 1fr;
    gap: 0.4rem 0.55rem;
    align-items: center;
    border: 1px solid rgba(0, 96, 74, 0.14);
    border-radius: 0.85rem;
    padding: 0.55rem 0.65rem;
    cursor: pointer;
    background: #fff;
}
.discipline-choice-card:hover { border-color: rgba(0, 112, 84, 0.38); background: rgba(0, 112, 84, 0.04); }
.discipline-choice-card input { grid-row: 1 / span 2; }
.choice-main { font-weight: 800; color: var(--quran-green-dark, #004b3a); }
.choice-meta { color: #6c757d; font-size: 0.82rem; }
.choice-tags { grid-column: 2; display: flex; gap: 0.35rem; flex-wrap: wrap; }
.readonly-inline { min-height: 2.3rem; display: flex; align-items: center; border: 1px solid rgba(0, 96, 74, 0.14); border-radius: 0.75rem; padding: 0.4rem 0.65rem; background: rgba(255,255,255,0.72); font-weight: 700; }
@media (max-width: 900px) {
    .registration-steps-grid,
    .registration-discipline-list { grid-template-columns: 1fr; }
}


/* v22: participant details alignment and compact registration discipline cards */
.main-person-readonly .readonly-box {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: .45rem;
}
.main-person-readonly .readonly-box span,
.main-person-readonly .readonly-box strong {
    display: inline-block;
    margin-top: 0;
}
.main-person-readonly .readonly-box strong {
    white-space: nowrap;
}
.registration-discipline-list {
    max-height: min(46vh, 460px);
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.4rem;
    padding: 0.55rem;
}
.discipline-choice-card {
    grid-template-columns: 1.15rem 1fr;
    gap: 0.15rem 0.5rem;
    padding: 0.45rem 0.55rem;
    min-height: 0;
}
.discipline-choice-card input {
    grid-row: 1;
    margin-top: .1rem;
}
.choice-title-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .45rem;
    min-width: 0;
}
.choice-main {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .93rem;
}
.choice-inline-meta {
    flex: 0 0 auto;
    color: #6c757d;
    font-size: .77rem;
    white-space: nowrap;
}
.choice-meta,
.choice-tags {
    display: none !important;
}
@media (max-width: 1200px) {
    .registration-discipline-list {
        grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
    }
}

/* v23: searchable combo for large participant lists in registration modal */
.searchable-combo {
    position: relative;
}

.searchable-combo-input {
    padding-inline-end: 2.25rem;
    background-image: linear-gradient(45deg, transparent 50%, var(--primary-dark) 50%), linear-gradient(135deg, var(--primary-dark) 50%, transparent 50%);
    background-position: calc(100% - 1.25rem) 50%, calc(100% - 0.95rem) 50%;
    background-size: .35rem .35rem, .35rem .35rem;
    background-repeat: no-repeat;
}

.searchable-combo-menu {
    position: absolute;
    inset-inline: 0;
    top: calc(100% + .25rem);
    z-index: 3050;
    max-height: min(42vh, 18rem);
    overflow: auto;
    border: 1px solid var(--border-strong);
    border-radius: .85rem;
    background: #fff;
    box-shadow: var(--shadow);
    padding: .35rem;
    display: none;
}

.searchable-combo.open .searchable-combo-menu {
    display: grid;
    gap: .25rem;
}

.searchable-combo-item {
    width: 100%;
    border: 0;
    border-radius: .65rem;
    background: transparent;
    color: var(--text);
    text-align: right;
    padding: .45rem .6rem;
    font-family: inherit;
    font-size: .9rem;
    line-height: 1.7;
}

.searchable-combo-item:hover,
.searchable-combo-item:focus {
    background: var(--primary-soft);
    color: var(--primary-dark);
    outline: none;
}

.searchable-combo-empty {
    color: var(--muted);
    text-align: center;
    padding: .65rem;
    font-size: .88rem;
}

.searchable-combo.compact-combo .searchable-combo-input {
    min-height: 40px;
}

.searchable-combo.form-combo .searchable-combo-menu {
    z-index: 3070;
}

.searchable-combo-item[hidden] {
    display: none !important;
}

/* v25: RTL searchable combos and per-discipline registration details */
.searchable-combo-input {
    background-position: .95rem 50%, 1.25rem 50%;
    padding-inline-end: .75rem;
    padding-inline-start: 2.25rem;
    text-align: right;
    direction: rtl;
}

.discipline-choice-with-details {
    align-items: stretch;
}

.discipline-choice-head {
    display: grid;
    grid-template-columns: 1.15rem 1fr;
    gap: 0.15rem 0.5rem;
    align-items: center;
    margin: 0;
    cursor: pointer;
}

.discipline-choice-details {
    grid-column: 1 / -1;
    border-top: 1px dashed var(--border);
    margin-top: .35rem;
    padding-top: .35rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    gap: .3rem .45rem;
}

.discipline-choice-details[hidden] {
    display: none !important;
}

.mini-label {
    font-size: .76rem;
    color: var(--muted);
    font-weight: 700;
    margin: 0;
    align-self: center;
}

.discipline-choice-details .form-control-sm {
    min-height: 32px;
    font-size: .82rem;
    border-radius: .6rem;
}

.registration-discipline-list {
    max-height: min(48vh, 500px);
}

/* v29: simplified registration, participant documents and result entry */
.registration-discipline-choice {
    display: grid;
    grid-template-columns: 1.15rem minmax(0, 1fr) auto;
    align-items: center;
    gap: .45rem;
    min-height: 38px;
}
.registration-discipline-choice .choice-main {
    display: block;
    color: var(--primary-dark);
    font-weight: 800;
}
.registration-discipline-choice .choice-inline-meta {
    color: var(--muted);
    font-size: .78rem;
    white-space: nowrap;
}
.main-person-registrations-card {
    margin-top: 8px;
}
.main-person-registration-scroll {
    max-height: min(28vh, 300px);
}
.results-filter-bar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    align-items: end;
}
.criteria-weight-hint {
    display: block;
    margin-top: .15rem;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 700;
}
@media (max-width: 900px) {
    .registration-discipline-choice {
        grid-template-columns: 1.15rem minmax(0, 1fr);
    }
    .registration-discipline-choice .choice-inline-meta {
        grid-column: 2;
    }
    .results-filter-bar {
        grid-template-columns: 1fr !important;
    }
}

/* v30: documents menu/page */
.documents-filter-bar {
    grid-template-columns: minmax(0, 1fr) auto !important;
}
@media (max-width: 900px) {
    .documents-filter-bar {
        grid-template-columns: 1fr !important;
    }
}

/* v34: unified filters for documents and results */
.three-filter-bar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.15fr) auto !important;
    align-items: end;
}
@media (max-width: 1100px) {
    .three-filter-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}
@media (max-width: 700px) {
    .three-filter-bar {
        grid-template-columns: 1fr !important;
    }
}

/* v35: direct document upload modal */
.document-upload-summary {
    grid-template-columns: 1fr;
    gap: .45rem;
}
.document-upload-summary .readonly-box {
    min-height: 40px;
}

/* v37: discipline prizes and datepicker focus fixes */
.discipline-filter-bar { grid-template-columns: minmax(0, 1fr) !important; margin-bottom: .7rem; }
.persian-datepicker-lite.inside-modal { position: fixed; z-index: 3060; }
.pdl-year:focus,
.pdl-month:focus,
.pdl-day:focus { border-color: var(--primary); box-shadow: 0 0 0 .18rem rgba(15, 118, 110, .18); outline: 0; }
.prize-summary-line { font-size: .82rem; color: var(--muted); }

/* v38: smaller datepicker and clearer prize suggestion */
.persian-datepicker-lite {
    width: 200px;
    padding: 8px;
    border-radius: 12px;
    font-size: .78rem;
}
.pdl-header { gap: 5px; margin-bottom: 5px; }
.pdl-year-help { font-size: .68rem; margin-bottom: 6px; line-height: 1.45; }
.pdl-days { gap: 3px; }
.pdl-day {
    min-height: 24px;
    border-radius: 7px;
    font-size: .75rem;
    padding: 0;
}
.pdl-footer { margin-top: 6px; }
.pdl-footer .btn { padding: .12rem .45rem; font-size: .72rem; }
.pdl-year:focus,
.pdl-month:focus,
.pdl-day:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .16rem rgba(15, 118, 110, .22);
    outline: 0;
}
.prize-suggestion-hint {
    display: block;
    margin-top: .22rem;
    font-size: .72rem;
    color: var(--muted);
}
.registration-discipline-list-edit {
    max-height: min(42vh, 390px);
}

/* v39: visible suggested prize and registration edit modal */
.prize-suggestion-box {
    margin-top: .35rem;
    padding: .35rem .5rem;
    border: 1px dashed var(--border);
    border-radius: .6rem;
    background: rgba(15, 118, 110, .045);
    font-size: .76rem;
    color: var(--muted);
}
.prize-suggestion-box strong {
    color: var(--primary-dark);
    margin-inline-start: .25rem;
}

/* v40: competition/details alignment and registration create layout */
.competition-details-readonly .readonly-box,
.competition-details-readonly .readonly-box strong {
    text-align: right;
    direction: rtl;
}

.registration-create-layout {
    display: grid;
    grid-template-columns: minmax(280px, .82fr) minmax(360px, 1.18fr);
    gap: .85rem;
    align-items: start;
}

.registration-selection-column {
    display: grid;
    gap: .65rem;
}

.registration-create-layout .registration-discipline-panel {
    margin-top: 0 !important;
    min-height: 100%;
}

.registration-create-layout .registration-discipline-list {
    max-height: min(50vh, 520px);
}

@media (max-width: 980px) {
    .registration-create-layout {
        grid-template-columns: 1fr;
    }
}

/* v41: requested UI fixes */
.field-tooltip-hint {
    display: inline-block;
    margin-top: .25rem;
    font-size: .74rem;
    color: var(--muted);
}
.discipline-filter-bar {
    max-width: min(50vw, 760px);
}
.discipline-filter-bar > div:first-child {
    min-width: min(100%, 420px);
}
.family-actions-cell {
    white-space: nowrap;
}
@media (max-width: 900px) {
    .discipline-filter-bar {
        max-width: 100%;
    }
}

/* v43: compact tag multi-select for related competitions. */
.tag-multiselect {
    position: relative;
}

.tag-multiselect-control {
    min-height: 42px;
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    background: #fff;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.35rem 0.55rem;
    cursor: text;
}

.tag-multiselect-control:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 .18rem rgba(0, 96, 74, .12);
}

.tag-multiselect-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.tag-multiselect-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid rgba(0, 96, 74, 0.16);
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    padding: 0.18rem 0.55rem;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.8;
}

.tag-multiselect-chip button {
    width: 1.2rem;
    height: 1.2rem;
    border: 0;
    border-radius: 50%;
    background: rgba(0, 96, 74, 0.12);
    color: var(--primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
}

.tag-multiselect-input {
    flex: 1 1 10rem;
    min-width: 8rem;
    border: 0;
    outline: 0;
    padding: 0.25rem;
    background: transparent;
    font-family: inherit;
    font-size: 0.9rem;
    text-align: right;
}

.tag-multiselect-menu {
    position: absolute;
    inset-inline: 0;
    top: calc(100% + .25rem);
    z-index: 3060;
    max-height: min(38vh, 17rem);
    overflow: auto;
    border: 1px solid var(--border-strong);
    border-radius: .85rem;
    background: #fff;
    box-shadow: var(--shadow);
    padding: .35rem;
    display: none;
}

.tag-multiselect.open .tag-multiselect-menu {
    display: grid;
    gap: .25rem;
}

.tag-multiselect-option {
    width: 100%;
    border: 0;
    border-radius: .65rem;
    background: transparent;
    color: var(--text);
    text-align: right;
    padding: .45rem .6rem;
    font-family: inherit;
    font-size: .9rem;
    line-height: 1.7;
}

.tag-multiselect-option:hover,
.tag-multiselect-option:focus {
    background: var(--primary-soft);
    color: var(--primary-dark);
    outline: none;
}

.tag-multiselect-option.is-selected {
    display: none;
}

.tag-multiselect-option[hidden] {
    display: none !important;
}

.tag-multiselect-empty {
    color: var(--muted);
    text-align: center;
    padding: .65rem;
    font-size: .88rem;
}

.modal-validation-summary.validation-summary-valid {
    display: none;
}

.icon-action-success {
    color: #047857;
}

.icon-action-success:hover,
.icon-action-success:focus {
    background: #047857;
    border-color: #047857;
    color: #ffffff;
}

/* v43 phase4: compact grouped forms for discipline definition. */
.compact-domain-form {
    align-items: start;
}

.form-section-title {
    margin-top: .25rem;
    padding: .35rem .6rem;
    border-radius: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    color: var(--primary-dark);
    font-weight: 800;
    font-size: .92rem;
}

.compact-domain-form .form-section-title:first-of-type {
    margin-top: 0;
}

.compact-domain-form label {
    font-size: .88rem;
}

/* v43 phase6: region archive action moved into edit popup. */
.archive-state-box {
    border: 1px solid var(--border);
    border-radius: .85rem;
    background: var(--surface-soft);
    padding: .65rem .8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

.archive-state-box span {
    color: var(--muted);
    font-size: .86rem;
    font-weight: 700;
}

.archive-state-box strong {
    color: var(--text);
    font-size: .92rem;
    font-weight: 900;
}

.modal-footer-split {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

.modal-main-actions {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}

.modal-footer-split .btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-weight: 800;
}

.modal-footer-split .btn .app-icon {
    width: 1.1rem;
    height: 1.1rem;
}

/* v43 phase6: adjacent subpage tabs for discipline topics and scoring criteria. */
.detail-subpage-tabs {
    margin-top: .65rem;
}

.compact-subpage-tabs {
    display: inline-flex;
    gap: .35rem;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: .95rem;
    padding: .28rem;
    margin-bottom: .55rem;
}

.compact-subpage-tabs .nav-link {
    border: 0;
    border-radius: .75rem;
    color: var(--muted);
    font-weight: 900;
    font-size: .9rem;
    padding: .42rem .9rem;
}

.compact-subpage-tabs .nav-link:hover,
.compact-subpage-tabs .nav-link:focus {
    color: var(--primary-dark);
    background: rgba(0, 96, 74, .07);
}

.compact-subpage-tabs .nav-link.active {
    color: #fff;
    background: var(--primary);
    box-shadow: 0 .35rem 1rem rgba(0, 96, 74, .18);
}

.detail-subpage-content .criteria-section {
    margin-bottom: 0;
}

/* v43 phase6: visible dropdown indicator for tag multiselect. */
.tag-multiselect-control {
    position: relative;
    padding-inline-end: 2.05rem;
}

.tag-multiselect-control::after {
    content: "⌄";
    position: absolute;
    inset-inline-end: .72rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 1.05rem;
    font-weight: 900;
    pointer-events: none;
    line-height: 1;
}

.tag-multiselect.open .tag-multiselect-control::after {
    transform: translateY(-50%) rotate(180deg);
    color: var(--primary-dark);
}

/* NV3: harmonized discipline detail tabs with competition detail assignment tabs. */
.discipline-subpage-card {
    margin-top: .65rem;
    min-height: 0;
}

.discipline-subpage-content {
    min-height: 0;
}

.discipline-subpage-pane.active {
    display: flex;
    flex-direction: column;
}

.discipline-subpage-scroll {
    flex: 1 1 auto;
    min-height: 0;
    max-height: min(42vh, 440px);
}

.discipline-subpage-toolbar {
    border-bottom: 1px solid var(--border);
    background: #ffffff;
}

.side-menu-dropdown a.side-menu-disabled,
.side-menu-dropdown a.side-menu-disabled:hover,
.side-menu-dropdown a.side-menu-disabled:focus {
    color: #a7b0b6;
    background: transparent;
    cursor: default;
    transform: none;
    pointer-events: none;
}
