.login-modal{position:fixed;inset:0;z-index:9999}.login-backdrop{position:absolute;inset:0;background:var(--backdrop)}.login-popup{position:relative;background:var(--surface);width:100%;max-width:420px;margin:60px auto;padding:30px 30px 40px;border-radius:18px;box-shadow:var(--shadow-md);z-index:10000;box-sizing:border-box;animation:popup-fade .28s ease-out;border:1px solid var(--border);color:var(--text)}@keyframes popup-fade{from{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.login-close{position:absolute;top:10px;right:15px;background:0 0;border:none;font-size:22px;color:var(--muted);cursor:pointer}.login-logo{display:block;margin:0 auto 25px;height:44px}.login-form,.register-form{display:flex;flex-direction:column;gap:15px}.login-form input,.register-form input{padding:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;color:var(--text)}.login-submit-btn{padding:12px;background:var(--brand);border:none;border-radius:10px;font-weight:700;color:#fff;cursor:pointer;transition:filter .2s}.login-submit-btn:hover{filter:brightness(1.03)}.login-submit-btn:disabled{filter:grayscale(1);cursor:not-allowed}.login-remember-row{display:flex;justify-content:space-between;font-size:14px;color:var(--muted)}.login-remember-row a{color:var(--brand);text-decoration:none}.login-switch{text-align:center;font-size:14px}.login-switch a{color:var(--brand);text-decoration:none;margin-left:5px}.login-separator{text-align:center;margin:25px 0 15px;font-size:14px;color:var(--muted);position:relative}.login-separator::after,.login-separator::before{content:'';position:absolute;top:50%;width:40%;height:1px;background:var(--border)}.login-separator::before{left:0}.login-separator::after{right:0}.login-social a{display:block;background:var(--surface-2);color:var(--text);text-align:center;padding:10px;border-radius:10px;margin-bottom:10px;text-decoration:none;border:1px solid var(--border)}.avatar-upload{cursor:pointer;display:block;margin:0 auto 10px}.avatar-placeholder{width:60px;height:60px;background:var(--surface-2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto;color:var(--muted)}.profile-link{display:flex;flex-direction:column;align-items:center;color:var(--text);text-decoration:none}.login-block{position:relative;margin-bottom:22px}.login-form--disabled{opacity:.55}.login-block-overlay{position:absolute;inset:0;padding:16px;display:flex;align-items:center;justify-content:center;text-align:center;border-radius:16px;background:radial-gradient(circle at 0 0,rgba(255,255,255,.08),transparent 60%),radial-gradient(circle at 100% 100%,rgba(255,255,255,.08),transparent 60%),var(--surface-elev);backdrop-filter:blur(3px);box-shadow:0 0 0 1px rgba(148,163,184,.35);pointer-events:auto}.login-block-overlay-inner{max-width:280px}.login-block-overlay-title{font-weight:700;font-size:14px;margin-bottom:4px;color:var(--heading)}.login-block-overlay-text{font-size:13px;color:var(--muted)}.login-legal{margin-top:18px;padding:12px 14px;border-radius:14px;background:var(--surface-2);border:1px dashed var(--border);font-size:12px;color:var(--muted)}.login-legal-title{font-size:13px;font-weight:600;margin:0 0 4px;color:var(--text)}.login-legal-text{margin:0 0 6px}.login-legal-list{margin:0;padding-left:18px}.login-legal-list li{margin-bottom:3px}.login-legal-list a{color:var(--brand);text-decoration:none}.login-legal-list a:hover{text-decoration:underline}