.business-app{--blue:#eaf2f6;--gold:#876826;--red:#963d4f}
:root:not([data-theme="night"]) .business-app .workspace{background-image:linear-gradient(#efeee9a6,#efeee9cc),url('/assets/sales/sales_bg.png')}
[data-theme="night"] .business-app .workspace{background-image:linear-gradient(#162b24cc,#162b24c7),url('/assets/sales/sales_bg.png')}
.business-app .session-top .story-reference{min-height:44px;flex-shrink:0}
.business-app .instruction{font-size:14px;margin:14px 0 24px;line-height:1.9}
.business-app .today-section{max-width:410px;margin:24px auto;padding:20px 0;border-top:1px solid var(--line)}
.business-app .section-kicker{display:flex;justify-content:space-between;gap:12px;font-size:12px}.business-app .section-kicker strong{font-size:20px}
.business-app .today-section p{font-size:12px;margin:10px 0}.business-app .today-section progress{margin:10px 0}
.business-app .field-hint{font-size:12px;color:var(--muted);margin:8px 0;line-height:1.8}
.business-app :is(input[type=text],input[type=number],textarea,select){width:100%;min-width:0;font-size:16px}
.business-app textarea{line-height:1.8}.business-app :is(textarea,input)[readonly]{opacity:.8}
.business-app .answer-row{padding:18px 0;border-bottom:1px solid var(--line)}.business-app .answer-row:first-child{padding-top:0}
.business-app .term-definition{display:flex;gap:12px;font-size:15px;line-height:1.85}.business-app .term-definition>span{color:var(--gold);flex:0 0 20px}
.business-app .answer-row input{margin-top:12px}
.business-app .reference{border-left:3px solid #8cb099;padding:12px 18px;background:#edf5ef;font-size:14px;margin:16px 0;line-height:1.95;white-space:pre-wrap}
.business-app .reference strong{display:block}.business-app .reference p{margin:6px 0}
.business-app .check-label{display:flex;align-items:flex-start;gap:10px;font-weight:400;line-height:1.8}
.business-app .check-label input{width:18px;height:18px;margin:3px 0 0;flex:0 0 18px;accent-color:var(--green)}
.business-app .actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}.business-app .actions button{min-height:44px}
.business-app .primary-button{background:var(--green);color:#fff;padding:12px 22px;border-radius:999px}
.business-app .outline-button{min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--green)}.business-app .danger-button{min-height:44px;padding:10px 16px;border-radius:999px;background:var(--red);color:white}.business-app .text-button{font-size:12px;background:transparent;color:var(--muted)}
.business-app .saved-banner{display:flex;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;margin-bottom:20px}
.business-app .saved-banner span{flex:1}.business-app .saved-banner small{display:block;line-height:1.8}
.business-app .form-error{color:var(--red);font-size:13px;margin-top:12px}
.business-app :is(.reference-details,.source-details){border-block:1px solid var(--line);padding:12px 0;margin:18px 0;font-size:13px}.business-app summary{cursor:pointer;min-height:32px;line-height:1.8}
.business-app .source-details{font-size:12px;color:var(--muted);margin-top:28px}.business-app .source-details li{overflow-wrap:anywhere}.business-app .source-details li p{margin-top:5px}
.business-app .next-question{border-top:1px solid var(--line);padding-top:16px;margin-top:24px;font-size:13px;color:var(--muted)}.business-app .next-question strong{display:block;font-size:11px;margin-bottom:5px}
.business-app .timer-tool{display:flex;gap:10px;align-items:center;padding:16px 0;border-block:1px solid var(--line);flex-wrap:wrap}.business-app .timer-value{font-size:36px;font-variant-numeric:tabular-nums;width:110px;line-height:1.5}
.business-app .timer-note{margin-left:auto;font-size:12px;color:var(--muted)}.business-app .speech-outline{font-size:14px;line-height:1.9}
.business-app .speech-script{font-size:19px;line-height:2.15;border-block:1px solid var(--line);padding:24px 4px;margin:18px 0}
.business-app .audio-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.business-app .audio-tools label{margin:0 0 0 auto;font-size:12px;display:flex;align-items:center;gap:10px}.business-app .audio-tools select{width:95px}
.business-app .method-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.business-app .english-phrase{font-size:13px;border-left:2px solid #a9c6d1;padding-left:16px;margin:20px 0}
.business-app .case-text{background:var(--blue);padding:18px 20px;font-size:14px;line-height:1.95}
.business-app .calculator{border:1px solid var(--line);border-radius:6px;padding:18px;margin:20px 0}.business-app .calculator h4{margin:0 0 12px;font-size:14px}
.business-app .calculator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.business-app .calculator-grid label{margin:0;font-size:12px}.business-app .calculator-grid input{margin-top:4px}
.business-app .calculator-output{display:block;border-top:1px solid var(--line);padding-top:12px;margin-top:16px;font-size:14px;font-weight:600}
.business-app .test-question{border:0;border-bottom:1px solid var(--line);margin:20px 0;padding:0 0 20px;min-width:0}.business-app .test-question legend{font-size:15px;font-weight:600;line-height:1.9;margin-bottom:12px}
.business-app .locked-test{padding:22px 0;border-block:1px solid var(--line);font-size:14px}.business-app .empty-state{padding:40px 0;color:var(--muted);font-size:14px}
.business-app .page-intro{margin:12px 0 28px;color:var(--muted);font-size:14px}.business-app .library-section{border-bottom:1px solid var(--line);padding:24px 0}.business-app .library-section h3{margin-bottom:12px}
.business-app .theme-day-list{padding-left:24px}.business-app .theme-day-list li{margin:8px 0}.business-app .theme-day-list button{min-height:44px;text-align:left;overflow-wrap:anywhere}
.business-app #theme-file{max-width:100%;font-size:14px}.business-app #theme-preview{margin-top:16px;overflow-wrap:anywhere}
.business-app .note-item{border-bottom:1px solid var(--line);padding:16px 0}.business-app .note-item>div{display:flex;justify-content:space-between;gap:12px;align-items:center}.business-app .note-item p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;margin-top:8px}
.business-app .record-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:20px 0;border-block:1px solid var(--line);margin:24px 0}.business-app .record-metrics strong{display:block;font-size:28px}.business-app .record-metrics span{font-size:12px;color:var(--muted)}
.business-app .record-item{padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}.business-app .record-item summary{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}.business-app .record-item summary small{margin-left:auto}
.business-app .record-item pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0 16px}.business-app .record-item h4{font-size:13px;color:var(--muted);margin:16px 0 4px}
.business-app #storage-warning{padding:16px 24px;background:#fff0f0;color:#8a293d;font-size:13px}
[data-theme="night"] .business-app{--blue:#243d39;--gold:#dbc28f;--red:#f4a2ae}
[data-theme="night"] .business-app .reference{background:var(--pale);color:var(--ink)}
[data-theme="night"] .business-app .primary-button{color:var(--night-bg)}
[data-theme="night"] .business-app .danger-button{color:var(--night-bg)}
[data-theme="night"] .business-app #storage-warning{background:#452e37;color:#ffe0e5}
:root:not([data-theme="night"]) .presentation-app .workspace{background-image:linear-gradient(#efeee9a6,#efeee9cc),url('/assets/comm/comm_bg.png');background-size:cover;background-position:center}
[data-theme="night"] .presentation-app .workspace{background-image:linear-gradient(#162b24cc,#162b24c7),url('/assets/comm/comm_bg.png');background-size:cover;background-position:center}
.philosophy-app{--blue:#edf1e8;--gold:#8a672c}
.philosophy-dialogue{border-block:1px solid var(--line);padding:20px 0;margin:20px 0;overflow-wrap:anywhere}
.philosophy-dialogue h2{font-size:18px}.philosophy-dialogue h2 small{font-size:12px;color:var(--muted);font-weight:400}
.philosophy-dialogue h3{font-size:14px;margin-top:20px}.philosophy-dialogue p{font-size:14px;line-height:1.9;white-space:pre-wrap}
.philosophy-dialogue pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;max-height:35vh;overflow:auto;padding:12px;background:var(--pale)}
.philosophy-dialogue [hidden]{display:none!important}
:root:not([data-theme="night"]) .philosophy-app .workspace{background-image:linear-gradient(#f3f0e7d9,#f3f0e7ed),url('/assets/philosophy/philosophy_bg.png');background-size:cover;background-position:center}
[data-theme="night"] .philosophy-app .workspace{background-image:linear-gradient(#152820e8,#152820e8),url('/assets/philosophy/philosophy_bg.png');background-size:cover;background-position:center}
.philosophy-app .case-text{border-left:3px solid #9c7b3c;background:#edf1e8}
[data-theme="night"] .philosophy-app .case-text{background:#263a31}
@media(max-width:700px){.business-app .calculator-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.business-app .timer-note{width:100%;margin:0}.business-app .speech-script{font-size:17px}.business-app .method-row{grid-template-columns:1fr}.business-app .record-metrics{gap:10px}.business-app .record-metrics strong{font-size:22px}}