*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:hidden}:root{--accent:#ff7250;--accent-hover:#e8623f;--accent-glow:rgba(255,114,80,.18);--accent-soft:rgba(255,114,80,.06);--accent-comp:#50ddff;--accent-comp-soft:rgba(80,221,255,.08);--bg-primary:#fff;--bg-secondary:#f3f5f7;--bg-card:#fff;--bg-glass:hsla(0,0%,100%,.92);--text-primary:#121212;--text-secondary:#414141;--text-muted:#717171;--border-subtle:#dce1e7;--border-accent:rgba(255,114,80,.15);--cream:#edf0f3;--success:#0cc36b;--success-bg:#e5f7e8;--warning:#ffca50;--warning-text:#e6940a;--warning-bg:#fff8e1;--danger:#e3392c;--danger-bg:#ffebe9;--info:#50ddff;--info-bg:#e8f8ff;--radius-sm:8px;--radius-md:10px;--radius-lg:16px;--radius-pill:100px;--font-heading:Chakra Petch,sans-serif;--font-body:Inter,sans-serif;--transition:all 0.4s cubic-bezier(0.44,0,0.56,1);--shadow-sm:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 12px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.04);--shadow-lg:0 12px 32px rgba(0,0,0,.08),0 4px 8px rgba(0,0,0,.04)}[data-theme=dark]{--bg-primary:#0f1117;--bg-secondary:#1a1d26;--bg-card:#1e2130;--bg-glass:rgba(15,17,23,.92);--text-primary:#e8eaed;--text-secondary:#b0b3ba;--text-muted:#7a7d85;--border-subtle:#2a2d38;--border-accent:rgba(255,114,80,.2);--cream:#1a1d26;--accent-glow:rgba(255,114,80,.25);--accent-soft:rgba(255,114,80,.1);--success-bg:rgba(12,195,107,.12);--warning-bg:rgba(255,202,80,.12);--danger-bg:rgba(227,57,44,.12);--info-bg:rgba(80,221,255,.12);--shadow-sm:0 1px 3px rgba(0,0,0,.2),0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.25),0 2px 4px rgba(0,0,0,.2);--shadow-lg:0 12px 32px rgba(0,0,0,.35),0 4px 8px rgba(0,0,0,.25)}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;line-height:1.15}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}body:before{top:-30%;right:-20%;width:min(600px,90vw);height:min(600px,90vw);background:radial-gradient(circle,var(--accent-glow) 0,transparent 70%)}body:after,body:before{content:"";position:absolute;border-radius:50%;pointer-events:none}body:after{bottom:-20%;left:-15%;width:min(500px,85vw);height:min(500px,85vw);background:radial-gradient(circle,rgba(80,221,255,.06) 0,transparent 70%)}.login-container{width:100%;max-width:420px;position:relative;z-index:1}.login-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:36px;text-decoration:none}.login-logo-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.login-logo-text{font-family:var(--font-heading);font-size:22px;font-weight:700;letter-spacing:.08em;color:var(--text-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:40px 32px;box-shadow:var(--shadow-lg)}.login-title{font-family:var(--font-heading);font-size:24px;font-weight:700;text-align:center;margin-bottom:8px}.login-subtitle{text-align:center;color:var(--text-muted);font-size:14px;margin-bottom:32px}.login-tabs{display:flex;background:var(--bg-secondary);border-radius:var(--radius-pill);padding:4px;margin-bottom:28px}.login-tab{flex:1;padding:10px 16px;border:none;background:transparent;border-radius:var(--radius-pill);font-family:var(--font-heading);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--text-muted);cursor:pointer;transition:var(--transition)}.login-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.login-tab:not(.active):hover{color:var(--text-primary)}.login-tabs.reset-mode{opacity:.55}.login-tabs.reset-mode .login-tab{cursor:default;pointer-events:none}.login-back-link{display:flex;align-items:center;gap:6px;margin:-16px 0 22px;padding:6px 2px;border:none;background:none;color:var(--accent);font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition)}.login-back-link[hidden]{display:none}.login-back-link:hover{color:var(--accent-hover)}.login-back-link:hover span{text-decoration:underline}.login-back-link i{font-size:16px}.login-form{display:flex;flex-direction:column;gap:16px}.login-btn{width:100%;padding:14px;border:none;border-radius:var(--radius-pill);background:var(--accent);color:#fff;font-family:var(--font-heading);font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;box-shadow:0 4px 16px var(--accent-glow);transition:var(--transition);margin-top:4px}.login-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-glow)}.login-btn:active{transform:scale(.98)}.login-divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--text-muted);font-size:12px}.login-divider:after,.login-divider:before{content:"";flex:1;height:1px;background:var(--border-subtle)}.login-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--text-muted)}.login-footer a{color:var(--accent);text-decoration:none;font-weight:600}.login-footer a:hover{text-decoration:underline}.login-success{display:none;text-align:center;padding:20px 0}.login-success.show{display:block}.login-success-icon{width:64px;height:64px;border-radius:50%;background:var(--success);color:#fff;font-size:32px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;animation:popIn .4s cubic-bezier(.34,1.56,.64,1)}.login-success h3{font-family:var(--font-heading);font-size:20px;margin-bottom:8px}.login-success p{color:var(--text-muted);font-size:14px}.form-group{position:relative}.form-group.error .form-input{border-color:var(--danger)}.form-group.error .form-error,.form-label{display:block}.form-label{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 14px 12px 42px;border:1.5px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-secondary);font-family:var(--font-body);font-size:15px;color:var(--text-primary);transition:var(--transition);outline:none}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--accent);background:var(--bg-card);box-shadow:0 0 0 3px var(--accent-glow)}.form-input:focus+.form-input-icon,.form-input:focus~.form-input-icon{color:var(--accent)}.form-input-wrap{position:relative;display:flex;align-items:center}.form-input-icon{position:absolute;left:14px;color:var(--text-muted);font-size:18px;pointer-events:none;transition:var(--transition)}.form-input.phone-input{padding-left:78px}.form-error{font-size:12px;color:var(--danger);margin-top:4px;display:none}.form-row{justify-content:space-between}.form-checkbox,.form-row{display:flex;align-items:center}.form-checkbox{gap:8px;font-size:13px;color:var(--text-secondary);cursor:pointer}.form-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.form-forgot{font-size:13px;color:var(--accent);text-decoration:none;font-weight:500;transition:var(--transition)}.form-forgot:hover{text-decoration:underline}#password-group .form-input{padding-right:46px}.password-toggle{position:absolute;right:14px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:4px;transition:var(--transition)}.password-toggle:hover{color:var(--text-primary)}.social-buttons{display:flex;gap:12px}.register-only{display:none}.login-form[data-mode=register] .register-only{display:block}.theme-toggle{position:fixed;top:20px;right:20px;width:40px;height:40px;border-radius:50%;border:1px solid var(--border-subtle);background:var(--bg-card);color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:10}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.back-link{position:fixed;top:20px;left:20px;display:flex;align-items:center;gap:6px;color:var(--text-muted);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);z-index:10}.back-link:hover{color:var(--accent)}.back-link i{font-size:18px}@keyframes popIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}@media (max-width:480px){.login-card{padding:28px 20px}.login-tab{padding:11px 12px;font-size:13px;white-space:nowrap}.social-buttons{flex-direction:column}.back-link span{display:none}}@media (max-width:360px){.login-tab{padding:11px 8px;font-size:12.5px;letter-spacing:.02em}}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s ease}.modal-overlay.show{opacity:1;visibility:visible}.modal-overlay.show .modal-box{transform:scale(1) translateY(0)}.modal-overlay .modal-box{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;max-width:400px;width:90%;box-shadow:var(--shadow-lg);text-align:center;transform:scale(.92) translateY(12px);transition:transform .3s ease}.modal-overlay .modal-icon{width:56px;height:56px;border-radius:50%;background:var(--danger-bg);color:var(--danger);font-size:24px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}.modal-overlay .modal-icon.warning{background:var(--warning-bg);color:var(--warning-text)}.modal-overlay .modal-icon.info{background:var(--info-bg);color:var(--info)}.modal-overlay .modal-icon.success{background:var(--success-bg);color:var(--success)}.modal-overlay .modal-icon.accent{background:var(--accent-soft);color:var(--accent)}.modal-overlay .modal-title{font-family:var(--font-heading);font-size:18px;font-weight:700;margin-bottom:8px}.modal-overlay .modal-text{font-size:14px;color:var(--text-muted);margin-bottom:24px}.modal-overlay .modal-actions{display:flex;gap:12px}.modal-overlay .modal-btn{flex:1;padding:12px;border-radius:var(--radius-pill);font-family:var(--font-heading);font-size:13px;font-weight:600;letter-spacing:.04em;cursor:pointer;transition:var(--transition);border:none}.modal-overlay .modal-btn.cancel{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-subtle)}.modal-overlay .modal-btn.cancel:hover{background:var(--border-subtle)}.modal-overlay .modal-btn.confirm{background:var(--danger);color:#fff}.modal-overlay .modal-btn.confirm:hover{background:#c92e22}.modal-overlay .modal-btn.primary{background:var(--accent);color:#fff;box-shadow:0 2px 10px var(--accent-glow)}.modal-overlay .modal-btn.primary:hover{background:var(--accent-hover)}@keyframes ac-spin{to{transform:rotate(1turn)}}@keyframes ac-pulse{0%,to{opacity:.35;transform:scale(.75)}50%{opacity:1;transform:scale(1)}}@keyframes ac-ring-pulse{0%,to{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 0 10px rgba(255,114,80,0)}}@keyframes ac-progress-slide{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.ac-loader{--size:56px;width:var(--size);height:var(--size);position:relative;display:inline-block;flex-shrink:0}.ac-loader:after,.ac-loader:before{content:"";position:absolute;inset:0;border-radius:50%}.ac-loader:before{border:3px solid var(--accent-glow)}.ac-loader:after{border-left:3px solid transparent;border-bottom:3px solid transparent;border-top:3px solid transparent;border-top-color:var(--accent);border-right:3px solid transparent;border-right-color:var(--accent);animation:ac-spin .9s cubic-bezier(.44,0,.56,1) infinite}.ac-loader__dot{position:absolute;top:50%;left:50%;width:30%;height:30%;margin:-15% 0 0 -15%;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent-glow);animation:ac-pulse 1.4s ease-in-out infinite}.login-btn.loading{position:relative;color:transparent!important;pointer-events:none}.login-btn.loading:after{content:"";position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;animation:ac-spin .7s linear infinite}.ac-loading-overlay{position:fixed;inset:0;z-index:1100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;background:rgba(15,17,23,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;padding:24px}.ac-loading-overlay.show{opacity:1;visibility:visible}.ac-loading-overlay .ac-loader{animation:ac-ring-pulse 2s ease-out infinite;border-radius:50%}.ac-loading-overlay .ac-loading-title{font-family:var(--font-heading);font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;text-align:center}.ac-loading-overlay .ac-loading-sub{font-size:13px;color:hsla(0,0%,100%,.7);text-align:center;min-height:1.2em;transition:opacity .25s ease}.ac-loading-overlay .ac-loading-progress{width:min(280px,80vw);height:3px;border-radius:var(--radius-pill);background:hsla(0,0%,100%,.12);overflow:hidden;position:relative}.ac-loading-overlay .ac-loading-progress:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0,var(--accent) 50%,transparent 100%);animation:ac-progress-slide 1.4s ease-in-out infinite}