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@media(max-width:720px){.source-options{grid-template-columns:1fr;gap:18px}.source-card{padding:25px;gap:14px}.source-card h2{font-size:1.35rem}.source-footnote{padding:8px;font-size:.82rem}.source-banner{align-items:flex-start;flex-direction:column;padding:17px}.settings-fields{gap:12px;flex-wrap:wrap}.settings-fields label{min-width:130px}.connection-panel h2{font-size:1.12rem}.supplement-settings .setup-bottom{align-items:stretch}.supplement-settings .button.large{white-space:normal}.team-options{grid-template-columns:1fr}.pagination{gap:6px;font-size:.74rem}}
@media print{.source-banner{padding:6pt;margin:0 0 12pt;border:1px solid #bbb;background:white}.source-banner span{font-size:8pt}}

.table-hint{display:none}@media(max-width:900px){.table-hint{display:block;margin-top:14px}}

.supplement-selection{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:18px 0 0;padding:13px 16px;border:1px solid #d4e0f6;border-radius:10px;background:#f0f5ff;position:sticky;top:0;z-index:4;box-shadow:0 4px 10px #23345212}.supplement-table :is(input,select,textarea){scroll-margin-top:132px;scroll-margin-bottom:12px}.supplement-selection strong{min-width:76px;color:#345b9f;font-size:.9rem}.supplement-selection span{margin-left:auto;color:#64748b;font-size:.78rem;line-height:1.7}.supplement-table .selection-cell{width:48px;min-width:48px;text-align:center;position:sticky;left:0;z-index:1;background:white;padding:12px}.supplement-table th.selection-cell{background:#f4f6fb}.supplement-table .roster-check{appearance:auto;accent-color:var(--blue);width:19px;height:19px;min-width:19px;margin:0;vertical-align:middle;cursor:pointer}.supplement-table tr.selected-supplement td{background:#edf3ff}.supplement-table td.selection-cell{border-right:1px solid var(--line)}#sb-bulk-form select{margin-bottom:13px}#sb-bulk-form input:disabled{background:#f3f5f8;color:#7b879b}@media(max-width:720px){.supplement-selection{display:grid;grid-template-columns:auto minmax(0,1fr) auto;padding:10px;gap:8px}.supplement-selection strong{min-width:0;font-size:.8rem}.supplement-selection span{grid-column:1/-1;width:100%;margin:0;font-size:.73rem;line-height:1.55}.supplement-selection .button{font-size:.76rem;padding:8px;white-space:normal;word-break:keep-all}.supplement-table :is(input,select,textarea){scroll-margin-top:164px}}@media print{.supplement-selection{position:static;box-shadow:none}}

.input-edit-notice{margin:0 0 20px;padding:14px 18px;border:1px solid #cddaf1;background:#eef4ff;border-radius:9px;color:#3e587c;font-size:.86rem;line-height:1.8}.supplement-table textarea{display:block;min-height:38px;height:38px;padding:8px 12px;margin:0;background:white;line-height:1.5;font-family:inherit;font-size:.85rem}

/* Collaboration branding */
.app-header{flex-wrap:wrap}.brand{gap:15px}.eduhelper-brand{display:flex;align-items:center;gap:10px}.brand-cross{font-size:27px;font-weight:400;line-height:1;color:#8993a4}.schoolbell-brand{display:block;width:143px;height:50px;object-fit:contain;flex-shrink:0}.brand-context{padding-left:18px;margin-left:2px;border-left:1px solid var(--line);font-size:.88rem;font-weight:700}.header-actions{margin-left:auto}
@media(max-width:720px){.brand{gap:10px}.eduhelper-brand{gap:8px}.schoolbell-brand{width:123px;height:43px}.brand-cross{font-size:22px}.brand-context{display:none}.header-actions{margin-left:0}.team-import-actions{align-items:stretch}.team-import-actions .button{white-space:normal}}

/* Explicit initial-arrangement choice shared by Excel and Schoolbell. */
#dialog.arrangement-dialog[open]{display:flex;flex-direction:column;width:680px;max-height:calc(100dvh - 32px);overflow:hidden}#dialog.arrangement-dialog>h2{flex-shrink:0}.arrangement-dialog-content{min-height:0;overflow:auto;scrollbar-gutter:stable;padding-right:4px}#dialog.arrangement-dialog>.dialog-actions{flex-shrink:0;margin-top:16px}
.arrangement-choice{margin-top:18px;padding:18px 20px;border:1px solid #cbd8fa;border-radius:12px;background:#f3f6ff;word-break:keep-all;overflow-wrap:anywhere}
.arrangement-choice h3{color:#26488e;margin-bottom:14px;font-size:1.02rem}
.arrangement-choice ol{margin:0;padding-left:22px;display:grid;gap:12px}
.arrangement-choice li{padding-left:4px;font-size:.86rem;line-height:1.65;color:#536681}
.arrangement-choice li strong{display:block;color:#263f68}
.arrangement-choice-note{margin-top:16px;font-size:.82rem;line-height:1.75;color:#344d75}
.arrangement-manual-note{border-top:1px solid #d9e2f4;margin-top:14px;padding-top:14px;font-size:.8rem;line-height:1.75;color:#60718b}
.arrangement-input-preview{font-size:.82rem;color:#526580;margin-top:12px}
.arrangement-input-preview summary{cursor:pointer;margin-bottom:10px}
#dialog:has(.arrangement-choice) .dialog-actions{flex-wrap:wrap}
#dialog:has(.arrangement-choice) .dialog-actions .button{white-space:normal;word-break:keep-all}
.recommendation-result{font-weight:650;color:#3152a0}
@media(max-width:540px){#dialog:has(.arrangement-choice){padding:20px}.arrangement-choice{padding:16px}.arrangement-choice li{font-size:.83rem}#dialog:has(.arrangement-choice) .dialog-actions{display:grid;grid-template-columns:1fr}#dialog:has(.arrangement-choice) .dialog-actions .primary{grid-row:1}}
.recommendation-unresolved{font-size:.82rem;line-height:1.75;color:#705329;margin-top:12px}.recommendation-unresolved summary{cursor:pointer;font-weight:650}.recommendation-unresolved li{margin-top:10px;word-break:keep-all;overflow-wrap:anywhere}.recommendation-unresolved li span{display:block;color:#6b778b}

/* Shared spreadsheet collection guidance. */
.source-card h2,.sheet-collection-guide{word-break:keep-all;overflow-wrap:anywhere}.sheet-collection-guide{background:#f3f6ff;border-color:#cbd8fa;color:#425a80}.sheet-collection-guide p{margin:8px 0 12px}.sheet-collection-guide a{font-weight:650;color:#3152a0;text-decoration:underline;text-underline-offset:3px}

.input-panel{min-width:0}.input-panel .panel-heading{flex-wrap:wrap}.input-panel .panel-heading>div:first-child{flex:1 1 100%}
/* The empty-input example uses real columns without changing pasted roster text. */
.roster-input{position:relative}#roster{display:block;tab-size:5em}
.roster-example{display:none;position:absolute;top:19px;left:19px;right:19px;pointer-events:none;color:#79869a;font-size:.9rem;line-height:1.85}
#roster:placeholder-shown+.roster-example{display:block}
.roster-example table{width:min(100%,320px);table-layout:fixed;font:inherit}.roster-example th,.roster-example td{padding:0 4px;border:0;background:transparent;color:inherit;text-align:center;font-weight:400}
.input-preview th,.input-preview td{text-align:center}