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a.is-active{border-color:var(--color-line);color:#fff;background:#10101a}.cabinet-nav .soon{color:var(--color-mut);cursor:default}.cabinet-nav .soon em{color:#7c819a;background:#191926;border-radius:999px;padding:2px 7px;font-size:11px;font-style:normal}.cabinet-main{min-width:0}.cabinet-main :is(h2,h3){letter-spacing:normal;line-height:1.25}@media(max-width:820px){.cabinet-shell{grid-template-columns:1fr}.cabinet-nav{flex-flow:wrap;position:static}}.user-row{border:1px solid var(--color-line);background:#10101a;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding:16px 20px;display:flex}.user-row__main{flex-direction:column;gap:8px;min-width:0;display:flex}.user-identity{flex-direction:column;gap:2px;min-width:0;display:flex}.user-name{color:#e6e8f2;font-size:16px;font-weight:600}.user-email-sub{color:var(--color-mut);font-size:13px}.user-you{color:var(--color-accent);border:1px solid var(--color-line);border-radius:999px;margin-left:8px;padding:1px 8px;font-size:11px;font-style:normal}.user-badges{flex-wrap:wrap;gap:6px;display:flex}.ubadge{color:var(--color-mut);border:1px solid var(--color-line);background:#191926;border-radius:999px;padding:2px 9px;font-size:12px}.ubadge--admin{color:#c7b3ff;border-color:#818cf866}.ubadge--student{color:#93c5fd;border-color:#60a5fa59}.ubadge--course{color:#34d399;border-color:#34d39966}.user-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.user-actions form{margin:0}.user-actions__note{color:var(--color-mut);padding:0 6px;font-size:13px}.btn--sm{padding:7px 14px;font-size:14px}.stack-form{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.fld{border:1px solid var(--color-line);color:#e6e8f2;background:#10101a;border-radius:12px;min-width:180px;padding:10px 14px;font-size:15px}.fld:focus{border-color:var(--color-accent);outline:none}.board-canvas{border:1px solid var(--color-line);border-radius:16px;height:78vh;position:relative;overflow:hidden}.board-canvas--full{z-index:200;border:0;border-radius:0;height:auto;position:fixed;inset:0}.board-fsbtn{border:1px solid var(--color-line);background:var(--color-panel);width:36px;height:36px;color:var(--color-mut);cursor:pointer;border-radius:10px;place-items:center;transition:color .15s,background .15s;display:grid}.board-fsbtn:hover{color:#fff;background:#1b1b2a}.member-picker{border:1px solid var(--color-line);border-radius:12px;flex-direction:column;gap:8px;max-height:220px;padding:12px 14px;display:flex;overflow-y:auto}.member-picker legend{color:var(--color-mut);padding:0 6px;font-size:13px}.member-picker label{cursor:pointer;align-items:center;gap:8px;display:flex}.user-row__main .cabinet-email{margin-top:2px;font-size:13px}.member-picker+.member-picker{margin-top:4px}.chat{border:1px solid var(--color-line);background:var(--color-panel);border-radius:16px;flex-direction:column;height:60vh;display:flex;overflow:hidden}.chat-log{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.chat-empty{color:var(--color-mut);text-align:center;margin:auto}.chat-row{display:flex}.chat-row--mine{justify-content:flex-end}.chat-bubble{border:1px solid var(--color-line);background:#1b1b2a;border-radius:16px;max-width:75%;padding:10px 14px}.chat-bubble--mine{background:var(--color-accent);border-color:var(--color-accent)}.chat-body{white-space:pre-wrap}.chat-bubble--mine .chat-body{color:#fff}.chat-file{color:var(--color-accent2);align-items:center;gap:6px;margin-top:4px;font-size:12px;text-decoration:underline;display:inline-flex}.chat-bubble--mine .chat-file{color:#fff}.chat-time{color:var(--color-mut);margin-top:4px;font-size:10px;display:block}.chat-bubble--mine .chat-time{color:#ffffffbf}.chat-foot{border-top:1px solid var(--color-line);padding:12px}.chat-chip{background:#1b1b2a;border-radius:10px;align-items:center;gap:8px;margin-bottom:8px;padding:6px 10px;font-size:12px;display:inline-flex}.chat-chip button{color:var(--color-mut);cursor:pointer;background:0 0;border:0}.chat-form{align-items:center;gap:8px;display:flex}.chat-attach,.chat-send{border:1px solid var(--color-line);background:var(--color-panel);width:44px;height:44px;color:var(--color-mut);cursor:pointer;border-radius:12px;flex-shrink:0;place-items:center;display:grid}.chat-send{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.chat-input{border:1px solid var(--color-line);color:inherit;background:#10101a;border-radius:12px;flex:1;padding:12px 14px}.chat-error{color:#fca5a5;margin-top:8px;font-size:12px}.avatar{object-fit:cover;border:1px solid var(--color-line);border-radius:50%;width:44px;height:44px}.avatar--lg{width:88px;height:88px}.avatar--empty{background:var(--color-panel);color:var(--color-mut);place-items:center;display:grid}.settings-toggle{cursor:pointer;align-items:center;gap:8px;display:flex}.admin-error{color:#fca5a5;background:#f8717114;border:1px solid #f871714d;border-radius:12px;margin-bottom:14px;padding:10px 14px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}