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inset;animation:modal-slide-in .3s var(--ease-spring)}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.login-modal__close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;border:1px solid var(--glass-border);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.login-modal__close:hover{background:var(--bg-surface-2);color:var(--text-primary)}.login-modal__title{font-family:var(--font-display);font-size:22px;font-weight:800;margin-bottom:4px;background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.login-modal__subtitle{font-size:14px;color:var(--text-tertiary);margin-bottom:24px}.login-modal__error{background:#e635631f;border:1px solid rgba(230,53,99,.3);border-radius:10px;padding:10px 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var(--glass-border);background:#fff}.login-modal__captcha-placeholder{height:48px;min-width:120px;border-radius:8px;border:1px solid var(--glass-border);background:var(--bg-surface);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-tertiary)}.login-modal__captcha-refresh{width:36px;height:36px;border-radius:50%;border:1px solid var(--glass-border);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,color .15s,transform .15s var(--ease-spring)}.login-modal__captcha-refresh:hover{background:var(--bg-surface-2);color:var(--text-primary);transform:rotate(45deg)}.login-modal__captcha-refresh:disabled{opacity:.4;cursor:default}.login-modal__submit{padding:12px;border:none;border-radius:12px;background:var(--accent-gradient);color:#fff;font-family:var(--font-display);font-size:15px;font-weight:700;cursor:pointer;transition:opacity .15s,transform .15s var(--ease-spring);margin-top:4px}.login-modal__submit:hover{opacity:.9;transform:translateY(-1px)}.login-modal__submit:active{transform:translateY(0)}.login-modal__submit:disabled{opacity:.5;cursor:default;transform:none}.header__auth{display:flex;align-items:center;gap:8px;flex-shrink:0;position:relative}.header__sign-in{padding:6px 14px;border:1px solid var(--glass-border);border-radius:16px;background:var(--bg-surface);color:var(--text-secondary);font-family:var(--font-display);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}.header__sign-in:hover{background:var(--bg-surface-2);color:var(--text-primary);border-color:#e635634d}.header__user-badge{width:30px;height:30px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:13px;font-weight:700;color:#fff;flex-shrink:0;box-shadow:0 0 8px #e635634d;transition:transform .15s var(--ease-spring),box-shadow .15s}.header__user-badge:hover{transform:scale(1.08);box-shadow:0 0 12px #e6356380}.header__dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:#12121ad9;backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);border:1px solid var(--glass-border);border-radius:14px;padding:6px;box-shadow:0 16px 48px #00000080,0 0 0 1px #ffffff0a inset;z-index:200;animation:dropdown-in .2s var(--ease-spring)}@keyframes dropdown-in{0%{opacity:0;transform:translateY(-6px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.header__dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;border:none;border-radius:10px;background:transparent;color:var(--text-secondary);font-family:var(--font-body);font-size:14px;cursor:pointer;transition:background .15s,color .15s;text-align:left}.header__dropdown-item svg{fill:currentColor;flex-shrink:0}.header__dropdown-item:hover{background:#ffffff14;color:var(--text-primary)}.header__dropdown-item--danger:hover{background:#e635631f;color:var(--accent-primary)}.header__dropdown-divider{height:1px;background:var(--glass-border);margin:4px 8px}.video-card__like-btn--active svg{fill:var(--accent-primary)!important;filter:drop-shadow(0 0 8px rgba(230,53,99,.6))}.video-card__like-btn--pop{animation:like-pop .4s var(--ease-spring)}@keyframes like-pop{0%{transform:scale(1)}30%{transform:scale(1.35)}60%{transform:scale(.9)}to{transform:scale(1)}}@media(min-width:768px){.video-feed{max-width:480px;margin:0 auto}.user-profile{max-width:720px;margin:0 auto}.user-profile__grid{grid-template-columns:repeat(3,1fr);gap:4px;padding:4px}.header{justify-content:center}}