.auth-box h2,.btn{text-transform:uppercase;letter-spacing:1px}.light-mode .auth-box h2,.light-mode .btn:hover,.light-mode .form-group p a,.light-mode .subheader{color:var(--accent-light)}:root{--background-dark:#000000;--background-light:#b3b3a2ff;--text-dark:#ffffff;--text-light:#2e2e2eff;--accent-dark:#a3a386ff;--accent-light:#2e2e2eff;--secondary-accent:#ff4500;--header-color:purple;--border-dark:rgba(255, 255, 255, 0.15);--border-light:#2e2e2eff;--overlay-dark:rgba(0, 0, 0, 0.92);--overlay-light:#b3b3a2ff;--card-bg-dark:rgba(18, 18, 18, 0.8);--card-bg-light:rgba(230, 230, 230, 0.8)}body{background:linear-gradient(135deg,#1a1a1a,#000);font-family:Helvetica,Arial,sans-serif;margin:0;padding:0;color:var(--text-dark);min-height:100vh;display:flex;flex-direction:column}.light-mode{background:var(--background-light);color:var(--text-light)}.gif-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none;background-image:url('/images/overlay.gif');background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.2}.header{text-align:center;color:var(--header-color);font-size:60px;margin-top:20px}.auth-box h2,.subheader{text-align:center;color:var(--accent-dark)}.subheader{font-size:30px;margin-bottom:20px}.error-message,.form-group{margin-bottom:25px}.auth-container{display:flex;justify-content:center;align-items:center;flex:1;padding:40px 20px}.auth-box{background:0 0;border:2px solid var(--accent-dark);padding:0;width:100%;max-width:500px;box-shadow:none}.light-mode .auth-box{background:0 0;border-color:var(--accent-light);box-shadow:none}.auth-box-header{background:rgba(0,0,0,.4);padding:25px 35px;border-bottom:2px solid var(--accent-dark)}.light-mode .auth-box-header{background:rgba(0,0,0,.4);border-bottom-color:var(--accent-light)}.auth-box h2{margin:0;font-size:28px;font-weight:700}.auth-box-content{padding:35px}.form-group label{display:block;margin-bottom:8px;color:rgba(255,255,255,.7);font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:13px}.light-mode .form-group label{color:rgba(0,0,0,.7)}.form-control{width:100%;padding:12px 15px;border:2px solid var(--border-dark);background:rgba(0,0,0,.3);color:var(--text-dark);font-size:15px;box-sizing:border-box;transition:.3s}.form-control:focus{outline:0;border-color:var(--accent-dark);background:rgba(0,0,0,.5)}.light-mode .form-control{background:rgba(255,255,255,.5);border-color:var(--border-light);color:var(--text-light)}.light-mode .form-control:focus{border-color:var(--accent-light);background:rgba(255,255,255,.7)}.form-control.is-invalid{border-color:red}.invalid-feedback{color:#f44;font-size:13px;margin-top:6px;display:block;font-weight:500}.btn{width:100%;padding:14px 20px;background:var(--accent-dark);color:#000;border:2px solid var(--accent-dark);cursor:pointer;font-size:16px;font-weight:700;transition:.3s}.error-message,.form-group p{font-size:14px;text-align:center}.btn:hover{background:0 0;color:var(--accent-dark)}.light-mode .btn{background:var(--accent-light);color:var(--background-light);border-color:var(--accent-light)}.light-mode .btn:hover{background:0 0}.error-message{background:rgba(255,0,0,.15);border:2px solid red;color:#f44;padding:15px;font-weight:500}.form-group p{margin:0;color:rgba(255,255,255,.8)}.light-mode .form-group p{color:rgba(0,0,0,.8)}.form-group p a{color:var(--accent-dark);text-decoration:none;font-weight:700;border-bottom:1px solid transparent;transition:border-bottom .3s}.form-group p a:hover{border-bottom:1px solid var(--accent-dark)}.light-mode .form-group p a:hover{border-bottom-color:var(--accent-light)}.toggle-container{position:fixed;bottom:20px;left:20px;z-index:1000}.toggle-checkbox{display:none}.toggle-label{display:inline-block;width:50px;height:26px;background-color:#ccc;border-radius:20px;position:relative;cursor:pointer}.toggle-label::before{content:'';position:absolute;width:22px;height:22px;border-radius:50%;background-color:#fff;top:2px;left:2px;transition:.3s}.toggle-checkbox:checked+.toggle-label{background-color:var(--accent-dark)}.toggle-checkbox:checked+.toggle-label::before{left:calc(100% - 24px)}.bottom-text{text-align:center;padding:20px;margin-top:30px}.rainbow-background{font-weight:700;display:inline-block;font-size:18px;color:#cacacaff}.light-mode .rainbow-background{color:#292929ff}@media (max-width:768px){.auth-box{max-width:100%}.auth-box-header{padding:20px 25px}.auth-box h2{font-size:22px}.auth-box-content{padding:25px 20px}.header{font-size:40px}.subheader{font-size:24px}}