:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;flex-direction:column;min-height:100svh;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--accent:#3b6fe0;--accent-dark:#2c56b8;--page-bg:#f4f6f9;--card-bg:#fff;--border:#e4e7ec;--text:#1a1a2e;--text-muted:#6b7280}.app{max-width:2000px;color:var(--text);background:var(--page-bg);text-align:left;min-height:100vh;margin:0 auto;padding:24px 24px 60px;font-family:-apple-system,Segoe UI,system-ui,sans-serif}.app-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.header-brand{align-items:center;gap:12px;display:flex}.header-logo{object-fit:contain;flex-shrink:0;width:auto;height:32px}.app-header h1{color:var(--text);margin:0;font-size:22px;font-weight:700}.session-bar{color:var(--text-muted);align-items:center;gap:12px;font-size:13px;display:flex}.logout-button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;padding:6px 12px;font-size:13px}.logout-button:hover{background:#f0f2f5}.app-loading{background:var(--page-bg);min-height:100vh;color:var(--text-muted);justify-content:center;align-items:center;font-family:-apple-system,Segoe UI,system-ui,sans-serif;display:flex}.login-page{background:var(--page-bg);justify-content:center;align-items:center;min-height:100vh;padding:16px;font-family:-apple-system,Segoe UI,system-ui,sans-serif;display:flex}.login-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;width:100%;max-width:380px;padding:28px;box-shadow:0 1px 2px #1018280a}.login-card h1{color:var(--text);margin:0 0 8px;font-size:20px}.college-picker{box-sizing:border-box;max-width:480px}.brand-logo{object-fit:contain;width:auto;height:40px;margin-bottom:12px;display:block}.college-options{gap:12px;margin-top:24px;display:grid}.college-option{border:1px solid var(--border);color:var(--text);font:inherit;cursor:pointer;text-align:left;background:#fff;border-radius:8px;justify-content:flex-start;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:600;display:flex}.college-option-logo{object-fit:contain;flex-shrink:0;width:36px;height:36px}.college-option-name{flex:1}.college-option:hover{border-color:var(--accent);background:#eaf0fe}.college-option:focus-visible,.change-college:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.change-college{color:var(--accent-dark);cursor:pointer;font:inherit;background:0 0;border:0;margin:0 0 20px;padding:0;font-size:13px;display:block}.change-college:disabled{opacity:.5;cursor:not-allowed}.console-college{color:var(--text-muted);margin-top:4px;font-size:13px}.login-subtitle{color:var(--text-muted);margin:0 0 20px;font-size:13px;line-height:1.5}.login-field{color:var(--text);margin-bottom:14px;font-size:13px;display:block}.login-field span{margin-bottom:4px;font-weight:600;display:block}.login-field input{box-sizing:border-box;border:1px solid var(--border);width:100%;color:var(--text);background:#fbfbfd;border-radius:8px;padding:9px 10px;font-size:14px}.login-field input:focus{outline:2px solid var(--accent);outline-offset:1px}.login-card .send-button{justify-content:center;width:100%;margin-top:4px}.tabs{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;gap:6px;width:fit-content;margin-bottom:20px;padding:4px;display:flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.tab:hover{background:#f0f2f5}.tab.active{background:var(--accent);color:#fff}.main-layout{grid-template-columns:380px 1fr;align-items:start;gap:20px;display:grid}.list-pane{border:1px solid var(--border);background:var(--card-bg);border-radius:12px;max-height:78vh;overflow-y:auto;box-shadow:0 1px 2px #1018280a}.message-list{margin:0;padding:0;list-style:none}.message-row{border-bottom:1px solid var(--border);cursor:pointer;background:var(--card-bg);color:var(--text);padding:14px 16px;transition:background .15s}.message-row:last-child{border-bottom:none}.load-more-button{border:none;border-top:1px solid var(--border);width:100%;color:var(--accent-dark);cursor:pointer;background:#fbfbfd;border-radius:0 0 12px 12px;padding:10px;font-size:13px;font-weight:600;display:block}.load-more-button:hover:not(:disabled){background:#f0f2f5}.load-more-button:disabled{color:var(--text-muted);cursor:not-allowed}.message-row:hover{background:#f7f9fc}.message-row.selected{box-shadow:inset 3px 0 0 var(--accent);background:#eaf0fe}.message-row-top,.message-row-bottom{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.subject{color:var(--text);margin:5px 0;font-size:14px;font-weight:600}.message-preview{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;margin-bottom:6px;font-size:12px;overflow:hidden}.badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:600}.message-count{color:var(--text-muted);margin-top:4px;font-size:11px}.badge.pending{color:#92650a;background:#fff4d6}.badge.replied{color:#16793a;background:#dcf5e3}.detail-pane{border:1px solid var(--border);background:var(--card-bg);min-height:200px;color:var(--text);border-radius:12px;padding:24px;box-shadow:0 1px 2px #1018280a}.thread-view h2{color:var(--text);margin:0 0 20px;font-size:20px}.thread-items{flex-direction:column;gap:14px;margin-bottom:20px;display:flex}.bubble{border:1px solid var(--border);border-radius:12px;max-width:95%;padding:12px 14px}.bubble-incoming{background:#f7f9fc;align-self:flex-start}.bubble-outgoing{background:#eaf0fe;border-color:#cddafb;align-self:flex-end}.bubble-meta{color:var(--text-muted);justify-content:space-between;gap:16px;margin-bottom:6px;font-size:12px;display:flex}.bubble-from{color:var(--text);font-weight:600}.bubble-body{color:var(--text);white-space:pre-wrap;font-size:14px;line-height:1.55}.bubble-body a{color:var(--accent-dark)}.bubble-body img{max-width:100%}.bubble-body-clamped{max-height:420px;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(#000 calc(100% - 32px),#0000 100%);mask-image:linear-gradient(#000 calc(100% - 32px),#0000 100%)}.bubble-expand-toggle{color:var(--accent-dark);cursor:pointer;background:0 0;border:none;margin-top:8px;padding:0;font-size:13px;font-weight:600;display:inline-block}.bubble-expand-toggle:hover{text-decoration:underline}.bubble-attachments{color:var(--text-muted);margin-top:8px;font-size:12px}.reply-panel{border-top:1px solid var(--border);padding-top:20px}.reply-panel h3{color:var(--text);margin:0 0 4px;font-size:15px}.replying-as{color:var(--text-muted);margin:0 0 12px;font-size:13px}.replying-as strong{color:var(--text)}.composer-toolbar{align-items:center;gap:6px;margin-bottom:8px;display:flex}.toolbar-divider{background:var(--border);align-self:stretch;width:1px;margin:0 4px}.toolbar-button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fbfbfd;border-radius:8px;justify-content:center;align-items:center;gap:6px;min-width:32px;padding:6px 12px;font-size:13px;font-weight:500;display:inline-flex}.toolbar-button:hover:not(:disabled){background:#f0f2f5}.toolbar-button:disabled{color:var(--text-muted);cursor:not-allowed}.file-picker{justify-content:flex-start;min-width:0}.file-picker input[type=file]{display:none}.rich-editor-wrapper{margin-bottom:10px;position:relative}.rich-editor{box-sizing:border-box;width:100%;min-height:110px;max-height:320px;color:var(--text);border:1px solid var(--border);background:#fbfbfd;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px;line-height:1.5;overflow-y:auto}.rich-editor:focus{outline:2px solid var(--accent);outline-offset:1px}.rich-editor ul,.rich-editor ol,.bubble-body ul,.bubble-body ol{margin:6px 0;padding-left:24px}.rich-editor-placeholder{color:var(--text-muted);pointer-events:none;font-size:14px;position:absolute;top:10px;left:12px}.attachment-list{color:var(--text);flex-direction:column;gap:6px;margin:10px 0 0;padding:0;font-size:13px;list-style:none;display:flex}.attachment-list li{border:1px solid var(--border);background:#f7f9fc;border-radius:6px;justify-content:space-between;align-items:center;padding:6px 10px;display:flex}.remove-attachment{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:16px;line-height:1}.remove-attachment:hover{color:#b00020}.reply-actions{gap:10px;margin-top:12px;display:flex}.send-button,.secondary-button{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:background .15s;display:inline-flex}.send-button{background:var(--accent);color:#fff}.send-button:hover:not(:disabled){background:var(--accent-dark)}.send-button:disabled{cursor:not-allowed;background:#c3c9d3}.secondary-button{color:var(--text);border:1px solid var(--border);background:#fff}.secondary-button:hover:not(:disabled){background:#f0f2f5}.secondary-button:disabled{color:var(--text-muted);cursor:not-allowed;background:#f7f9fc}.hint-text{color:var(--text-muted);margin-top:8px;font-size:12px}.system-note{color:var(--text-muted);text-align:center;align-self:center;margin:-4px 0 0;font-size:12px}.spinner{border:2px solid #ffffff80;border-top-color:#fff;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin}.spinner-dark{border:2px solid #00000026;border-top-color:var(--text)}@keyframes spin{to{transform:rotate(360deg)}}.success-card{background:#f0faf3;border:1px solid #bfe8cc;border-radius:10px;align-items:flex-start;gap:12px;margin-bottom:20px;padding:14px 16px;display:flex}.success-icon{color:#fff;background:#16793a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;display:flex}.success-title{color:#16793a;margin:0;font-weight:600}.success-subtitle{color:#2f6b45;margin:2px 0 0;font-size:13px}.empty-state{color:var(--text-muted);text-align:center;padding:24px 16px}.error{color:#b00020;margin:6px 0;font-size:13px}.modal-overlay{z-index:100;background:#0f121a80;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--card-bg);border-radius:12px;width:100%;max-width:560px;max-height:85vh;padding:24px;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-header h2{color:var(--text);margin:0;font-size:18px}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:22px;line-height:1}.modal-close:hover{color:var(--text)}.import-section{border-bottom:1px solid var(--border);margin-bottom:20px;padding-bottom:20px}.import-section h3,.roster-section h3{color:var(--text);margin:0 0 6px;font-size:14px}.import-section textarea{box-sizing:border-box;width:100%;color:var(--text);border:1px solid var(--border);resize:vertical;background:#fbfbfd;border-radius:8px;margin:10px 0;padding:10px 12px;font-family:ui-monospace,monospace;font-size:13px}.import-result{color:var(--text);margin-top:12px;font-size:13px}.rejected-list{color:#b00020;margin:8px 0 0;padding-left:18px}.roster-list{max-height:220px;margin:0;padding:0;list-style:none;overflow-y:auto}.roster-list li{border-bottom:1px solid var(--border);justify-content:space-between;gap:12px;padding:8px 0;font-size:13px;display:flex}.roster-name{color:var(--text);font-weight:500}.roster-email{color:var(--text-muted)}.modal-card-wide{max-width:980px}.roster-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.roster-header h3{margin:0}.tabs-compact{margin-bottom:0;padding:3px}.tabs-compact .tab{padding:6px 12px;font-size:13px}.admin-search{box-sizing:border-box;border:1px solid var(--border);width:100%;color:var(--text);background:#fbfbfd;border-radius:8px;margin-bottom:10px;padding:8px 10px;font-size:13px}.admin-search:focus{outline:2px solid var(--accent);outline-offset:1px}.selection-bar,.confirm-banner{border:1px solid var(--border);background:#f7f9fc;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;padding:10px 12px;font-size:13px;display:flex}.confirm-banner{background:#fff8ec;border-color:#f2dca6;flex-direction:column;align-items:stretch}.confirm-banner p{margin:0 0 8px}.admin-list-header{text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);align-items:center;gap:12px;padding:6px 12px;font-size:11px;font-weight:600;display:flex}.admin-checkbox-spacer{flex-shrink:0;width:16px}.admin-action-spacer{flex-shrink:0;width:84px}.admin-list{border:1px solid var(--border);border-radius:8px;max-height:340px;overflow-y:auto}.admin-row{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:8px 12px;font-size:13px;display:flex}.admin-row:last-child{border-bottom:none}.admin-cell{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.admin-name{color:var(--text);flex:140px;font-weight:500}.admin-email{color:var(--text-muted);flex:1.4 200px}.admin-admission{color:var(--text-muted);flex:120px}.admin-year{color:var(--text-muted);flex:.6 90px}
