feat(auth): 增加登录验证和五天会话

static/css/styles.css

@@ -91,3 +91,4 @@
   .goal-card .cover-stack{height:62px}
   .stack-more{margin-left:8px;white-space:nowrap}
 }
+.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-shell{width:min(100%,420px)}.login-logo{justify-content:center;margin-bottom:26px}.login-logo .logo-mark{border-radius:9px}.login-logo svg{width:24px;height:24px}.login-panel{padding:30px}.login-panel h1{font-size:23px;margin:0 0 8px}.login-panel>p{margin-bottom:23px}.login-form{display:grid;gap:16px;margin-top:22px}.login-form label{display:grid;gap:7px;font-size:12px;color:var(--text)}.login-form input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text);padding:10px 12px}.login-form input:focus{border-color:var(--accent)}.login-form .primary{width:100%;min-height:42px;margin-top:4px}.login-error{margin-top:16px;padding:10px 12px;border:1px solid #e6b9b5;border-radius:7px;background:#fff5f4;color:#a8443c;font-size:12px;line-height:1.6}.login-foot{text-align:center;margin-top:20px}.top-actions form{margin:0}.logout-button{white-space:nowrap}@media(max-width:600px){.login-page{padding:18px}.login-panel{padding:24px}.top-actions{gap:9px}.logout-button{font-size:10px}}