.login-page{min-height:100vh;min-height:100dvh;flex-direction:column;background:var(--bg-primary);color:var(--text-primary);overflow:hidden;font-family:var(--font-sans),system-ui,sans-serif;transition:background-color .3s ease,color .3s ease}.login-header-nav,.login-page{position:relative;display:flex}.login-header-nav{z-index:20;padding:32px 40px;justify-content:space-between;align-items:center}.login-back-btn-top,.login-theme-switcher{display:flex;align-items:center}.login-back-btn-top{gap:10px;color:var(--text-secondary);font-size:.85rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;transition:all .3s ease;padding:8px 16px;border-radius:99px;background:var(--bg-surface);border:1px solid var(--border-default)}.login-back-btn-top:hover{color:var(--text-primary);background:var(--bg-surface-hover);border-color:var(--border-hover);transform:translateX(-2px)}.login-back-icon{transition:transform .3s ease}.login-back-btn-top:hover .login-back-icon{transform:translateX(-3px)}.login-wrapper{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;z-index:10}.login-card-container{position:relative;width:100%;max-width:440px;--mouse-x:50%;--mouse-y:50%;perspective:1000px}.login-card-border{position:absolute;inset:-1px;border-radius:24px;background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),var(--border-glow),transparent 40%);z-index:0;opacity:0;transition:opacity .3s}.login-card-container:hover .login-card-border{opacity:1}.login-card-inner{position:relative;background:var(--bg-panel);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border-radius:23px;padding:48px 40px;z-index:1;box-shadow:0 30px 60px -12px rgba(0,0,0,.3),inset 0 1px 0 var(--border-subtle);overflow:hidden;transition:background-color .3s ease}.login-card-inner:before{content:"";position:absolute;top:0;left:0;right:0;height:100%;background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),var(--border-glow),transparent 40%);pointer-events:none}.login-brand-header{text-align:center;margin-bottom:24px}.login-logo-box{position:relative;display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto 24px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.2),inset 0 2px 2px var(--border-subtle);transition:background-color .3s ease}.login-logo-box *,.login-logo-box svg{color:var(--text-primary)!important}.login-logo-glow{position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 20px var(--border-glow);animation:pulse-glow 3s infinite alternate}@keyframes pulse-glow{0%{box-shadow:0 0 10px var(--border-glow)}to{box-shadow:0 0 25px var(--border-glow)}}.login-title{font-size:2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:8px;color:var(--text-primary)}.login-subtitle{color:var(--text-secondary);font-size:.95rem}.login-badges{display:flex;justify-content:center;gap:12px;margin-bottom:32px}.login-badge{gap:6px;padding:6px 12px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:99px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);transition:background-color .3s ease}.login-alert,.login-badge{display:flex;align-items:center}.login-alert{justify-content:space-between;padding:12px 16px;margin-bottom:24px;background:var(--error-soft);border:1px solid var(--error);border-radius:12px;color:var(--error);font-size:.85rem;animation:alert-slide-down .3s ease-out}@keyframes alert-slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.login-actions{display:flex;flex-direction:column}.login-btn-auth{position:relative;display:flex;align-items:center;justify-content:center;gap:12px;width:100%;height:52px;border-radius:14px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;overflow:hidden}.login-btn-auth:disabled{opacity:.7;cursor:not-allowed}.login-btn-google{background:var(--accent);color:var(--bg-primary);border:none;box-shadow:0 4px 14px var(--accent-soft)}.login-btn-google:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px var(--accent-soft)}.login-btn-email{background:transparent;color:var(--text-primary);border:1px solid var(--border-default)}.login-btn-email:hover:not(:disabled){background:var(--bg-surface);border-color:var(--border-hover)}.login-btn-submit{background:var(--accent);color:var(--bg-primary);border:none;margin-top:8px}.login-btn-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px var(--accent-soft)}.login-separator{display:flex;align-items:center;margin:28px 0;opacity:.5}.login-separator-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--border-default),transparent)}.login-separator-text{padding:0 16px;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;font-weight:600}.login-form-group{display:flex;flex-direction:column;gap:16px;animation:form-fade-in .3s ease-out}@keyframes form-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.login-input-wrapper{display:flex;flex-direction:column;gap:8px}.login-input-wrapper label{font-size:.8rem;font-weight:500;color:var(--text-secondary);margin-left:4px}.login-input-wrapper input{height:52px;background:var(--bg-input);border:1px solid var(--border-default);border-radius:12px;padding:0 16px;color:var(--text-primary);font-size:.95rem;transition:all .3s ease}.login-input-wrapper input:focus{outline:none;border-color:var(--accent);background:var(--bg-surface);box-shadow:0 0 0 4px var(--accent-soft)}.login-input-wrapper input::placeholder{color:var(--text-muted)}.login-cancel-btn{background:transparent;border:none;color:var(--text-muted);font-size:.85rem;margin-top:8px;cursor:pointer;transition:color .2s}.login-cancel-btn:hover{color:var(--text-primary)}.login-bottom-links{margin-top:32px;text-align:center;font-size:.9rem;color:var(--text-secondary)}.login-bottom-links a{color:var(--accent);font-weight:600;text-decoration:none;transition:opacity .2s}.login-bottom-links a:hover{opacity:.8;text-decoration:underline}.login-loader{width:18px;height:18px;border:2px solid var(--border-default);border-top:2px solid;border-radius:50%;animation:login-spin .8s linear infinite}.login-loader-light{border:2px solid var(--border-subtle);border-top:2px solid}.login-loader-lg{width:40px;height:40px;border-width:3px;border-color:var(--border-default);border-top-color:var(--text-primary)}.login-loading-screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);z-index:100}@keyframes login-spin{to{transform:rotate(1turn)}}@media (max-width:560px){.login-card-inner{padding:32px 24px;border-radius:20px}.login-title{font-size:1.75rem}}