body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;position:relative;overflow-x:hidden}.bg-glow{position:fixed;border-radius:50%;filter:blur(70px);opacity:0.12;pointer-events:none}.bg-glow--1{width:600px;height:600px;background:var(--accent);top:-250px;left:-250px}.bg-glow--2{width:500px;height:500px;background:#a78bfa;bottom:-200px;right:-200px}.login-card{position:relative;z-index:1;width:100%;max-width:400px;background:color-mix(in srgb,var(--bg-surface) 80%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:2.2rem 2rem;box-shadow:var(--shadow-card);animation:fadeInUp 0.6s ease}@keyframes fadeInUp{from{opacity:0;transform:translateY(25px)}to{opacity:1;transform:translateY(0)}}.login-card-hero{position:absolute;top:-64px;right:-10px;width:80px;height:auto;transform:rotate(3deg);pointer-events:none;z-index:2}@media (min-width:800px){.login-card-hero{top:50%;right:-150px;width:120px;transform:translateY(-50%)}}.title-row{display:flex;align-items:center;justify-content:center;gap:0.6rem;margin-bottom:1.8rem;margin-top:0.5rem}.title-row svg{color:var(--accent);flex-shrink:0}.title{font-size:1.9rem;font-weight:700;color:var(--text-primary);letter-spacing:-0.5px;margin:0}.form-group{margin-bottom:1.3rem;text-align:right}.form-label{display:block;margin-bottom:0.4rem;font-size:0.9rem;color:var(--text-secondary)}.form-input{width:100%;padding:0.75rem 1rem;background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);font-size:0.95rem;color:var(--text-primary);outline:none;transition:border-color 0.2s,box-shadow 0.2s}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(41,121,255,0.15)}.form-input::placeholder{color:var(--text-muted)}.password-wrapper{position:relative;width:100%}.password-wrapper .form-input{padding-left:2.5rem}.toggle-password{position:absolute;left:0.75rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;padding:0;transition:color 0.2s}.toggle-password:hover{color:var(--accent)}.toggle-password svg{pointer-events:none}.extra-row{display:flex;align-items:center;justify-content:space-between;margin:1rem 0 1.6rem;font-size:0.9rem}.remember{display:flex;align-items:center;gap:0.4rem;color:var(--text-secondary);cursor:pointer;user-select:none}.remember input[type="checkbox"]{accent-color:var(--accent);width:16px;height:16px;margin:0}.disabled-link{color:var(--text-muted);text-decoration:line-through;cursor:default;user-select:none;display:inline-flex;align-items:center;gap:0.3rem}.link-accent{color:var(--accent);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:0.3rem;transition:color 0.2s}.link-accent:hover{color:var(--accent-hover);text-decoration:underline}.link-accent svg{flex-shrink:0}.signup-text{margin-top:1.6rem;text-align:center;font-size:0.9rem;color:var(--text-muted)}.login-error{background:rgba(229,62,62,0.1);border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius-md);padding:0.6rem 1rem;margin-bottom:1.2rem;text-align:center;font-size:0.9rem}.theme-toggle-btn{position:absolute;top:1rem;left:1rem;background:none;border:none;cursor:pointer;color:var(--text-secondary);padding:0.3rem 0.6rem;border-radius:var(--radius-md);transition:color 0.2s,background 0.2s;display:inline-flex;align-items:center;gap:0.3rem;white-space:nowrap;line-height:1}.theme-toggle-btn:hover{color:var(--accent);background:rgba(128,128,128,0.1)}.theme-toggle-btn svg{width:20px;height:20px;flex-shrink:0}.login-btn{width:100%;padding:0.85rem;border:none;border-radius:var(--radius-md);background:var(--accent);color:white;font-size:1.05rem;font-weight:600;cursor:pointer;transition:background 0.2s,transform 0.1s;letter-spacing:0.3px;box-shadow:var(--shadow-button)}.login-btn:hover{background:var(--accent-hover);transform:translateY(-1px)}.login-btn:active{transform:translateY(0)}.login-btn:disabled{opacity:0.7;cursor:not-allowed;transform:none}@media (max-width:480px){.login-card{padding:2rem 1.5rem}.title{font-size:1.7rem}.form-input{padding:0.7rem 0.9rem;font-size:0.9rem}.theme-toggle-btn{top:0.8rem;left:0.8rem}}@media (max-width:360px){body{padding:1rem}.login-card{padding:1.8rem 1.2rem}.title-row{gap:0.4rem;margin-bottom:1.4rem}.title{font-size:1.5rem}.form-input{padding:0.65rem 0.8rem;font-size:0.85rem}.login-btn{padding:0.75rem;font-size:1rem}.extra-row{flex-direction:column;align-items:flex-start;gap:0.4rem}.theme-toggle-btn{top:0.6rem;left:0.6rem;padding:0.2rem 0.4rem;gap:0.2rem}}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-primary);color:var(--text-primary)}*{user-select:none;-webkit-user-select:none;-webkit-user-drag:none}img,a,div,span,button{-webkit-user-drag:none}input,textarea{user-select:text;-webkit-user-select:text}body{-webkit-user-drag:none}